PTN3460 eDP to LVDS bridge IC Rev. 4 -- 12 March 2014 Product data sheet 1. General description PTN3460 is an (embedded) DisplayPort to LVDS bridge device that enables connectivity between an (embedded) DisplayPort (eDP) source and LVDS display panel. It processes the incoming DisplayPort (DP) stream, performs DP to LVDS protocol conversion and transmits processed stream in LVDS format. PTN3460 has two high-speed ports: Receive port facing DP Source (for example, CPU/GPU/chip set), Transmit port facing the LVDS receiver (for example., LVDS display panel controller). The PTN3460 can receive DP stream at link rate 1.62 Gbit/s or 2.7 Gbit/s and it can support 1-lane or 2-lane DP operation. It interacts with DP source via DP Auxiliary (AUX) channel transactions for DP link training and setup. It supports single bus or dual bus LVDS signaling with color depths of 18 bits per pixel or 24 bits per pixel and pixel clock frequency up to 112 MHz. The LVDS data packing can be done either in VESA or JEIDA format. Also, the DP AUX interface transports I2C-over-AUX commands and support EDID-DDC communication with LVDS panel. To support panels without EDID ROM, the PTN3460 can emulate EDID ROM behavior avoiding specific changes in system video BIOS. PTN3460 provides high flexibility to optimally fit under different platform environments. It supports three configuration options: multi-level configuration pins, DP AUX interface, and I2C-bus interface. PTN3460 can be powered by either 3.3 V supply only or dual supplies (3.3 V/1.8 V) and is available in the HVQFN56 7 mm 7 mm package with 0.4 mm pitch. 2. Features and benefits 2.1 Device features Embedded microcontroller and on-chip Non-Volatile Memory (NVM) allow for flexibility in firmware updates LVDS panel power-up (/down) sequencing control Firmware controlled panel power-up (/down) sequence timing parameters No external timing reference needed EDID ROM emulation to support panels with no EDID ROM Supports EDID structure v1.3 On-chip EDID emulation up to seven different EDID data structures eDP complying PWM signal generation or PWM signal pass through from eDP source PTN3460 NXP Semiconductors eDP to LVDS bridge IC 2.2 DisplayPort receiver features Compliant to DP v1.2 and v1.1a Compliant to eDP v1.2 and v1.1 Supports Main Link operation with 1 or 2 lanes (default mode is 2-lane operation) Supports Main Link rate: Reduced Bit Rate (1.62 Gbit/s) and High Bit Rate (2.7 Gbit/s) Supports 1 Mbit/s AUX channel Supports Native AUX and I2C-over-AUX transactions Supports down spreading to minimize EMI Integrated 50 termination resistors provide impedance matching on both Main Link lanes and AUX channel High performance Auto Receive Equalization enabling optimal channel compensation, device placement flexibility and power saving at CPU/GPU Supports eDP authentication options: Alternate Scrambler Seed Reset (ASSR) and Alternate Framing Supports Fast Link training and Full Link training Supports DisplayPort symbol error rate measurements 2.3 LVDS transmitter features Compatible with ANSI/TIA/EIA-644-A-2001 standard Supports RGB data packing as per JEIDA and VESA data formats Supports pixel clock frequency from 25 MHz to 112 MHz Supports single LVDS bus operation up to 112 mega pixels per second Supports dual LVDS bus operation up to 224 mega pixels per second Supports color depth options: 18 bpp, 24 bpp Programmable center spreading of pixel clock frequency to minimize EMI Supports 1920 1200 at 60 Hz resolution in dual LVDS bus mode Programmable LVDS signal swing to pre-compensate for channel attenuation or allow for power saving Supports PCB routing flexibility by programming for: LVDS bus swapping Channel swapping Differential signal pair swapping Supports Data Enable polarity programming DDC control for EDID ROM access - I2C-bus interface up to 400 kbit/s 2.4 Control and system features Device programmability Multi-level configuration pins enabling wider choice I2C-bus slave interface supporting Standard-mode (100 kbit/s) and Fast-mode (400 kbit/s) Power management Low-power state: DP AUX command-based Low-power mode (SET POWER) Deep power-saving state via a dedicated pin PTN3460 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 -- 12 March 2014 (c) NXP Semiconductors N.V. 2014. All rights reserved. 2 of 32 PTN3460 NXP Semiconductors eDP to LVDS bridge IC 2.5 General Power supply: with on-chip regulator 3.3 V 10 % (integrated regulator switched on) 3.3 V 10 %, 1.8 V 5 % (integrated regulator switched off) ESD: 8 kV HBM, 1 kV CDM Operating temperature range: 0 C to 70 C HVQFN56 package 7 mm 7 mm, 0.4 mm pitch; exposed center pad for thermal relief and electrical ground 3. Applications AIO platforms Notebook platforms Netbooks/net tops 4. System context diagram Figure 1 illustrates the PTN3460 usage. notebook or AIO platform eDP CPU/GPU/ CHIP SET PTN3460 DP to LVDS BRIDGE LVDS LVDS PANEL cable MOTHERBOARD 002aaf831 Fig 1. PTN3460 context diagram 5. Ordering information Table 1. Ordering information Type number Topside mark PTN3460BS/Fx[1][2] PTN3460BS[3] Package Name Description Version HVQFN56 plastic thermal enhanced very thin quad flat package; no leads; 56 terminals; body 7 7 0.85 mm[4]; 0.4 mm pitch SOT949-2 [1] PTN3460BS/Fx is firmware-specific, where the `x' indicates the firmware version. [2] Notes on firmware and marking: a) Firmware versions are not necessarily backwards compatible. b) Box/reel labels will indicate the firmware version via the orderable part number (for example, labeling will indicate PTN3460BS/F1 for firmware version 1). A sample label is illustrated in Figure 8. [3] Topside marking is limited to PTN3460BS and will not indicate the firmware version. [4] Maximum package height is 1 mm. PTN3460 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 -- 12 March 2014 (c) NXP Semiconductors N.V. 2014. All rights reserved. 3 of 32 xxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx x xxxxxxxxxxxxxx xxxxxxxxxx xxx xxxxxx xxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxx xxxxx xxxxxx xx xxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxx xxxxxxx xxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxx xxxxxxxxxxxxxx xxxxxx xx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxx xxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxx xxxxx x x PTN3460 DP1_P, DP1_N DIFF CDR, RCV S2P 10b/8b Vbias INTERFACE DE-SKEWING 10b/8b DIFF CDR, RCV S2P G[7:0] MAIN STREAM B[7:0] TIME CONV. TIMING RECOVERY LVDS DIGITAL SUBSYSTEM LVDS PHY SUBSYSTEM H, V sync LVSCKE_P, LVSCKE_N LVS[A:D]O_P, LVS[A:D]O_N LVSCKO_P, LVSCKO_N PVCCEN NONVOLATILE MEMORY DPCD REGISTERS SYSTEM CONTROLLER Vbias I2C-BUS CONTOL INTERFACE RCV AUX_P, AUX_N LVS[A:D]E_P, LVS[A:D]E_N ISOCHRONOUS LINK R[7:0] DE-SCRAM Rev. 4 -- 12 March 2014 All information provided in this document is subject to legal disclaimers. DP0_P, DP0_N RX PHY DIGITAL DE-SCRAM RX PHY ANALOG SUBSYSTEM NXP Semiconductors 6. Block diagram PTN3460 Product data sheet supply MANCHESTER CODEC AUX CONTROL BKLTEN PWMO EDID EMULATION DDC_SCL DDC INTERFACE DDC_SDA DRV Vbias HPDRX 002aaf832 PD_N RST_N CFG1 TESTMODE Block diagram of PTN3460 CFG2 DEV_CFG CFG4 MS_SDA MS_SCL PTN3460 Fig 2. CFG3 eDP to LVDS bridge IC 4 of 32 (c) NXP Semiconductors N.V. 2014. All rights reserved. EPS_N PTN3460 NXP Semiconductors eDP to LVDS bridge IC 7. Pinning information 43 LVSDO_P 44 LVSDO_N 45 VDD(1V8) 46 LVSCKO_P 47 LVSCKO_N 48 LVSCO_P 49 LVSCO_N 50 VDD(3V3) 51 LVSBO_P 52 LVSBO_N 53 LVSAO_P 54 LVSAO_N terminal 1 index area 55 n.c. 56 EPS_N 7.1 Pinning AUX_N 1 42 LVSAE_N AUX_P 2 41 LVSAE_P GND 3 40 LVSBE_N DP0_P 4 39 LVSBE_P DP0_N 5 38 VDD(3V3) VDD(1V8) 6 37 LVSCE_N DP1_P 7 DP1_N 8 35 LVSCKE_N RST_N 9 34 LVSCKE_P 36 LVSCE_P PTN3460BS PD_N 10 33 PVCCEN HPDRX 11 32 LVSDE_N DEV_CFG 12 31 LVSDE_P (1) PWMO 28 CFG4 27 BKLTEN 26 MS_SCL 25 MS_SDA 24 CFG3 23 CFG2 22 CFG1 21 TESTMODE 20 VDD(1V8) 19 GNDREG 18 GNDREG 17 29 DDC_SCL n.c. 16 30 DDC_SDA VDD(3V3) 14 n.c. 15 VDD(3V3) 13 002aaf833 Transparent top view (1) Center pad is connected to PCB ground plane for electrical grounding and thermal relief. Fig 3. Pin configuration for HVQFN56 Refer to Section 13 "Package outline" for package and pin dimensions. PTN3460 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 -- 12 March 2014 (c) NXP Semiconductors N.V. 2014. All rights reserved. 