Rev. 0.1 10/11 Copyright © 2011 by Silicon La boratories UDP Motherboard
UDP Motherboard
UDP MOTHERBOARD USER’S GUIDE
1. Introduction
The Unified Development Platform (UDP) provides a development and demonstration platform for Silicon
Laboratories microcontrollers and the Silicon Laboratories software tools, including the Silicon Laboratories
Integrated Development Environment (IDE).
Figure 1. Unified Development Platform
UDP Motherboard
2 Rev. 0.1
2. Relevant Documents
This document provides a hardware overview for the Unified Development Platform (UDP) system motherboard.
Additional information on the UDP system can be found in the documents listed in this section.
2.1. Daughter Card User’s Guides
The MCU card User’s Guides, I/O card User ’s Guides, and Radio Card User ’s Guides contain information specific
to the boards received in the kit. These User’s Guides can be found at www.silabs.com.
UDP Motherboard
Rev. 0.1 3
3. Unified Development Platform Overview
The UDP motherboard accepts four types of boards: the target MCU card, the I/O expander card, the radio card,
and the EZLink card. The motherboard can be used with an MCU card alone without an I/O card, radio card, or
EZLink card.
3.1. UDP Motherboard Overview
The motherboard connects the MCU card, I/O expander, and radio cards together. In addition, the motherboard
provides extra access points to the MCU card to add peripherals to the system. The motherboard provides USB
connectivity with a Silicon Labs CP2105 USB-to-Dual-UART bridge and a Silicon Labs C8051F384 8051 USB
MCU. The motherboard can be po we red from USB, an AC adapte r, or a battery pack with the capability to vary the
power supply and measure the current consumption of the target MCU board. Finally, the motherboard provides
RF measureme nt cir cuit ry fo r ra dio dev elo pm e nt .
Figure 2 shows the UDP motherboard. A detailed discussion of the board is available in 6. "UDP Motherboard‚" on
page 9.
Figure 2. Unified Development Platform Motherboard
UDP Motherboard
4 Rev. 0.1
3.2. MCU Cards Overview
The target MCU cards enable application development on the desired MCU. The card connects to the MCU Card
expansion slot in the UDP motherboard and provides complete access to the MCU resources. Each expansion
board has a unique ID that can be read out of an EEPROM or MCU on the board, which enables software tools to
recognize the connected hardware and automatically select the appropriate firmware image. The target MCU card
can also be detached from the UDP and used alone as a development or demonstration tool.
Each MCU card has a separate User ’s Guide that describes the details of the board’s features. Figure 3 shows an
example MC U car d.
Figure 3. Unified Development Platform Example MCU Card
UDP Motherboard
Rev. 0.1 5
3.3. I/O Cards Overview
The I/O cards add peripherals to the MCU cards to enable specific code development. The card connects to the I/
O card expansion slot in the UDP motherboard. Each expansion board has a unique ID that can be read out of an
EEPROM or MCU on the board, which enables software tools to recognize the connected hardware and
automatically select the appropriate firmware image.
Each I/O card has a separate User ’s Guide that describes the details of the board’s features. Figure 4 shows an
example I/O car d.
Figure 4. Unified Development Platform Example I/O Card
UDP Motherboard
6 Rev. 0.1
3.4. Radio Cards Overview
The UDP system supports wireless development and evaluation capability using the radio and EZLink cards. The
cards connect to the radio card and EZLink slots in the UDP motherboard.
Each radio and EZLink card has a separate User’s Guide that describes the details of the board’s features.
Figure 5 shows an example radio card, and Figure 6 shows an example EZLink card.
Figure 5. Unified Development Platform Example Radio Card
Figure 6. Unified Development Platform Example EZLink Card
UDP Motherboard
Rev. 0.1 7
4. Hardware Setup
Refer to Figure 7 for a diagram of the hard wa re c onfig ur ation.
1. Connect the MCU card to the UDP motherboard slot.
2. (Optional) Connect the I/O card to the UDP motherboard slot.
3. (Optional) Connect a radio card to the radio card slot in the UDP motherboard.
4. (Optional) Connect an EZLink card to the EZLink card slot in the UDP motherboard.
5. Connect the USB Debug Adapter ribbon cable to the debug connector on the MCU card.
6. Connect one end of the USB cable to the USB connector on the USB Debug Adapter.
7. Connect the other end of the USB cable to a USB Port on the PC.
8. Connect the ac/dc power adapter to power jack J20 on the UDP motherboard. The board can also be
powered from the J16 USB or J1 mini USB connectors.
9. Move the S3 power switch on the UDP motherboard to the ON position.
Notes:
Use the Reset button in the IDE to reset the target when connected using a USB Debug Adapter.
Remove power from the motherboar d and the USB Debug Adapter before connecting or disconnecting th e
ribbon cable from the MCU card. Connectin g or disconnecting the cab le when the d evices have powe r can
damage the device and/or the USB Debug Adapter.
The MCU card can be used alone without the mother board. However, the motherboard must be powered if
an MCU card is connected.
Figure 7. Hardware Setup using the Unified Development Platform
USB Debug Adapter
Power
Adapter
(J20)
USB
Connector
(J16)
UDP Motherboard
8 Rev. 0.1
5. CP210x USB to UART VCP Driver Installation
The UDP motherboard includes a Silicon Labs CP2105 USB-to-Dual-UART Bridge Controller. Device drivers for
the CP2105 need to be installed before the PC software can read the power measurement data from the MEAS J1
USB connector. If the "Install CP210x Drivers" option is selected during installation, a driver “unpacker” utility will
launch.
1. Follow the steps to copy the driver files to the desired location. The default directory is
C:\SiLabs\MCU\CP210x.
2. The final window will give an option to install the driver on the target system. Select the “Launch the
CP210x VCP Driver Installer” option if you are ready to install the driver.
3. If selected, the driver installer will now launch, providing an option to specify the driver installation location.
After pressing the “Install” button, the installer will search your system for copies of previously installed
CP210x Virtual COM Port drivers. It will let you know when your system is up to date. The driver files
included in this installation have been certified by Microsoft.
4. If the “Launch the CP2 10x VCP Driver Installer” option was not selected in step 3, the installer can be
found in the location specifi ed in step 2, by default C:\SiLabs\MCU\CP210x\Windows_2K_XP_S2K3_Vista.
At this location, run CP210xVCPInstaller.exe.
5. To complete the installation process, connect the included USB cable between the host computer and the
MEAS USB connector (J1) on the UDP motherboard. Windows will automatically finish the driver
installation. Information windows will pop up from the taskbar to show the installation progress.
6. If needed, the driver files can be uninstalled by selecting “Silicon Labs CP210x USB to UART Bridge Driver
Removal” option in the “Ad d or Rem ov e Pro gra ms” window.
UDP Motherboard
Rev. 0.1 9
6. UDP Motherboard
All UDP Development Kits include an MCU card for evaluation and preliminary software development. Some kits
also include a UDP motherboard, I/O expansion card, or radio card. Numerous input/output (I/O) connections are
provided to facilitate prototyping using the motherboard. The motherboard includes four sections: motherboard
control, power measurement, variable power control, and card slots.
6.1. Motherboard Control
The UDP motherboard includes a Silicon Labs C8051F384 MCU for board management. This controller reads the
electronic board IDs (EBIDs) from the cards, initiates power measurements, and controls the variable power
supply. Figure 8 shows the placement of the C8051F384 on the UDP motherboard.
Figure 8. UDP Motherboard Control Hardware
The board control includes the following components:
U20 Silicon Labs C8051F384 MCU
J16 USB connector
UDP Motherboard
10 Rev. 0.1
6.2. Power Measurement
The power measurement circuitry on the UDP motherboard consists of a Silicon Labs C8051F351 MCU that
measures both input voltage and current consumption of the MCU card, I/O expander, and radio card.
Figure 9. Power Measurement Diagram
Figure 10. UDP Power Measurement Hardware (Top)
UDP motherboard
power
to I/O c a rd
power
I/O ca rd IN
power
to Radio card
power
R a dio car d IN
power
to MCU card
power
MC U card IN
power
J15 J14 J13
C8051F351
JP3 JP2 JP1R24 R15 R6
UDP Motherboard
Rev. 0.1 11
Figure 11. UDP Power Measurement Hardware (Bottom)
The JP1, JP2, and JP3 components are not populated by default. Use these landing pads to bypass the power
measurement circuitry, if desired.
The power measurement hardware includes the following components:
J15 Power selection jumper for the I/O card
R24 Power measurement resistor for the I/O card
JP3 Bypass pads for the I/O card
J14 Power selection jumper for the radio card
R15 Power measurement resistor for the radio card
JP2 Bypass pads for the radio card
J13 Power selection jumper for the MCU card
R6 Power measurement resistor for the MCU card
JP1 Bypass pads for the MCU card
U9 C8051F351 power measurement MCU
J1 Power measurement mini USB port (MEAS)
The C8051F351 MCU connects to the C8051F384 board control MCU, which can initiate a voltage or current
measurement. The ‘F351 outputs the measurements using the J1 (MEAS) mini USB port. To use this interface,
install the CP2105 USB-to-Dual-UART device drivers as described in 5. "CP210x USB to UART VCP Driver
Installation‚" on page 8.
UDP Motherboard
12 Rev. 0.1
6.3. Power Control
The UDP motherboard supports four power options and variable power control. Control power to the board using
the power switch (S3).
Figure 12. Variable Power Control Diagram
Figure 13. Variable Power Control Hardware - Top
UDP motherboard
power
C8051F384
S1
PROG V
FIXED V
U1
R45 and R46
OFF
ON
S3
J20
Power
Adapter Battery
Pack USB
Power
J11 J16
MEAS USB
Power
J1
UDP Motherboard
Rev. 0.1 13
Figure 14. Variable Power Control Hardware - Bottom
The UDP motherboard can be powered from the J20 power adapter, J11 battery pack connector, J16 USB
connector, or J1 MEAS mini USB connector. All four power sources are ORed together using reverse-biased
diodes (D2, D4, D5, D12), eliminating the need for headers to choose between the sources. The S3 switch
connects these power sources to the board. The S1 switch selects between the fixed or programmable voltage,
which is controlled by the C8051F384 boar d control MCU through the U1 digital potentiomete r.