5 of 32 PTN3460 NXP Semiconductors eDP to LVDS bridge IC 7.2 Pin description Table 2. Pin description Symbol Pin Type Description DisplayPort interface signals DP0_P 4 self-biasing differential input Differential signal from DP source. DP0_P makes a differential pair with DP0_N. The input to this pin must be AC-coupled externally. DP0_N 5 self-biasing differential input Differential signal from DP source. DP0_N makes a differential pair with DP0_P. The input to this pin must be AC-coupled externally. DP1_P 7 self-biasing differential input Differential signal from DP source. DP1_P makes a differential pair with DP1_N. The input to this pin must be AC-coupled externally. DP1_N 8 self-biasing differential input Differential signal from DP source. DP1_N makes a differential pair with DP1_P. The input to this pin must be AC-coupled externally. AUX_P 2 self-biasing differential I/O Differential signal towards DP source. AUX_P makes a differential pair with AUX_N. The pin must be AC-coupled externally. AUX_N 1 self-biasing differential I/O Differential signal towards DP source. AUX_N makes a differential pair with AUX_P. The pin must be AC-coupled externally. HPDRX 11 single-ended 3.3 V CMOS output Hot Plug Detect signal to DP source. LVDS interface signals LVSAE_P 41 LVDS output Even bus, Channel A differential signal to LVDS receiver. LVSAE_P makes a differential pair with LVSAE_N. LVSAE_N 42 LVDS output Even bus, Channel A differential signal to LVDS receiver. LVSAE_N makes a differential pair with LVSAE_P. LVSBE_P 39 LVDS output Even bus, Channel B differential signal to LVDS receiver. LVSBE_P makes a differential pair with LVSBE_N. LVSBE_N 40 LVDS output Even bus, Channel B differential signal to LVDS receiver. LVSBE_N makes a differential pair with LVSBE_P. LVSCE_P 36 LVDS output Even bus, Channel C differential signal to LVDS receiver. LVSCE_P makes a differential pair with LVSCE_N. LVSCE_N 37 LVDS output Even bus, Channel C differential signal to LVDS receiver. LVSCE_N makes a differential pair with LVSCE_P. LVSCKE_P 34 LVDS clock output Even bus, clock differential signal to LVDS receiver. LVSCKE_P makes a differential pair with LVSCKE_N. LVSCKE_N 35 LVDS clock output Even bus, clock differential signal to LVDS receiver. LVSCKE_N makes a differential pair with LVSCKE_P. LVSDE_P 31 LVDS output Even bus, Channel D differential signal to LVDS receiver. LVSDE_P makes a differential pair with LVSDE_N. LVSDE_N 32 LVDS output Even bus, Channel D differential signal to LVDS receiver. LVSDE_N makes a differential pair with LVSDE_P. LVSAO_P 53 LVDS output Odd bus, Channel A differential signal to LVDS receiver. LVSAO_P makes a differential pair with LVSAO_N. LVSAO_N 54 LVDS output Odd bus, Channel A differential signal to LVDS receiver. LVSAO_N makes a differential pair with LVSAO_P. LVSBO_P 51 LVDS output Odd bus, Channel B differential signal to LVDS receiver. LVSBO_P makes a differential pair with LVSBO_N. LVSBO_N 52 LVDS output Odd bus, Channel B differential signal to LVDS receiver. LVSBO_N makes a differential pair with LVSBO_P. PTN3460 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 -- 12 March 2014 (c) NXP Semiconductors N.V. 2014. All rights reserved. 6 of 32 PTN3460 NXP Semiconductors eDP to LVDS bridge IC Table 2. Pin description ...continued Symbol Pin Type Description LVSCO_P 48 LVDS output Odd bus, Channel C differential signal to LVDS receiver. LVSCO_P makes a differential pair with LVSCO_N. LVSCO_N 49 LVDS output Odd bus, Channel C differential signal to LVDS receiver. LVSCO_N makes a differential pair with LVSCO_P. LVSCKO_P 46 LVDS clock output Odd bus, clock differential signal to LVDS receiver. LVSCKO_P makes a differential pair with LVSCKO_N. LVSCKO_N 47 LVDS clock output Odd bus, clock differential signal to LVDS receiver. LVSCKO_N makes a differential pair with LVSCKO_P. LVSDO_P 43 LVDS output Odd bus, Channel D differential signal to LVDS receiver. LVSDO_P makes a differential pair with LVSDO_N. LVSDO_N 44 LVDS output Odd bus, Channel D differential signal to LVDS receiver. LVSDO_N makes a differential pair with LVSDO_P. DDC_SDA 30 open-drain DDC data I/O DDC data signal connection to display panel. Pulled-up by external termination resistor (5 V tolerant). DDC_SCL 29 open-drain DDC clock I/O DDC clock signal connection to display panel. Pulled-up by external termination resistor (5 V tolerant). Panel and backlight interface signals PVCCEN 33 CMOS output Panel power (VCC) enable output. PWMO 28 CMOS output PWM output signal to display panel. BKLTEN 26 CMOS output Backlight enable output. Control interface signals PD_N 10 CMOS input Chip power-down input (active LOW). If PD_N is LOW, then the device is in Deep power-down completely, even if supply rail is ON; for the device to be able to operate, the PD_N pin must be HIGH. RST_N 9 CMOS input Chip reset pin (active LOW); internally pulled-up. The pin is meant to reset the device and all its internal states/logic; all internal registers are taken to default value after RST_N is applied and made HIGH. If RST_N is LOW, the device stays in reset condition and for the device to be able to operate, RST_N must be HIGH. CMOS I/O I2C-bus address/mode selection pin. TESTMODE 20 CMOS input If TESTMODE is left open or pulled HIGH, CFG[4:1] operate as JTAG pins. If TESTMODE is pulled LOW, these pins serve as configuration pins. CFG1 input Behavior defined by TESTMODE pin. DEV_CFG 12 21 If TESTMODE is left open or pulled HIGH, this pin functions as JTAG TEST CLOCK input. If TESTMODE is pulled LOW, this pin acts as configuration input. CFG2 22 input Behavior defined by TESTMODE pin. If TESTMODE is left open or pulled HIGH, this pin functions as JTAG MODE SELECT input. If TESTMODE is pulled LOW, this pin acts as configuration input. CFG3 23 input Behavior defined by TESTMODE pin. If TESTMODE is left open or pulled HIGH, this pin functions as JTAG TEST DATA INPUT. If TESTMODE is pulled LOW, this pin acts as configuration input. CFG4 27 I/O Behavior defined by TESTMODE pin value. If TESTMODE is left open or pulled HIGH, this pin functions as JTAG TEST DATA OUTPUT. If TESTMODE is pulled LOW, this pin acts as configuration input. PTN3460 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 -- 12 March 2014 (c) NXP Semiconductors N.V. 2014. All rights reserved. 7 of 32 PTN3460 NXP Semiconductors eDP to LVDS bridge IC Table 2. Pin description ...continued Symbol Pin Type Description MS_SDA 24 open-drain (I2C) data input/output I2C-bus data signal connection to I2C-bus master or slave. Pulled up by external resistor. MS_SCL 25 I2C-bus clock signal connection to I2C-bus master or slave. Pulled up by open-drain (I2C) clock input/output external resistor. n.c. 55 - not connected; reserved. EPS_N 56 input Can be left open or pulled HIGH for 3.3 V supply only option relying on internal regulator for 1.8 V generation. Should be pulled down to GND for dual supply (3.3 V/1.8 V) option. Supply, ground and decoupling VDD(3V3) 13, 14, power 38, 50 3.3 V supply input. VDD(1V8) 6, 45 power 1.8 V supply input. VDD(1V8) 19 power 1.8 V regulator supply output. n.c. 15, 16 power Not connected. GND 3 power Ground. GNDREG 17, 18 power Ground for regulator. GND center pad power The center pad must be connected to motherboard GND plane for both electrical ground and thermal relief. 8. Functional description PTN3460 is an (Embedded) DisplayPort to LVDS bridge IC that processes the incoming DisplayPort (DP) stream, performs DP to LVDS protocol conversion and transmits processed stream in LVDS format. Refer to Figure 2 "Block diagram of PTN3460". The PTN3460 consists of: * DisplayPort receiver * LVDS transmitter * System control and operation The following sections describe individual sub-systems and their capabilities in more detail. 8.1 DisplayPort receiver PTN3460 implements a DisplayPort receiver consisting of 2-lane Main Link and AUX channel. With its advanced signal processing capability, it can handle Fast Link training or Full Link training scheme. PTN3460 implements a high-performance Auto Receive Equalizer and Clock Data Recovery (CDR) algorithm, with which it identifies and selects an optimal operational setting for given channel environment. Given that the device is targeted primarily for embedded Display connectivity, both Display Authentication and Copy Protection Method 3a (Alternate Scrambler Seed Reset) and Method 3b (Enhanced Framing) are supported, as per eDP 1.2. PTN3460 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 -- 12 March 2014 (c) NXP Semiconductors N.V. 2014. All rights reserved. 