If a UDP motherboard has an MCU, I/O, or radio card installed, the motherboard must be powered by one of these
sources.
The power control hardware consists of the following components:
J20 Power adapter connector
J11 Battery Pack connector
J16 USB connector
J1 MEAS mini USB power measurement connector
S3 Master power switch
S1 Fixed or programmable power switch
U1 Digital potentiometer
R45, R46 Fixed power voltage divider
U20 C8051F384 mothe rboard control MCU
6.3.1. OTP Programming Power
The UDP motherboard can provide the VPP programming voltage required by some Silicon Labs MCUs for OTP
EPROM programming. The OTP power switch (S5) switches this programming voltage on or off.
UDP Motherboard
14 Rev. 0.1
6.4. Card Slots
The card slots allow MCU cards, I/O expanders, and radio cards to connect to the UDP motherboard. Figure 15
shows the location of the card slots on the UDP motherboard.
Figure 15. UDP Motherboard Card Slots
MCU Card I/O Card
Radio Slot and
Components
EZLink Slot
UDP Motherboard
Rev. 0.1 15
6.4.1. MCU and I/O Card Slots
The MCU and I/O car d slots each have four connectors with 100 pins each. The se 400 pins are directly tied to ea ch
other, so the I/O card is a mirror image of the MCU card connections. These signals are named and designed to
support a wide variety of features and applications, but not all of these connections must be made for every MCU
and I/O card. The MCU cards and I/O cards are designed so that a maximum number of functions are shared
between ea ch card. This allows a particu lar type of I/O card to be shared amongs t all MCU cards that co nnect to
the same signals.
The MCU card slot includes the following components:
J7 MCU card connector H1
J9 MCU card connector H2
J10 MCU card connector H3
J12 MCU card connector H4
The I/O card slot includes the following components:
J29 I/O card connector H1
J18 I/O card connector H2
J27 I/O card connector H3
J28 I/O card connector H4
Both the MCU and I/O card headers connect to the same signals as described in Table 4, Table 5, Table 6, and
Table 7 in the Appendix.
UDP Motherboard
16 Rev. 0.1
6.4.2. Radio and EZLink Cards
The radio card slot and area includes the following components:
J3 Radio card slot
J26, J19, J21 Radio power headers
J17 50 termination for EZRadio calibrated oscillator
J5, J6, J2, J4 Precision radio data and clock connectors
When connecting the radio card to the board, the key hole in the card’s connecto r should match the ke y on the J 3
connector.
The radio power headers control the power for the radio card and the electronic board ID (EBID) device on the
radio card. The J21 jumpers must be populated to power the radio card. The J26 block select s a 5 V supply for the
radio EBID, and the J19 blo ck selects a 3.3 V supply for the radio EBID. Most app lications sh ould popu late the J19
block and leave the J21 block unpopulated with jump ers. These jumpers must be populated as shown in Figure 16
or Figure 17 to power the radio card and radio EBID.
Figure 16. Radio Power Headers Diagram (EBID Powered by 3.3 V)
Table 1. Radio Card Slot Pin Descriptions
Pin # Description Pin # Description
1 SPI_MOSI_EZR 2EZR_DTO
3 SPI_SCK_EZR 4 EZR_VDI
5 SPI_NSS3_EZR 6 EZR_RESET
7 EZR_NFFS 8 EZR_ARSSI
9 EZR_VDI 10 EZR_FFIT
11 EZR_GPIO0 12 EZRP_NIRQ
13 EZRP_SDN 14 EZRP_NIRQ
15 EZR_GPIO1 16 SPI_MISO_EZR
17 EBID_POWER 18 EZR_POWER
19 EBID_POWER 20 EZR_POWER
21 GND 22 EZR_GPIO2
23 GND 24 EZR_GPIO3
25 EZRP_CLK_IN 26 EBID_MOSI
27 GND 28 EBID_MISO
29 EZRP_TX_DATA_IN 30 EBID_SCK
31 GND 32 EBID_NSS
33 EZRO_RX_CLK_OUT 34 EZR_GPIO4
35 GND 36 VPP_POWER
37 EZRP_RX_DATA_OUT 38 I2C_SDA_EZR
39 GND 40 I2C_SCL_EZR
UDP Motherboard
Rev. 0.1 17
Figure 17. Radio Power Headers Diagram (EBID Powered by 5 V)
The J17 jumper is intended for use with EZRadio and provides a 50 termination when using the J5 clock input
with an input oscillator.
The J6 connector provides an inp ut for the radio tran smit da t a. The J2 connector is an input connector fo r the radi o
receiver clock, and J4 is an output for the radio receiver data.
The EZLink slot is intended for Silicon Labs EZLink cards. The EZLink card should be oriented such that pin 13 on
the connector lines up with the missing pin on the EZLink card, as sh own in Figure 18.
Figure 18. EZLink Slot Orientation
UDP Motherboard
18 Rev. 0.1
6.5. Switches and LEDs
The MB RESET switch (S4) is connected to the reset pin of the C8051F384 board controller MCU on the UDP
motherboard. Pressing this switch resets the motherboard, but does not reset any hardware on the MCU, I/O, or
radio cards.
The six power LEDs on the USB motherboard serve as indicators. The 3.8 V and 3.3 V regulators have red LEDs
that indicate the presence of power at the output of the regulators. A red USB Power LED on the back of the
motherboard turns on when a USB cable is plugged into the MEAS mini USB connector. A green LED connects to
the output of th e S3 switch and ind icates when the mo therboa rd has power. Finally, green and red LEDs connect to
the C8051F384 port pins for general-purpose notifications.
6.6. UDP Motherboard Shorting Blocks: Factory Defaults
The UDP motherboard comes from the factory with pre-installed shorting blocks on several headers. Figure 19
shows the positions of the factory default shorting blocks.
Figure 19. UDP Motherboard Shorting Blocks: Factory Defaults
Table 2. Motherboard Switch and LED Descriptions
Description I/O
S4 Motherboar d Re se t
Red LED (DS1) Motherboard Power (3.8 V)
Green LED (DS2) Motherboard Power
Green LED (DS3) C8051F3 84 -Co n tr olled LED
Red LED (DS4) C8051F384-Controlled LED
Red LED (DS5) MEAS USB VBUS
Red LED (DS6) Motherboard Power (3.3 V)
UDP Motherboard
Rev. 0.1 19
7. Schematics
R
S
0.125" MOUNTING HOLES
ES ARE IN MICROFARADS, 16V, 5%, COG.
MCU BOARD CONNECTOR H1 MCU BOARD CONNECTOR H2
MP1
SILICONE_FOOT_BLK_SM
MP2 MP3 MP4 MP5 MP6
MH1 MH2 MH3 MH4
1
GND 2
USART_TX_A 3
USART_RX_A 4
USART_RTS_A 5
USART_CTS_A 6
USART_UCLK_A 7
CAN_TX_B 8
CAN_RX_B 9
SPI_SCK_A 10
SPI_MI SO_A 11
SPI_MOSI _A 12
SPI_NSS0_A 13
SPI_NSS1_A 14
SPI_NSS2_A 15
SPI_NSS3_A 16
USART_TX_B 17
USART_RX_B 18
USART_RTS_B 19
USART_CTS_B 20
USART_UCLK_B 21
EPCA_ECI_A 22
EPCA_CH0_A 23
EPCA_CH1_A 24
EPCA_CH2_A 25
EPCA_CH3_A 26
EPCA_CH4_A 27
EPCA_CH5_A 28
LIN_TX_A 29
LIN_RX_A 30
PCA_ECI_A 31
PCA_CH0_A 32
PCA_CH1_A 33
PCA_ECI_B 34
PCA_CH0_B 35
PCA_CH1_B 36
I2SOUT_DFS_A 37
I2SOUT_CLK_A 38
I2SOUT_DOUT_A 39
I2C_SDA_EZR 40
I2C_SCL_EZR 41
TIMER_CT_A 42
TIMER_EX_A 43
TIMER_CT_B 44
TIMER_EX_B 45
UART_TX_A 46
UART_RX_A 47
UART_RTS_A 48
UART_CTS_A 49
UART_TX_SYS 50
GND
51 UART_RX_SYS
52 UART_RTS_SYS
53 UART_CTS_SYS
54 SPI_SCK_EZR