8 of 32 PTN3460 NXP Semiconductors eDP to LVDS bridge IC The PTN3460 DPCD registers can be accessed by DP source through AUX channel. It supports both Native AUX transactions and I2C-over-AUX transactions. Native AUX transactions are used to access PTN3460 DisplayPort Configuration Data (DPCD) registers (e.g., to facilitate Link training, check error conditions, etc.) and I2C-over-AUX transactions are used to perform any required access to DDC bus (e.g., EDID reads). Given that the HPDRX pin is internally connected to GND through an integrated pull-down resistor (> 100 k), the DP source will see HPDRX pin as LOW indicating that the DisplayPort receiver is not ready when the device is not powered. This helps avoid raising false events to the source. After power-up, PTN3460 continues to drive HPDRX pin LOW until completion of internal initialization. After this, PTN3460 generates HPD signal to notify DP source and take corrective action(s). 8.1.1 DP Link PTN3460 is capable of operating either in DP 2-lane or 1-lane mode. The default is 2-lane mode of operation (in alignment with PTN3460 DCPD register 00002h, MAX_LANE_COUNT = 2). There are two ways to enable 1-lane operation in an application: * Connect both DP lanes of PTN3460 to the DP source. This enables the DP source to decide/use only required number of lanes based on display resolution. * Connect only 1 lane (DP0_P, DP0_N) to DP source and modify the DPCD register 00002h, MAX_LANE_COUNT to `1' through NXP I2C configuration utility to modify the internal configuration table. Please consult NXP for more details regarding the Flash-over-AUX and DOS utilities. 8.1.2 DPCD registers DPCD registers are described in VESA DisplayPort v1.1a/1.2 specifications in detail and PTN3460 supports DPCD version 1.2. PTN3460 configuration registers can be accessed through DP AUX channel from the GPU/CPU, if required. They are defined under vendor-specific region starting at base address 0x00510h. So any configuration register can be accessed at DPCD address obtained by adding the register offset and base address. PTN3460 supports down spreading on DP link and this is reflected in DPCD register MAX_DOWNSPREAD at address 0003h. Further, the DP source could control down spreading and inform PTN3460 via DOWNSPREAD_CTRL register at DPCD register 00107h. The key aspect is that the system designer must take care that the Input video payload fits well within both DP link bandwidth and LVDS bandwidth (for a given pixel frequency, SSC depths) when clock spreading is enabled. Also, another aspect for the system designer is to ensure LVDS (panel) TCONs are capable of handling SSC modulated LVDS signaling. PTN3460 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 -- 12 March 2014 (c) NXP Semiconductors N.V. 2014. All rights reserved. 9 of 32 PTN3460 NXP Semiconductors eDP to LVDS bridge IC 8.2 LVDS transmitter The LVDS interface can operate either in Single or Dual LVDS Bus mode at pixel clock frequencies over the range of 25 MHz to 112 MHz and color depths of 18 bpp or 24 bpp. Each LVDS bus consists of 3/4 differential data pairs and one clock pair. PTN3460 can packetize RGB video data, HSYNC, VSYNC, DE either in VESA or JEIDA format. To enable system EMI reduction, the device can be programmed for center spreading of LVDS channel clock outputs. The LVDS interface can be flexibly configured using multi-level configuration pins (CFG1, CFG2, CFG3, CFG4) or via register interface. The configuration pins and the corresponding definitions are described in Table 3 through Table 6. Nevertheless, as the configuration pins are designed for general purpose, their definitions can be modified and they can be used for any other purposes. However, this can be achieved through firmware upgrade only. Table 3. CFG1 configuration options Configuration input setting Number of LVDS links LOW single LVDS bus HIGH dual LVDS bus Table 4. CFG2 configuration options 3-level configuration input setting Data format Number of bits per pixel (bpp) LOW VESA 24 bpp open JEIDA 24 bpp HIGH JEIDA or VESA 18 bpp Table 5. CFG3 configuration options[1] 3-level configuration input setting LVDS clock frequency spread depth control LOW 0% open 1% HIGH 0.5 % [1] LVDS center spreading modulation frequency is kept at 32.9 kHz. Table 6. CFG4 configuration options 3-level configuration input setting pull-down Product data sheet to GND LVDS output swing (typical value) 250 mV open 300 mV pull-up resistor[1] to VDD(3V3) 400 mV [1] PTN3460 resistor[1] Pull-up/down resistor value in the range of 1 k to 10 k. All information provided in this document is subject to legal disclaimers. Rev. 4 -- 12 March 2014 (c) NXP Semiconductors N.V. 2014. All rights reserved. 10 of 32 PTN3460 NXP Semiconductors eDP to LVDS bridge IC The VESA and JEIDA data format definitions are described in Table 7 to Table Table 13. Table 7. LVDS single bus, 18 bpp, VESA or JEIDA data packing Channel Bit position 6 5 4 3 2 1 0 LVDS odd differential channel A bit 0 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 LVDS odd differential channel B bit 1 bit 0 bit 5 bit 4 bit 3 bit 2 bit 1 LVDS odd differential channel C DE VSYNC HSYNC bit 5 bit 4 bit 3 bit 2 Table 8. LVDS single bus, 24 bpp, VESA data packing Channel Bit position 6 5 4 3 2 1 0 LVDS odd differential channel A bit 0 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 LVDS odd differential channel B bit 1 bit 0 bit 5 bit 4 bit 3 bit 2 bit 1 bit 4 bit 3 bit 2 bit 6 bit 7 bit 6 LVDS odd differential channel C DE VSYNC HSYNC bit 5 LVDS odd differential channel D don't care bit 7 bit 6 bit 7 Table 9. LVDS dual bus, 18 bpp, VESA data packing Channel Bit position 6 5 4 3 2 1 0 LVDS odd differential channel A bit 0 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 LVDS odd differential channel B bit 1 bit 0 bit 5 bit 4 bit 3 bit 2 bit 1 LVDS odd differential channel C DE VSYNC HSYNC bit 5 bit 4 bit 3 bit 2 LVDS even differential channel A bit 0 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 LVDS even differential channel B bit 1 bit 0 bit 5 bit 4 bit 3 bit 2 bit 1 LVDS even differential channel C DE VSYNC HSYNC bit 5 bit 4 bit 3 bit 2 Table 10. LVDS dual bus, 24 bpp, VESA data packing Channel Bit position 6 5 4 3 2 1 0 LVDS odd differential channel A bit 0 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 LVDS odd differential channel B bit 1 bit 0 bit 5 bit 4 bit 3 bit 2 bit 1 bit 4 bit 3 bit 2 LVDS odd differential channel C DE VSYNC HSYNC bit 5 LVDS odd differential channel D don't care bit 7 bit 6 bit 7 bit 6 bit 7 bit 6 LVDS even differential channel A bit 0 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 LVDS even differential channel B bit 1 bit 0 bit 5 bit 4 bit 3 bit 2 bit 1 bit 4 bit 3 bit 2 bit 6 bit 7 bit 6 LVDS even differential channel C DE VSYNC HSYNC bit 5 LVDS even differential channel D don't care bit 7 bit 6 bit 7 PTN3460 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 -- 12 March 2014 (c) NXP Semiconductors N.V. 2014. All rights reserved. 11 of 32 PTN3460 NXP Semiconductors eDP to LVDS bridge IC Table 11. LVDS single bus, 24 bpp, JEIDA data packing Channel Bit position 6 5 4 3 2 1 0 LVDS odd differential channel A bit 2 bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 LVDS odd differential channel B bit 3 bit 2 bit 7 bit 6 bit 5 bit 4 bit 3 LVDS odd differential channel C DE VSYNC HSYNC bit 7 bit 6 bit 5 bit 4 LVDS odd differential channel D don't care bit 1 bit 0 bit 1 bit 0 bit 1 bit 0 Table 12. LVDS dual bus, 18 bpp, JEIDA data packing Channel Bit position 6 5 4 3 2 1 0 LVDS odd differential channel A bit 0 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 LVDS odd differential channel B bit 1 bit 0 bit 5 bit 4 bit 3 bit 2 bit 1 LVDS odd differential channel C DE VSYNC HSYNC bit 5 bit 4 bit 3 bit 2 LVDS even differential channel A bit 0 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 LVDS even differential channel B bit 1 bit 0 bit 5 bit 4 bit 3 bit 2 bit 1 LVDS even differential channel C DE VSYNC HSYNC bit 5 bit 4 bit 3 bit 2 Table 13. LVDS dual bus, 24 bpp, JEIDA data packing Channel Bit position 6 5 4 3 2 1 0 LVDS odd differential channel A bit 2 bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 LVDS odd differential channel B bit 3 bit 2 bit 7 bit 6 bit 5 bit 4 bit 3 LVDS odd differential channel C DE VSYNC HSYNC bit 7 bit 6 bit 5 bit 4 LVDS odd differential channel D don't care bit 1 bit 0 bit 1 bit 0 bit 1 bit 0 LVDS even differential channel A bit 2 bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 LVDS even differential channel B bit 3 bit 2 bit 7 bit 6 bit 5 bit 4 bit 3 LVDS even differential channel C DE VSYNC HSYNC bit 7 bit 6 bit 5 bit 4 LVDS even differential channel D don't care bit 1 bit 0 bit 1 bit 0 bit 1 bit 0 PTN3460 delivers great flexibility by supporting more programmable options via I2C-bus or AUX interface. Please refer to Section 8.3.8 for more details. PTN3460 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 -- 12 March 2014 (c) NXP Semiconductors N.V. 2014. All rights reserved. 12 of 32 PTN3460 NXP Semiconductors eDP to LVDS bridge IC 8.3 System control and operation With its combination of embedded microcontroller, non-volatile memory, DPCD AUX and I2C-bus interfaces, PTN3460 delivers significant value for customer applications by providing higher degree of control and programmability. By default, all user controllable registers can be accessed through DPCD AUX interface. This interface is always enabled. This AUX interface delivers seamless access of PTN3460 registers to system/platform (GPU) firmware driver. Nevertheless, use of I2C-bus interface for configuring PTN3460 is left to the choice of system integrator. DEV_CFG (pin 12) sets up I2C-bus configuration mode: * Pull-down resistor to GND -- PTN3460 operates as I2C-bus slave, low address (0x40h) * Open -- PTN3460 operates as I2C-bus slave, high address (0xC0h) * Pull-up resistor to VDD(3V3) -- PTN3460 operates as I2C-bus master capable of reading from external EEPROM 8.3.1 Reset, power-down and power-on initialization The device has a built-in reset circuitry that generates internal reset signal after power-on. All the internal registers and state machines are initialized and the registers take default values. In addition, PTN3460 has a dedicated control pin RST_N. This serves the same purpose as power-on reset, but without power cycling of the device/platform. PTN3460 starts up in a default condition after power-on or after RST_N is toggled from LOW to HIGH. The configuration pins are sampled at power-on, or external reset, or when returning from Deep Sleep. PTN3460 goes into Deep power-saving when PD_N is LOW. This will trigger a power-down sequence. To leave Deep power-saving state, the system needs to drive PD_N back to HIGH. If PD_N pin is open, the device will not enter Deep power-saving state. Once the device is in Deep power-saving condition, the HPDRX pin will go LOW automatically and this can be used by the system to remove the 3.3 V supply, if required. Remark: The device will not respect the Panel power-down sequence if PD_N is asserted LOW while video is being streamed to the display. So the system is not supposed to toggle PD_N and RST_N pins asynchronously while the LVDS output is streaming video to the display panel, but instead follow the panel powering sequence as described in Section 8.3.3. PTN3460 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 -- 12 March 2014 (c) NXP Semiconductors N.V. 2014. All rights reserved. 13 of 32 PTN3460 NXP Semiconductors eDP to LVDS bridge IC 8.3.2 LVDS panel control PTN3460 implements eDPv1.2 specific DPCD registers that concern panel power, backlight and PWM controls and the DP source can issue AUX commands to initiate panel power-up/down sequence as required. Also, PTN3460 supports LVDS panel control pins -- backlight enable, panel power enable and PWM -- that can be set via AUX commands. * PVCCEN pin -- the signal output is set based on SET_POWER DPCD register 00600h and SET_POWER_CAPABLE bit of EDP_GENERAL_CAPABILITY_REGISTER_1 DPCD register 00701h and detection and handling of video data stream by PTN3460 * BKLTEN pin -- the signal output is set based on BACKLIGHT_PIN_ENABLE_CAPABLE bit of EDP_GENERAL_CAPABILITY_REGISTER_1 DPCD register 00701h and BACKLIGHT_ENABLE bit of EDP_DISPLAY_CONTROL_REGISTER DPCD register 00720h * PWMO pin -- the PWM signal generated by PTN3460 based on controls set in DPCD registers. In addition, PTN3460 can pass through PWM signal from eDP source as well. Please refer to Ref. 2 for more information. All the panel control enable and signal outputs from PTN3460 are aligned with panel power-on sequence timing including LVDS video output generation. It is important to note that the Panel power must be delivered by the system platform and it should be gated by PVCCEN signal. PTN3460 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 -- 12 March 2014 (c) NXP Semiconductors N.V. 2014. All rights reserved. 14 of 32 PTN3460 NXP Semiconductors eDP to LVDS bridge IC 8.3.3 Panel power sequencing Figure 4 illustrates an example of panel power-up/power-down sequence for PTN3460. Depending on the source behavior and PTN3460 firmware version, the powering sequence/timing could have some slight differences. T12 > 500 ms VDD(3V3) LCDVCC PVCCEN T2 < 50 ms LVDS interface black video from PTN3460 T5 < 50 ms video from source SINK_STATUS HPDRX eDP AUX channel eDP Main Link display backlight AUX channel operational Link Training idle valid video data disabled enabled T3 > 200 ms to 1000 ms video or IDLE stream from DP source T4 > 200 ms 002aaf839 T2: Time interval between panel power enable signal (PVCCEN) going HIGH and video data/clock driven on LVDS interface. T3: Time interval between valid video data/clock on LVDS interface and backlight enable signal (BKLTEN) going HIGH. T4: Time interval between backlight enable signal (BKLTEN) made LOW and stopping of video data/clock on LVDS interface. T5: Time interval between stopping of video data/clock on LVDS interface and panel power enable signal (PVCCEN) made LOW. T12: Time interval for which PVCCEN is held LOW before it can be made HIGH. Fig 4. Panel power-up/power-down sequence example When working with eDP capable DP sources, PTN3460 supports the following (for specific sequence, refer to Figure 4): * After power-on/startup, HPDRX is asserted HIGH, DP source will start AUX communication for initialization, perform Link Training and starts the video data stream. Once presence of video data is detected, PTN3460 will assert PVCCEN to HIGH, synchronize to video stream, output LVDS data and assert rise the Sink_status lock as indicated in DPCD register (0x00205h). PTN3460 will wait for Backlight enabling delay (T3) to avoid visual artifacts and program the BKLTEN HIGH. * While transitioning out of Active state by receiving DPCD 0x600 to set PTN3460 in D3 mode, PTN3460 will disable BKLTEN prior to cutting off Video streaming to avoid visible artifacts following specific panel specifications. PTN3460 will assert PVCCEN to LOW after T5 delay as long as either if the video stream is stopped or video synchronization is lost. This is to avoid driving the LVDS panel with illegal stream for long periods of time. It is good practice for sources to keep video data or at least DP-idle stream active during T4 + T5. * When PTN3460 is in Low-power state (DisplayPort D3 power state), the LVDS differential I/Os are weakly pulled down to 0 V. In this state, PVCCEN and BKLTEN are pulled LOW. * When PD_N is LOW, which sets PTN3460 in Deep power-saving state, the BKLTEN pin is set to LOW. LVDS differential I/Os are pulled LOW via the weak pull-downs. PTN3460 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 -- 12 March 2014 (c) NXP Semiconductors N.V. 2014. All rights reserved. 15 of 32 PTN3460 NXP Semiconductors eDP to LVDS bridge IC 8.3.4 Termination resistors The device provides integrated and calibrated 50 termination resistors on both DisplayPort Main Link lanes and AUX channel. 8.3.5 Reference clock input PTN3460 does not require an external clock. It relies fully on the clock derived internally from incoming DP stream or on-chip clock generator. 8.3.6 Power supply PTN3460 can be flexibly supplied with either 3.3 V supply only or dual supplies (3.3 V/1.8 V). When supplied with 3.3 V supply only, the integrated regulator is used to generate 1.8 V for internal circuit operation. In this case, the EPS_N pin must be pulled HIGH or left open. For optimal power consumption, dual supply option (3.3 V and 1.8 V) is recommended. 8.3.7 Power management In tune with the system application needs, PTN3460 implements aggressive techniques to support system power management and conservation. The device can exist in one of the three different states as described below: * Active state when the device is fully operational. * Low-power state when DP source issues AUX SET_POWER command on DPCD register 00600h. In this state, AUX and HPD circuits are operational but the main DP Link and LVDS Bus are put to high-impedance condition. The device will transition back to Active state when the DP source sets the corresponding DPCD register bits to `DisplayPort D0/Normal Operation mode'. The I2C-bus interface will not be operational in this state. * Deep power-saving state: In this state PTN3460 is put to ultra low-power condition. This is effected when PD_N is LOW. To get back to Active state, PD_N must be made HIGH. The external interfaces (like I2C, AUX, DP, LVDS, configuration pins) will not be operational. 