55 SPI_MI S_EZR
56 SPI_MOSI _EZR
57 SPI_NSS0_EZR
58 SPI_NSS1_EZR
59 SPI_NSS2_EZR
60 SPI_NSS3_EZR
61 I2C_SDA_B
62 I2C_SCL_B
63 I2SIN_DFS_A
64 I2SIN_CLK_A
65 I2SIN_DOUT_A
66 CLKOUT0
67 GPIO00
68 GPIO01
69 GPIO02
70 GPIO03
71 GPIO04
72 GPIO05
73 GPIO06
74 GPIO07
75 GPIO08
76 GPIO09
77 GPIO10
78 GPIO11
79 GPIO12
80 GPIO13
81 GPIO14
82 GPIO15
83 PORT_MATCH0
84 PORT_MATCH1
85 WAKEUP0
86 WAKEUP1
87 EXT_INT0
88 EXT_INT1
89 EXT_ADC_TRIG0
90 EXT_ADC_TRIG1
91 EXT_DAC_TRIG0
92 EXT_DAC_TRIG1
93 EXT_DMA_TRIG0
94 EXT_DMA_TRIG1
95 CAN_TX_A
96 CAN_RX_A
97 LIN_TX_B
98 LIN_RX_B
99 LPTIMER_IN_A
100 LPTIMER_OUT_A
J7
CONN-UDP2_MB_MCU_H1
1
GND 2
UDPBUS_SDA_A 3
UDPBUS_SCL_A 4
EPCA_ECI_MOTOR 5
EPCA_CH0_MOTOR 6
EPCA_CH1_MOTOR 7
EPCA_CH2_MOTOR 8
EPCA_CH3_MOTOR 9
EPCA_CH4_MOTOR 10
EPCA_CH5_MOTOR 11
HVGPIO0 12
HVGPIO1 13
HVGPIO2 14
HVGPIO3 15
HVGPIO4 16
HVGPIO5 17
HVGPIO6 18
HVGPIO7 19
EMIF_A23 20
EMIF_A22 21
EMIF_A21 22
EMIF_A20 23
EMIF_A19 24
EMIF_A18 25
EMIF_A17 26
EMIF_A16 27
EMIF_A15 28
EMIF_A14 29
EMIF_A13 30
EMIF_A12 31
EMIF_A11 32
EMIF_A10 33
EMIF_A9 34
EMIF_A8 35
EMIF_A7 36
EMIF_A6 37
EMIF_A5 38
EMIF_A4 39
EMIF_A3 40
EMIF_A2 41
EMIF_A1 42
EMIF_A0 43
EMIF_WRB 44
EMIF_OEB 45
EMIF_ALE 46
EMIF_CS0B 47
EMIF_BE1B 48
EMIF_CS1B 49
EMIF_BE0B 50
GND
51 LCD_SEG00_A
52 LCD_SEG01_A
53 LCD_SEG02_A
54 LCD_SEG03_A
55 LCD_SEG04_A
56 LCD_SEG05_A
57 LCD_SEG06_A
58 LCD_SEG07_A
59 LCD_SEG08_A
60 LCD_SEG09_A
61 LCD_SEG10_A
62 LCD_SEG11_A
63 LCD_SEG12_A
64 LCD_SEG13_A
65 LCD_SEG14_A
66 LCD_SEG15_A
67 LCD_SEG16_A
68 LCD_SEG17_A
69 LCD_SEG18_A
70 LCD_SEG19_A
71 LCD_SEG20_A
72 LCD_SEG21_A
73 LCD_SEG22_A
74 LCD_SEG23_A
75 LCD_SEG24_A
76 LCD_SEG25_A
77 LCD_SEG26_A
78 LCD_SEG27_A
79 LCD_SEG28_A
80 LCD_SEG29_A
81 LCD_SEG30_A
82 LCD_SEG31_A
83 LCD_SEG32_A
84 LCD_SEG33_A
85 LCD_SEG34_A
86 LCD_SEG35_A
87 LCD_SEG36_A
88 LCD_SEG37_A
89 LCD_SEG38_A
90 LCD_SEG39_A
91 LCD_COM0_A
92 LCD_COM1_A
93 LCD_COM2_A
94 LCD_COM3_A
95 LCD_COM4_A
96 LCD_COM5_A
97 LCD_COM6_A
98 LCD_COM7_A
99 CMOSCLK_XTAL1_A
100 CMOSCLK_XTAL2_A
J9
CONN-UDP2_MB_MCU_H2
GND 1,2,3,4,5,6,7,8,9,10
USART_TX_A 3
USART_RX_A 3
USART_RTS_A 3
USART_CTS_A 3
USART_UCLK_A3
CAN_TX_B 3
CAN_RX_B 3
SPI_SCK_A 3
SPI_MI SO_A 3
SPI_MOSI _A 3
SPI_NSS0_A 3
SPI_NSS1_A 3
SPI_NSS2_A 3
SPI_NSS3_A 3
USART_TX_B 3
USART_RX_B 3
USART_RTS_B 3
USART_CTS_B 3
USART_UCLK_B3
EPCA_ECI_A 3
EPCA_CH0_A 3
EPCA_CH1_A 3
EPCA_CH2_A 3
EPCA_CH3_A 3
EPCA_CH4_A 3
EPCA_CH5_A 3
LIN_TX_A 3
LIN_RX_A 3
PCA_ECI_A 3
PCA_CH0_A 3
PCA_CH1_A 3
PCA_ECI_B 3
PCA_CH0_B 3
PCA_CH1_B 3
I2SOUT_DFS_A 3
I2SOUT_CLK_A 3
I2SOUT_DOUT_A 3
I2C_SDA_EZR 3,5
I2C_SCL_EZR 3,5
TIMER_CT_A 3
TIMER_EX_A 3
TIMER_CT_B 3
TIMER_EX_B 3
UART_TX_A 3
UART_RX_A 3
UART_RTS_A 3
UART_CTS_A 3
UART_TX_SYS 3,5,6
GND
1,2,3,4,5,6,7,8,9,10
LPTIMER_OUT_A
3
LPTIMER_IN_A
3LIN_RX_B
3
LIN_TX_B
3
CAN_RX_A
3
CAN_TX_A
3
EXT_DMA_TRIG1
3
EXT_DMA_TRIG0
3
EXT_DAC_TRIG1
3
EXT_DAC_TRIG0
3
EXT_ADC_TRIG1
3
EXT_ADC_TRIG0
3
EXT_INT1
3
EXT_INT0
3
WAKEUP1
3
WAKEUP0
3
PORT_MATCH1
3
PORT_MATCH0
3
GPIO15
3
GPIO14
3
GPIO13
3GPIO12
3GPIO11
3GPIO10
3GPIO09
3
GPIO08
3
GPIO07
3
GPIO06
3
GPIO05
3
GPIO04
3,5
GPIO03
3,5
GPIO02
3,5
GPIO01
3,5
GPIO00
3
CLKOUT0
3
I2SIN_DOUT_A
3
I2SIN_CLK_A
3
I2SIN_DFS_A
3
I2C_SCL_B
3
I2C_SDA_B
3
SPI_NSS3_EZR
3,5
SPI_NSS2_EZR
3
SPI_NSS1_EZR
3
SPI_NSS0_EZR
3
SPI_MOSI_EZR
3,5
SPI_MI SO_EZR
3,5
SPI_SCK_EZR
3,5
UART_CTS_SYS
3,5,6
UART_RTS_SYS
3,5,6
UART_RX_SYS
3,5,6
CMOSCLK_XTAL2_A 3
CMOSCLK_XTAL1_A 3
LCD_COM7_A 3
LCD_COM6_A 3
LCD_COM5_A 3
LCD_COM4_A 3
LCD_COM3_A 3
LCD_COM2_A 3
LCD_COM1_A 3
LCD_COM0_A 3
LCD_SEG39_A 3
LCD_SEG38_A 3
LCD_SEG37_A 3
LCD_SEG36_A 3
LCD_SEG35_A 3
LCD_SEG34_A 3
LCD_SEG33_A 3
LCD_SEG32_A 3
LCD_SEG31_A 3
LCD_SEG30_A 3
LCD_SEG29_A 3
LCD_SEG28_A 3
LCD_SEG27_A 3
LCD_SEG26_A 3
LCD_SEG25_A 3
LCD_SEG24_A 3
LCD_SEG23_A 3
LCD_SEG22_A 3
LCD_SEG21_A 3
LCD_SEG20_A 3
LCD_SEG19_A 3
LCD_SEG18_A 3
LCD_SEG17_A 3
LCD_SEG16_A 3
LCD_SEG15_A 3
LCD_SEG14_A 3
LCD_SEG13_A 3
LCD_SEG12_A 3
LCD_SEG11_A 3
LCD_SEG10_A 3
LCD_SEG09_A 3
LCD_SEG08_A 3
LCD_SEG07_A 3
LCD_SEG06_A 3
LCD_SEG05_A 3
LCD_SEG04_A 3
LCD_SEG03_A 3
LCD_SEG02_A 3
LCD_SEG01_A 3
LCD_SEG00_A 3
GND 1,2,3,4,5,6,7,8,9,10
UDPBUS_SDA_A 3,6,8,10
UDPBUS_SCL_A 3,6,8,10
EPCA_ECI_MOTOR 3
EPCA_CH0_MOTOR 3
EPCA_CH1_MOTOR 3
EPCA_CH2_MOTOR 3
EPCA_CH3_MOTOR 3
EPCA_CH4_MOTOR 3
EPCA_CH5_MOTOR 3
HVGPIO0 3
HVGPIO1 3
HVGPIO2 3
HVGPIO3 3
HVGPIO4 3
HVGPIO5 3
HVGPIO6 3
HVGPIO7 3
EMIF_A23 3
EMIF_A22 3
EMIF_A21 3
EMIF_A20 3
EMIF_A19 3
EMIF_A18 3
EMIF_A17 3
EMIF_A16 3
EMIF_A15 3
EMIF_A14 3
EMIF_A13 3
EMIF_A12 3
EMIF_A11 3
EMIF_A10 3
EMIF_A9 3
EMIF_A8 3
EMIF_A7 3
EMIF_A6 3
EMIF_A5 3
EMIF_A4 3
EMIF_A3 3
EMIF_A2 3
EMIF_A1 3
EMIF_A0 3
EMIF_WRB 3
EMIF_OEB 3
EMIF_ALE 3
EMIF_CS0B 3
EMIF_BE1B 3
EMIF_CS1B 3
EMIF_BE0B 3
GND 1,2,3,4,5,6,7,8,9,10
Figure 20. Unified Development Platform Motherboard Schematic (1 of 10)
UDP Motherboard