8.3.8 Register interface -- control and programmability PTN3460 has a register interface that can be accessed by CPU/GPU or System Controller to choose settings suitably for the System application needs. The registers can be read/written either via DP AUX or I2C-bus interface. It is left to system integrator choice to use an interface to configure PTN3460. PTN3460 provides greater level of configurability of certain parameters (e.g., LVDS output swing, spreading depth, etc.) via registers beyond what is available through pins. The register settings override the pin values. All registers must be configured during power-on initialization after HPDRX is HIGH. The registers and bit definitions are described in "I2C-bus utility and programming guide for firmware and EDID update" (Ref. 3). 8.3.9 EDID handling The DP source issues EDID reads using I2C-over-AUX transactions and PTN3460, in turn, reads from the panel EDID ROM and passes back to the source. To support seamless functioning of panels without EDID ROM, the PTN3460 can be programmed to emulate EDID ROM and delivers internally stored EDID information to the source. Given PTN3460 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 -- 12 March 2014 (c) NXP Semiconductors N.V. 2014. All rights reserved. 16 of 32 PTN3460 NXP Semiconductors eDP to LVDS bridge IC that EDID is specific to panels, PTN3460 enables system integrator to program EDID information into embedded memory through DP AUX and I2C-bus interfaces. The supported EDID ROM emulation size is 896 bytes (seven EDID data structures, each of 128 bytes). 9. Application design-in information Figure 5 illustrates PTN3460 usage in a system context. The eDP inputs are connected to DP source port on CPU/GPU and the LVDS outputs are connected to LVDS panel TCON. PTN3460 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 -- 12 March 2014 (c) NXP Semiconductors N.V. 2014. All rights reserved. 17 of 32 xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxx x x x xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxx xx xx xxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxx xxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxx x x xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxx xxx NXP Semiconductors PTN3460 1 HPD pull-down is integrated into R1 silicon (400 k) 100 k DP_HPD 2 0.1 F DP_L1n DP_LANE1P C16 1 2 0.1 F DP_L1p DP_LANE0N C17 1 2 0.1 F DP_L0n DP_LANE0P C18 1 2 0.1 F DP_L0p AUXP C19 1 2 0.1 F DP_AUXP AUXN MS_SCL MS_SDA C20 1 2 0.1 F DP_AUXN Application diagram 1V8_REG C13 4.7 F 1 1 LVSCE_N LVSCE_P LVSCKE_N LVSCKE_P PVCCEN LVSDE_N LVSDE_P DDC_SDA DDC_SCL LVSDO_N LVSDO_P LVSAE_N LVSAE_P LVSBE_N LVSBE_P LVSCE_N LVSCE_P LVSCKE_N LVSCKE_P PVCCEN LVSDE_N LVSDE_P DDC_SDA DDC_SCL BKLTEN PWMO option DEV_CFG 1 R2 2 10 k open: I2C-bus slave, high address (0C0h) LOW: I2C-bus slave (040h) +3V3 R3 EPS_N 1 PD_N 10 k 1 R4 2 C12 0.1 F 2 LVSDO_N LVSDO_P 56 55 54 53 52 51 50 49 48 47 46 45 44 43 LVSAE_N LVSAE_P LVSBE_N LVSBE_P option 2 C15 1 C4 0.1 F 2 configuration options CFG1 CFG2 CFG3 CFG4 10 k TESTMODE 1 R5 2 10 k 002aag619 PTN3460 DP_LANE1N 42 41 40 39 38 37 36 35 34 33 32 31 30 29 C3 0.1 F LVSCO_N LVSCO_P LVSCKO_N LVSCKO_P eDP to LVDS bridge IC 18 of 32 (c) NXP Semiconductors N.V. 2014. All rights reserved. Fig 5. optional 2 eDP port or PCH port D DP_HPD LVSCO_N LVSCO_P LVSCKO_N LVSCKO_P 2 (optional) GND C14 1 F (25 V) center pad 1 C11 0.01 F TESTMODE CFG1 CFG2 CFG3 MS_SDA MS_SCL BKLTEN CFG4 PWMO 2 1 1 C9 1 F (25 V) C10 0.01 F 2 C8 0.47 F +3V3_REG 1 2 2 1 1 L3 FB 1 +3V3 PTN3460 2 PD_N DP_HPD DEV_CFG LVSAE_N LVSAE_P LVSBE_N LVSBE_P VDD(3V3) LVSCE_N LVSCE_P LVSCKE_N LVSCKE_P PVCCEN LVSDE_N LVSDE_P DDC_SDA DDC_SCL n.c. n.c. GNDREG GNDREG VDD(1V8) TESTMODE CFG1 CFG2 CFG3 MS_SDA MS_SCL BKLTEN CFG4 PWMO DP_L1p DP_L1n AUX_N AUX_P GND DP0_P DP0_N VDD(1V8) DP1_P DP1_N RST_N PD_N HPDRX DEV_CFG VDD(3V3) VDD(3V3) 15 16 17 18 19 20 21 22 23 24 25 26 27 28 1 2 2 2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 C7 DP_AUXp 0.01 F DP_L0p DP_L0n 2 Rev. 4 -- 12 March 2014 All information provided in this document is subject to legal disclaimers. C6 2.2 F 1 DP_AUXn C5 0.1 F 1 2 EPS_N n.c. LVSAO_N LVSAO_P LVSBO_N LVSBO_P VDD(3V3) LVSCO_N LVSCO_P LVSCKO_N LVSCKO_P VDD(1V8) LVSDO_N LVSDO_P U1 1V8_DP 1 1 L2 FB C2 0.1 F 2 1V8_REG 1 1 +3V3_IO EPS_N 1V8_REG 2 C1 2.2 F LVSAO_N LVSAO_P LVSBO_N LVBSO_P +3V3_IO 1 L1 FB LVSAO_N LVSAO_P LVSBO_N LVBSO_P 2 +3.3 V 2 Product data sheet LVDS panel and backlight inverter PTN3460 NXP Semiconductors eDP to LVDS bridge IC 10. Limiting values Table 14. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Symbol Parameter VDD supply voltage VI input voltage Tstg storage temperature VESD Conditions electrostatic discharge voltage Min Max Unit [1] 0.3 +4.6 V 3.3 V CMOS inputs [1] 0.3 VDD + 0.5 V 65 +150 C HBM [2] - 8000 V CDM [3] - 1000 V [1] All voltage values, except differential voltages, are with respect to network ground terminal. [2] Human Body Model: ANSI/EOS/ESD-S5.1-1994, standard for ESD sensitivity testing, Human Body Model - Component level; Electrostatic Discharge Association, Rome, NY, USA. [3] Charged-Device Model: ANSI/EOS/ESD-S5.3-1-1999, standard for ESD sensitivity testing, Charged-Device Model - Component level; Electrostatic Discharge Association, Rome, NY, USA. 11. Recommended operating conditions Table 15. Operating conditions Over operating free-air temperature range, unless otherwise noted. Symbol Parameter Min Typ Max Unit VDD(3V3) supply voltage (3.3 V) 3.0 3.3 3.6 V VDD(1V8) supply voltage (1.8 V) 1.7 1.8 1.9 V VI input voltage 3.3 V CMOS inputs 0 3.3 3.6 V open-drain I/O with respect to ground (e.g., DDC_SCL, DDC_SDA, MS_SDA, MS_SCL) 0 5 5.5 V operating in free air 0 - 70 C Tamb PTN3460 Product data sheet Conditions ambient temperature All information provided in this document is subject to legal disclaimers. Rev. 4 -- 12 March 2014 (c) NXP Semiconductors N.V. 2014. All rights reserved. 19 of 32 PTN3460 NXP Semiconductors eDP to LVDS bridge IC 12. Characteristics 12.1 Device characteristics Table 16. Device characteristics Over operating free-air temperature range, unless otherwise noted. Symbol Parameter Conditions Min Typ Max Unit tstartup start-up time device start-up time from power-on and RST_N = HIGH; supply voltage within operating range to specified operating characteristics - - 90 ms tw(rst) reset pulse width device is supplied with valid supply voltage 10 - - s td(rst) reset delay time[1] device is supplied with valid supply voltage - - 90 ms td(pwrsave-act) delay time from power-save to active time between PD_N going HIGH and HPD raised HIGH by PTN3460; RST_N is HIGH. - - 90 ms Device is supplied with valid supply voltage. [1] Time for device to be ready after rising edge of RST_N. 12.2 Power consumption Table 17. Power consumption At operating free-air temperature of 25 C and under nominal supply value (unless otherwise noted). Symbol Pcons [1] Parameter power consumption Conditions Single supply mode EPS_N = HIGH or open Dual supply mode EPS_N = LOW Unit Min Typ Max Min Typ Max Active mode; 1440 900 at 60 Hz; 24 bits per pixel; dual LVDS bus [1] - 430 - - 290 - mW Active mode; 1600 900 at 60 Hz; 24 bits per pixel; dual LVDS bus [1] - 448 - - 305 - mW Active mode; 1920 1200 at 60 Hz; 24-bits per pixel; dual LVDS bus [1] - 570 - - 380 - mW D3 mode/Power-saving mode; when PTN3460 is set to Power-saving mode via `SET_POWER' AUX command by eDP source; AUX and HPDRX circuitry are only kept active - 27 - - 15 - mW Deep power-saving/Shutdown mode; when PD_N is LOW and the device is supplied with valid supply voltage - 5 - - 2 - mW For Active mode power consumption, LVDS output swing of 300 mV is considered. PTN3460 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 -- 12 March 2014 (c) NXP Semiconductors N.V. 2014. All rights reserved. 20 of 32 PTN3460 NXP Semiconductors eDP to LVDS bridge IC 12.3 DisplayPort receiver characteristics Table 18. DisplayPort receiver main channel characteristics Over operating free-air temperature range (unless otherwise noted). Symbol UI Parameter Conditions unit interval fDOWN_SPREAD link clock down spreading CRX AC coupling capacitor VRX_DIFFp-p differential input peak-to-peak voltage Min Typ Max Unit high bit rate (2.7 Gbit/s per lane) [1] - 370 - ps reduced bit rate (1.62 Gbit/s per lane) [1] - 617 - ps [2] 0 - 0.5 % 75 - 200 nF at receiver package pins high bit rate (2.7 Gbit/s per lane) [3] 120 - - mV reduced bit rate (1.62 Gbit/s per lane) [3] 40 - - mV RX DC common mode voltage [4] 0 - 2.0 V RX short-circuit current limit [5] - - 50 mA fRX_TRACKING_BW jitter tracking bandwidth [6] Geq(max) maximum equalization gain VRX_DC_CM IRX_SHORT at 1.35 GHz 20 - - MHz - 15 - dB [1] Range is nominal 350 ppm. DisplayPort channel RX does not require local crystal for channel clock generation. [2] Up to 0.5 % down spreading is supported. Modulation frequency range of 30 kHz to 33 kHz is supported. [3] Informative; refer to Figure 6 for definition of differential voltage. [4] Common-mode voltage is equal to Vbias_RX voltage. [5] Total drive current of the input bias circuit when it is shorted to its ground. [6] Minimum CDR tracking bandwidth at the receiver when the input is repetition of D10.2 symbols without scrambling. VD+ VDIFF_PRE VCM VDIFF VD- 002aaf363 pre-emphasis = 20Log(VDIFF_PRE / VDIFF) Fig 6. PTN3460 Product data sheet Definition of pre-emphasis and differential voltage All information provided in this document is subject to legal disclaimers. Rev. 4 -- 12 March 2014 (c) NXP Semiconductors N.V. 2014. All rights reserved. 21 of 32 PTN3460 NXP Semiconductors eDP to LVDS bridge IC 12.4 DisplayPort AUX characteristics Table 19. DisplayPort AUX characteristics Symbol UI tjit(cc) VAUX_DIFFp-p Parameter Conditions Min Typ Max Unit unit interval [1] 0.4 0.5 0.6 s cycle-to-cycle jitter time transmitting device [2] - - 0.04 UI receiving device [3] - - 0.05 UI transmitting device [4] 0.39 - 1.38 V receiving device [4] 0.32 - 1.36 V AUX differential peak-to-peak voltage RAUX_TERM(DC) AUX CH termination DC resistance VAUX_DC_CM informative - 100 - [5] 0 - 2.0 V [6] - - 0.3 V AUX short-circuit current limit [7] - - 90 mA AUX AC coupling capacitor [8] 75 - 200 nF AUX DC common-mode voltage VAUX_TURN_CM AUX turnaround common-mode voltage IAUX_SHORT CAUX [1] Results in the bit rate of 1 Mbit/s including the overhead of Manchester II coding. [2] Maximum allowable UI variation within a single transaction at connector pins of a transmitting device. Equal to 24 ns maximum. The transmitting device is a source device for a request transaction and a sink device for a reply transaction. [3] Maximum allowable UI variation within a single transaction at connector pins of a receiving device. Equal to 30 ns maximum. The transmitting device is a source device for a request transaction and a sink device for a reply transaction. [4] VAUX_DIFFp-p = 2 VAUX_P VAUX_N. [5] Common-mode voltage is equal to Vbias_TX (or Vbias_RX) voltage. [6] Steady-state common-mode voltage shift between transmit and receive modes of operation. [7] Total drive current of the transmitter when it is shorted to its ground. [8] The AUX channel AC-coupling capacitor placed both on the DisplayPort source and sink devices. PTN3460 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 -- 12 March 2014 (c) NXP Semiconductors N.V. 2014. All rights reserved. 22 of 32 PTN3460 NXP Semiconductors eDP to LVDS bridge IC 12.5 LVDS interface characteristics Table 20. LVDS interface characteristics Symbol Parameter Conditions Min Typ Max Unit Vo(dif)(p-p) peak-to-peak differential output voltage RL = 100 ; CFG4 pin is open and LVDS interface control 2 register in default value 250 300 350 mV Vo(dif) differential output voltage variation RL = 100 ; change in differential output voltage between complementary output states - - 50 mV Vcm common-mode voltage RL = 100 1.125 1.2 1.375 V IOS output short-circuit current RL = 100 - - 24 mA IOZ OFF-state output current output 3-state circuit current; RL = 100 ; LVDS outputs are 3-stated; receiver biasing at 1.2 V - - 20 A tr rise time RL = 100 ; from 20 % to 80 % - - 390 ps tf fall time RL = 100 ; from 80 % to 20 % - - 390 ps tsk skew time intra-pair skew between differential pairs - - 50 ps inter-pair skew between 2 adjacent LVDS channels - - 200 ps minimum modulation depth - 0 - % maximum modulation depth - 2.5 - % 30 - 100 kHz m modulation index for center spreading modulation frequency fmod center spreading 12.6 Control inputs and outputs Table 21. Control input and output characteristics Symbol Parameter Conditions Min Typ Max Unit Signal output pins -- PVCCEN, BKLTEN, HPDRX, PWMO VOH HIGH-level output voltage IOH = 2 mA 2.4 - - V VOL LOW-level output voltage IOL = 2 mA - - 0.4 V Control input pins -- RST_N, PD_N, TESTMODE, DEV_CFG, CFG[4:1] VIH HIGH-level input voltage 0.7VDD(3V3) - - V VIL LOW-level input voltage - - 0.3VDD(3V3) V Control input pin -- EPS_N VIH HIGH-level input voltage 0.7VDD(3V3) - - V VIL LOW-level input voltage - - 0.2VDD(3V3) V DDC_SDA, DDC_SCL, MS_SDA, MS_SCL[1] VIH HIGH-level input voltage 0.7VDD(3V3) - 5.25 V VIL LOW-level input voltage - - 0.3VDD(3V3) V IOL LOW-level output current 3.0 - - mA [1] static output; VOL = 0.4 V For DDC_SCL, DDC_SDA, MS_SCL, MS_SDA characteristics, please refer to UM10204, "I2C-bus specification and user manual" (Ref. 11). PTN3460 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 -- 12 March 2014 (c) NXP Semiconductors N.V. 2014. All rights reserved. 23 of 32 PTN3460 NXP Semiconductors eDP to LVDS bridge IC 13. Package outline +94)1SODVWLFWKHUPDOHQKDQFHGYHU\WKLQTXDGIODWSDFNDJHQROHDGV WHUPLQDOVERG\[[PP ' % 627 $ $ $ $ WHUPLQDO LQGH[DUHD ( GHWDLO; H & Y Z E / & $ % $ \ \ & H H (K H WHUPLQDO LQGH[DUHD H ; H 'K PP VFDOH 'LPHQVLRQV 8QLW PP $ $ PD[ QRP PLQ $ E ' 'K ( (K H H H / Y Z \ \ 1RWH 3ODVWLFRUPHWDOSURWUXVLRQVRIPPPD[LPXPSHUVLGHDUHQRWLQFOXGHG 2XWOLQH YHUVLRQ 627 Fig 7. 5HIHUHQFHV ,(& -('(& -(,7$ VRWBSR (XURSHDQ SURMHFWLRQ ,VVXHGDWH 02 Package outline SOT949-2 (HVQFN56) PTN3460 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 -- 12 March 2014 (c) NXP Semiconductors N.V. 2014. All rights reserved. 24 of 32 PTN3460 NXP Semiconductors eDP to LVDS bridge IC 14. Packing information Figure 8 is an example of the label that would be placed on the product shipment box and the tape/reel. 002aag652 Fig 8. Packing label example 15. Soldering of SMD packages This text provides a very brief insight into a complex technology. A more in-depth account of soldering ICs can be found in Application Note AN10365 "Surface mount reflow soldering description". 15.1 Introduction to soldering Soldering is one of the most common methods through which packages are attached to Printed Circuit Boards (PCBs), to form electrical circuits. The soldered joint provides both the mechanical and the electrical connection. There is no single soldering method that is ideal for all IC packages. Wave soldering is often preferred when through-hole and Surface Mount Devices (SMDs) are mixed on one printed wiring board; however, it is not suitable for fine pitch SMDs. Reflow soldering is ideal for the small pitches and high densities that come with increased miniaturization. PTN3460 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 -- 12 March 2014 (c) NXP Semiconductors N.V. 2014. All rights reserved. 25 of 32 PTN3460 NXP Semiconductors eDP to LVDS bridge IC 15.2 Wave and reflow soldering Wave soldering is a joining technology in which the joints are made by solder coming from a standing wave of liquid solder. The wave soldering process is suitable for the following: * Through-hole components * Leaded or leadless SMDs, which are glued to the surface of the printed circuit board Not all SMDs can be wave soldered. Packages with solder balls, and some leadless packages which have solder lands underneath the body, cannot be wave soldered. Also, leaded SMDs with leads having a pitch smaller than ~0.6 mm cannot be wave soldered, due to an increased probability of bridging. The reflow soldering process involves applying solder paste to a board, followed by component placement and exposure to a temperature profile. Leaded packages, packages with solder balls, and leadless packages are all reflow solderable. Key characteristics in both wave and reflow soldering are: * * * * * * Board specifications, including the board finish, solder masks and vias Package footprints, including solder thieves and orientation The moisture sensitivity level of the packages Package placement Inspection and repair Lead-free soldering versus SnPb soldering 15.3 Wave soldering Key characteristics in wave soldering are: * Process issues, such as application of adhesive and flux, clinching of leads, board transport, the solder wave parameters, and the time during which components are exposed to the wave * Solder bath specifications, including temperature and impurities 15.4 Reflow soldering Key characteristics in reflow soldering are: * Lead-free versus SnPb soldering; note that a lead-free reflow process usually leads to higher minimum peak temperatures (see Figure 9) than a SnPb process, thus reducing the process window * Solder paste printing issues including smearing, release, and adjusting the process window for a mix of large and small components on one board * Reflow temperature profile; this profile includes preheat, reflow (in which the board is heated to the peak temperature) and cooling down. It is imperative that the peak temperature is high enough for the solder to make reliable solder joints (a solder paste characteristic). In addition, the peak temperature must be low enough that the packages and/or boards are not damaged. The peak temperature of the package depends on package thickness and volume and is classified in accordance with Table 22 and 23 PTN3460 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 -- 12 March 2014 (c) NXP Semiconductors N.V. 2014. All rights reserved. 