20 Rev. 0.1
MCU BOARD CONNECTOR H3 MCU BOARD CONNECTOR H4
1
GND 2
PW R_VDD_IN 3
PW R_VDD_IN 4
PW R_VDD_OUT 5
PW R_VDD_OUT 6
PWR_RADIO_IN 7
PWR_RADIO_IN 8
PWR_RADIO_OUT 9
PWR_RADIO_OUT 10
PWR_IO_IN 11
PWR_IO_IN 12
PWR_IO_OUT 13
PWR_IO_OUT 14
PWR_IO_BUS 15
PWR_IO_BUS 16
PWR_AUX_BUS 17
PWR_AUX_BUS 18
PWR_HV1_BUS 19
PWR_HV1_BUS 20
PWR_HV2_BUS 21
PWR_HV2_BUS 22
PWR_VPP_BULK 23
PWR_VPP_BULK 24
PWR_5.0V_BULK 25
PWR_5.0V_BULK 26
PWR_5.0V_BULK 27
PWR_5.0V_BULK 28
PWR_3.3V_BULK 29
PWR_3.3V_BULK 30
PWR_3.3V_BULK 31
PWR_3.3V_BULK 32
P WR _SY S_BUL K 33
P WR _SY S_BUL K 34
GND 35
EBID_SCK 36
EBID_MOSI 37
EBID_MISO 38
EBID_NSS 39
C2_CLK_A 40
C2_DAT_A 41
C2_CLK_B 42
C2_DAT_B 43
C2_CLK_C 44
C2_DAT_C 45
C2_CLK_D 46
C2_DAT_D 47
C2_CLK_E 48
C2_DAT_E 49
50
GND
51 JTAG_TDO_A
52 JTAG_TDI_A
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
J10
CONN-UDP2_MB_MCU_H3
1
GND 2
C2D_TX00_A 3
C2D_TX01_A 4
C2D_TX02_A 5
C2D_TX03_A 6
C2D_TX04_A 7
C2D_TX05_A 8
C2D_TX06_A 9
C2D_TX07_A 10
C2D_TX08_A 11
C2D_TX09_A 12
C2D_TX10_A 13
C2D_TX11_A 14
C2D_TX12_A 15
C2D_TX13_A 16
C2D_TX14_A 17
C2D_TX15_A 18
C2D_RX00_A 19
C2D_RX01_A 20
C2D_RX02_A 21
C2D_RX03_A 22
C2D_RX04_A 23
C2D_RX05_A 24
C2D_RX06_A 25
C2D_RX07_A 26
C2D_RX08_A 27
C2D_RX09_A 28
C2D_RX10_A 29
C2D_RX11_A 30
C2D_RX12_A 31
C2D_RX13_A 32
C2D_RX14_A 33
C2D_RX15_A 34
GND 35
ADC_VREF 36
ADC_VREFGND 37
ADC_IN0 38
ADC_IN1 39
ADC_IN2 40
ADC_IN3 41
GND 42
DAC_VREF 43
DAC_VREFGND 44
DAC_OUT0 45
DAC_OUT1 46
DAC_OUT2 47
DAC_OUT3 48
GND 49
IDAC_A 50
IDAC_B
51 CP_OUT_A
52 CP_OUTA_A
53 CP_POS_A
54 CP_NEG_A
55 CP_POS_B
56 CP_NEG_B
57 GND
58 HVDA_INP_A
59 HVDA_INN_A
60 HVDA_INP_B
61 HVDA_INN_B
62 GND
63 I2V_INP_A
64 I2V_INN_A
65 EXTREG_SP_A
66 EXTREG_SN_A
67 EXTREG_OUT_A
68 EXTREG_BD_A
69 GND
70 EZRP_CLK_IN
71 GND
72 EZRP_TX_DATA_IN
73 EZRP_RX_CLK_OUT
74 EZRP_RX_DATA_OUT
75 GND
76 EZRP_SDN
77 EZRP_NIRQ
78 EZR_DATA
79 EZR_SI100X_TX
80 EZR_DTO
81 EZR_DCLK
82 EZR_SI100X_RX
83 EZR_RESET
84 EZR_ARSSI
85 EZR_NIRQ
86 EZR_GPIO1
87 EZR_GPIO2
88 EZR_GPIO3
89 EZR_GPIO4
90
91
92 ITM_DAT0
93 ITM_DAT1
94 ITM_DAT2
95 ITM_DAT3
96 ITM_CLK
97
98
99
100 GND
J12
CONN-UDP2_MB_MCU_H4
JTAG_TDO_A 4,6
JTAG_TDI_A 4,6
GND 1,2,3,4,5,6,7,8,9,10
PW R_VDD_IN 2,4,9
PW R_VDD_IN 2,4,9
PW R_VDD_OUT
2,4,5,8,9
PW R_VDD_OUT
2,4,5,8,9
PWR_RADIO_IN 2,4,9
PWR_RADIO_IN 2,4,9
PWR_RADIO_OUT2,4,5,8,9
PWR_RADIO_OUT
2,4,5,8,9
PWR_IO_IN 2,4,9
PWR_IO_IN 2,4,9
PWR_IO_OUT 2,4,8,9