26 of 32 PTN3460 NXP Semiconductors eDP to LVDS bridge IC Table 22. SnPb eutectic process (from J-STD-020D) Package thickness (mm) Package reflow temperature (C) Volume (mm3) < 350 350 < 2.5 235 220 2.5 220 220 Table 23. Lead-free process (from J-STD-020D) Package thickness (mm) Package reflow temperature (C) Volume (mm3) < 350 350 to 2000 > 2000 < 1.6 260 260 260 1.6 to 2.5 260 250 245 > 2.5 250 245 245 Moisture sensitivity precautions, as indicated on the packing, must be respected at all times. Studies have shown that small packages reach higher temperatures during reflow soldering, see Figure 9. temperature maximum peak temperature = MSL limit, damage level minimum peak temperature = minimum soldering temperature peak temperature time 001aac844 MSL: Moisture Sensitivity Level Fig 9. Temperature profiles for large and small components For further information on temperature profiles, refer to Application Note AN10365 "Surface mount reflow soldering description". PTN3460 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 -- 12 March 2014 (c) NXP Semiconductors N.V. 2014. All rights reserved. 27 of 32 PTN3460 NXP Semiconductors eDP to LVDS bridge IC 16. Abbreviations Table 24. PTN3460 Product data sheet Abbreviations Acronym Description AIO All In One AUX Auxiliary channel BIOS Basic Input/Output System bpp bits per pixel CDM Charged-Device Model CDR Clock Data Recovery CPU Central Processing Unit DDC Data Display Channel DP DisplayPort DPCD DisplayPort Configuration Data EDID Extended Display Identification Data eDP embedded DisplayPort EMI ElectroMagnetic Interference ESD ElectroStatic Discharge GPU Graphics Processor Unit HBM Human Body Model HBR High Bit Rate (2.7 Gbit/s) of DisplayPort specification HPD Hot Plug Detect signal of DisplayPort or LVDS interface I/O Input/Output I2C-bus Inter-Integrated Circuit bus IC Integrated Circuit LVDS Low-Voltage Differential Signaling NVM Non-Volatile Memory PCB Printed-Circuit Board POR Power-On Reset PWM Pulse Width Modulation (or Modulator) RBR Reduced Bit Rate (1.62 Gbit/s) of DisplayPort specification RGB Red/Green/Blue ROM Read-Only Memory Rx Receive SSC Spread Spectrum Clock TCON Timing CONtroller Tx Transmit UI Unit Interval VESA Video Electronics Standards Association All information provided in this document is subject to legal disclaimers. Rev. 4 -- 12 March 2014 (c) NXP Semiconductors N.V. 2014. All rights reserved. 28 of 32 PTN3460 NXP Semiconductors eDP to LVDS bridge IC 17. References [1] UM10492, PTN3460 eDP to LVDS bridge IC application board user manual -- 2011 [2] AN11088, PTN3460 system design and PCB layout guidelines -- 2011 [3] AN11128, PTN3460 programming guide -- 2011 [4] AN11133, PTN3460 FoA (Flash-over-AUX) utility user's guide -- 2011 [5] AN11134, PTN3460 DPCD utility user's guide -- 2011 [6] VESA DisplayPort standard -- version 1, revision 1a; January 11, 2008 [7] VESA DisplayPort standard -- version 1, revision 2; January 5, 2010 [8] VESA embedded DisplayPort standard -- version 1.2; May 5, 2010 [9] VESA embedded DisplayPort standard -- version 1.1, October 23, 2009 [10] ANSI/TIA/EIA-644-A-2001, Electrical characteristics of Low Voltage Differential Signaling (LVDS) Interface Circuits -- approved: January 30, 2001 [11] UM10204, I2C-bus specification and user manual -- NXP Semiconductors 18. Revision history Table 25. Revision history Document ID Release date Data sheet status Change notice Supersedes PTN3460 v.4 20140312 Product data sheet - PTN3460 v.3 Modifications: * Section 8.3.3 "Panel power sequencing", third paragraph, fourth bullet item changed from "... the BKLTEN and PVCCEN pins are set to LOW." to "... the BKLTEN pin is set to LOW." PTN3460 v.3 20140213 Product data sheet - PTN3460 v.2 PTN3460 v.2 20130320 Product data sheet - PTN3460 v.1 PTN3460 v.1 20120109 Product data sheet - - PTN3460 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 -- 12 March 2014 (c) NXP Semiconductors N.V. 2014. All rights reserved. 29 of 32 PTN3460 NXP Semiconductors eDP to LVDS bridge IC 19. Legal information 19.1 Data sheet status Document status[1][2] Product status[3] Definition Objective [short] data sheet Development This document contains data from the objective specification for product development. Preliminary [short] data sheet Qualification This document contains data from the preliminary specification. Product [short] data sheet Production This document contains the product specification. [1] Please consult the most recently issued document before initiating or completing a design. [2] The term `short data sheet' is explained in section "Definitions". [3] The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices. The latest product status information is available on the Internet at URL http://www.nxp.com. 19.2 Definitions Draft -- The document is a draft version only. The content is still under internal review and subject to formal approval, which may result in modifications or additions. NXP Semiconductors does not give any representations or warranties as to the accuracy or completeness of information included herein and shall have no liability for the consequences of use of such information. Short data sheet -- A short data sheet is an extract from a full data sheet with the same product type number(s) and title. A short data sheet is intended for quick reference only and should not be relied upon to contain detailed and full information. For detailed and full information see the relevant full data sheet, which is available on request via the local NXP Semiconductors sales office. In case of any inconsistency or conflict with the short data sheet, the full data sheet shall prevail. Product specification -- The information and data provided in a Product data sheet shall define the specification of the product as agreed between NXP Semiconductors and its customer, unless NXP Semiconductors and customer have explicitly agreed otherwise in writing. In no event however, shall an agreement be valid in which the NXP Semiconductors product is deemed to offer functions and qualities beyond those described in the Product data sheet. 19.3 Disclaimers Limited warranty and liability -- Information in this document is believed to be accurate and reliable. However, NXP Semiconductors does not give any representations or warranties, expressed or implied, as to the accuracy or completeness of such information and shall have no liability for the consequences of use of such information. NXP Semiconductors takes no responsibility for the content in this document if provided by an information source outside of NXP Semiconductors. In no event shall NXP Semiconductors be liable for any indirect, incidental, punitive, special or consequential damages (including - without limitation - lost profits, lost savings, business interruption, costs related to the removal or replacement of any products or rework charges) whether or not such damages are based on tort (including negligence), warranty, breach of contract or any other legal theory. Notwithstanding any damages that customer might incur for any reason whatsoever, NXP Semiconductors' aggregate and cumulative liability towards customer for the products described herein shall be limited in accordance with the Terms and conditions of commercial sale of NXP Semiconductors. Right to make changes -- NXP Semiconductors reserves the right to make changes to information published in this document, including without limitation specifications and product descriptions, at any time and without notice. This document supersedes and replaces all information supplied prior to the publication hereof. PTN3460 Product data sheet Suitability for use -- NXP Semiconductors products are not designed, authorized or warranted to be suitable for use in life support, life-critical or safety-critical systems or equipment, nor in applications where failure or malfunction of an NXP Semiconductors product can reasonably be expected to result in personal injury, death or severe property or environmental damage. NXP Semiconductors and its suppliers accept no liability for inclusion and/or use of NXP Semiconductors products in such equipment or applications and therefore such inclusion and/or use is at the customer's own risk. Applications -- Applications that are described herein for any of these products are for illustrative purposes only. NXP Semiconductors makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. Customers are responsible for the design and operation of their applications and products using NXP Semiconductors products, and NXP Semiconductors accepts no liability for any assistance with applications or customer product design. It is customer's sole responsibility to determine whether the NXP Semiconductors product is suitable and fit for the customer's applications and products planned, as well as for the planned application and use of customer's third party customer(s). Customers should provide appropriate design and operating safeguards to minimize the risks associated with their applications and products. NXP Semiconductors does not accept any liability related to any default, damage, costs or problem which is based on any weakness or default in the customer's applications or products, or the application or use by customer's third party customer(s). Customer is responsible for doing all necessary testing for the customer's applications and products using NXP Semiconductors products in order to avoid a default of the applications and the products or of the application or use by customer's third party customer(s). NXP does not accept any liability in this respect. Limiting values -- Stress above one or more limiting values (as defined in the Absolute Maximum Ratings System of IEC 60134) will cause permanent damage to the device. Limiting values are stress ratings only and (proper) operation of the device at these or any other conditions above those given in the Recommended operating conditions section (if present) or the Characteristics sections of this document is not warranted. Constant or repeated exposure to limiting values will permanently and irreversibly affect the quality and reliability of the device. Terms and conditions of commercial sale -- NXP Semiconductors products are sold subject to the general terms and conditions of commercial sale, as published at http://www.nxp.com/profile/terms, unless otherwise agreed in a valid written individual agreement. In case an individual agreement is concluded only the terms and conditions of the respective agreement shall apply. NXP Semiconductors hereby expressly objects to applying the customer's general terms and conditions with regard to the purchase of NXP Semiconductors products by customer. No offer to sell or license -- Nothing in this document may be interpreted or construed as an offer to sell products that is open for acceptance or the grant, conveyance or implication of any license under any copyrights, patents or other industrial or intellectual property rights. All information provided in this document is subject to legal disclaimers. Rev. 4 -- 12 March 2014 (c) NXP Semiconductors N.V. 2014. All rights reserved. 30 of 32 PTN3460 NXP Semiconductors eDP to LVDS bridge IC Export control -- This document as well as the item(s) described herein may be subject to export control regulations. Export might require a prior authorization from competent authorities. Non-automotive qualified products -- Unless this data sheet expressly states that this specific NXP Semiconductors product is automotive qualified, the product is not suitable for automotive use. It is neither qualified nor tested in accordance with automotive testing or application requirements. NXP Semiconductors accepts no liability for inclusion and/or use of non-automotive qualified products in automotive equipment or applications. In the event that customer uses the product for design-in and use in automotive applications to automotive specifications and standards, customer (a) shall use the product without NXP Semiconductors' warranty of the product for such automotive applications, use and specifications, and (b) whenever customer uses the product for automotive applications beyond NXP Semiconductors' specifications such use shall be solely at customer's own risk, and (c) customer fully indemnifies NXP Semiconductors for any liability, damages or failed product claims resulting from customer design and use of the product for automotive applications beyond NXP Semiconductors' standard warranty and NXP Semiconductors' product specifications. Translations -- A non-English (translated) version of a document is for reference only. The English version shall prevail in case of any discrepancy between the translated and English versions. 19.4 Trademarks Notice: All referenced brands, product names, service names and trademarks are the property of their respective owners. 20. Contact information For more information, please visit: http://www.nxp.com For sales office addresses, please send an email to: salesaddresses@nxp.com PTN3460 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 -- 12 March 2014 (c) NXP Semiconductors N.V. 2014. All rights reserved. 31 of 32 PTN3460 NXP Semiconductors eDP to LVDS bridge IC 21. Contents 1 2 2.1 2.2 2.3 2.4 2.5 3 4 5 6 7 7.1 7.2 8 8.1 8.1.1 8.1.2 8.2 8.3 8.3.1 8.3.2 8.3.3 8.3.4 8.3.5 8.3.6 8.3.7 8.3.8 8.3.9 9 10 11 12 12.1 12.2 12.3 12.4 12.5 12.6 13 14 15 15.1 General description . . . . . . . . . . . . . . . . . . . . . . 1 Features and benefits . . . . . . . . . . . . . . . . . . . . 1 Device features. . . . . . . . . . . . . . . . . . . . . . . . . 1 DisplayPort receiver features . . . . . . . . . . . . . . 2 LVDS transmitter features. . . . . . . . . . . . . . . . . 2 Control and system features. . . . . . . . . . . . . . . 2 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 System context diagram . . . . . . . . . . . . . . . . . . 3 Ordering information . . . . . . . . . . . . . . . . . . . . . 3 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Pinning information . . . . . . . . . . . . . . . . . . . . . . 5 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 6 Functional description . . . . . . . . . . . . . . . . . . . 8 DisplayPort receiver . . . . . . . . . . . . . . . . . . . . . 8 DP Link . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 DPCD registers. . . . . . . . . . . . . . . . . . . . . . . . . 9 LVDS transmitter. . . . . . . . . . . . . . . . . . . . . . . 10 System control and operation . . . . . . . . . . . . . 13 Reset, power-down and power-on initialization . . . . . . . . . . . . . . . . . . . 13 LVDS panel control . . . . . . . . . . . . . . . . . . . . . 14 Panel power sequencing . . . . . . . . . . . . . . . . 15 Termination resistors . . . . . . . . . . . . . . . . . . . 16 Reference clock input . . . . . . . . . . . . . . . . . . . 16 Power supply . . . . . . . . . . . . . . . . . . . . . . . . . 16 Power management . . . . . . . . . . . . . . . . . . . . 16 Register interface -- control and programmability . . . . . . . . . . . . . . 16 EDID handling . . . . . . . . . . . . . . . . . . . . . . . . 16 Application design-in information . . . . . . . . . 17 Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . 19 Recommended operating conditions. . . . . . . 19 Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . 20 Device characteristics. . . . . . . . . . . . . . . . . . . 20 Power consumption . . . . . . . . . . . . . . . . . . . . 20 DisplayPort receiver characteristics . . . . . . . . 21 DisplayPort AUX characteristics . . . . . . . . . . . 22 LVDS interface characteristics . . . . . . . . . . . . 23 Control inputs and outputs . . . . . . . . . . . . . . . 23 Package outline . . . . . . . . . . . . . . . . . . . . . . . . 24 Packing information . . . . . . . . . . . . . . . . . . . . 25 Soldering of SMD packages . . . . . . . . . . . . . . 25 Introduction to soldering . . . . . . . . . . . . . . . . . 25 15.2 15.3 15.4 16 17 18 19 19.1 19.2 19.3 19.4 20 21 Wave and reflow soldering. . . . . . . . . . . . . . . Wave soldering . . . . . . . . . . . . . . . . . . . . . . . Reflow soldering . . . . . . . . . . . . . . . . . . . . . . Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . References. . . . . . . . . . . . . . . . . . . . . . . . . . . . Revision history . . . . . . . . . . . . . . . . . . . . . . . Legal information . . . . . . . . . . . . . . . . . . . . . . Data sheet status . . . . . . . . . . . . . . . . . . . . . . Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . Contact information . . . . . . . . . . . . . . . . . . . . Contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 26 26 28 29 29 30 30 30 30 31 31 32 Please be aware that important notices concerning this document and the product(s) described herein, have been included in section `Legal information'. (c) NXP Semiconductors N.V. 2014. All rights reserved. For more information, please visit: http://www.nxp.com For sales office addresses, please send an email to: salesaddresses@nxp.com Date of release: 12 March 2014 Document identifier: PTN3460