PWR_IO_OUT 2,4,8,9
PWR_IO_BUS 2,4
PWR_IO_BUS 2,4
PWR_AUX_BUS 2,4
PWR_AUX_BUS 2,4
PWR_HV1_BUS 2,4
PWR_HV1_BUS 2,4
PWR_HV2_BUS 2,4
PWR_HV2_BUS 2,4
PWR_VPP_BULK 2,4,5,8,10
PWR_VPP_BULK 2,4,5,8,10
PWR_5.0_BULK 2,4,5,6,10
PWR_5.0_BULK 2,4,5,6,10
PWR_5.0_BULK 2,4,5,6,10
PWR_5.0_BULK 2,4,5,6,10
VCC_3.3V 2,4,5,8,9,10
VCC_3.3V 2,4,5,8,9,10
VCC_3.3V 2,4,5,8,9,10
VCC_3.3V 2,4,5,8,9,10
P WR _SY S_BUL K 2,4,6
P WR _SY S_BUL K 2,4,6
GND 1,2,3,4,5,6,7,8,9,10
EBID_SCK 4,5,6
EBID_MOSI 4,5,6
EBID_MISO 4,5,6
EBID_NSS 4,5,6
C2_CLK_A 4,5
C2_DAT_A 4,5
C2_CLK_B 4,5
C2_DAT_B 4,5
C2_CLK_C 4,5
C2_DAT_C 4,5
C2_CLK_D 4,5
C2_DAT_D 4,5
C2_CLK_E 4,5
C2_DAT_E 4,5
GND 1,2,3,4,5,6,7,8,9,10
GND
1,2,3,4,5,6,7,8,9,10
ITM_CLK
4
ITM_DAT3
4
ITM_DAT2
4
ITM_DAT1
4
ITM_DAT0
4
EZR_VDI
4,5
EZR_ARSSI
4,5
EZR_RESET
4,5
EZR_SI100X_RX
4
EZR_FFIT
4,5
EZR_DTO
4,5
EZR_SI100X_TX
4
EZR_NFFS
4,5
EZRP_NIRQ
4,5
EZRP_SDN
4,5
GND
1,2,3,4,5,6,7,8,9,10
EZRP_RX_DATA_OUT
4,5
EZRO_RX_CLK_OUT
4,5
EZRP_TX_DATA_IN
4,5
GND
1,2,3,4,5,6,7,8,9,10
EZRP_CLK_IN
4,5
GND
1,2,3,4,5,6,7,8,9,10
EXTREG_BD_A
4
EXTREG_OUT_A
4
EXTREG_SN_A
4
EXTREG_SP_A
4
I2V_INN_A
4
I2V_INP_A
4
GND
1,2,3,4,5,6,7,8,9,10
HVDA_INN_B
4
HVDA_INP_B
4
HVDA_INN_A
4
HVDA_INP_A
4
GND
1,2,3,4,5,6,7,8,9,10
CP_NEG_B
4
CP_POS_B
4
CP_NEG_A
4
CP_POS_A
4
CP_OUTA_A
4
CP_OUT_A
4
GND 1,2,3,4,5,6,7,8,9,10
C2D_TX00_A 4
C2D_TX01_A 4
C2D_TX02_A 4
C2D_TX03_A 4
C2D_TX04_A 4
C2D_TX05_A 4
C2D_TX06_A 4
C2D_TX07_A 4
C2D_TX08_A 4
C2D_TX09_A 4
C2D_TX10_A 4
C2D_TX11_A 4
C2D_TX12_A 4
C2D_TX13_A 4
C2D_TX14_A 4
C2D_TX15_A 4
C2D_RX00_A 4
C2D_RX01_A 4
C2D_RX02_A 4
C2D_RX03_A 4
C2D_RX04_A 4
C2D_RX05_A 4
C2D_RX06_A 4
C2D_RX07_A 4
C2D_RX08_A 4
C2D_RX09_A 4
C2D_RX10_A 4
C2D_RX11_A 4
C2D_RX12_A 4
C2D_RX13_A 4
C2D_RX14_A 4
C2D_RX15_A 4
GND 1,2,3,4,5,6,7,8,9,10
ADC_VREF 4
ADC_VREFGND 4
ADC_IN0 4
ADC_IN1 4
ADC_IN2 4
ADC_IN3 4
GND 1,2,3,4,5,6,7,8,9,10
DAC_VREF 4
DAC_VREFGND 4
DAC_OUT0 4
DAC_OUT1 4
DAC_OUT2 4
DAC_OUT3 4
GND 1,2,3,4,5,6,7,8,9,10
IDAC_A 4
IDAC_B 4
EZR_GPIO0
4,5
EZR_GPIO1
4,5
EZR_GPIO2
4,5
EZR_GPIO3
4,5
EZR_GPIO4
4,5
UART_SYS_EN 4,6
VCP_EN 4,6
H4_99
4
H4_98
4
H4_97
4
H4_91
4
H3_55
4H3_56
4H3_57
4H3_58
4H3_59
4H3_60
4H3_61
4H3_62
4H3_63
4H3_64
4H3_65
4H3_66
4H3_67
4H3_68
4H3_69
4H3_70
4H3_71
4H3_72
4H3_73
4H3_74
4H3_75
4H3-76
4H3_77
4H3_78
4H3_79
4H3_80
4H3_81
4H3-82
4H3_83
4H3-84
4H3_85
4H3_86
4H3_87
4H3-88
4H3_89
4H3_90
4H3_91
4H3_92
4H3_93
4H3_94
4H3_95
4H3_96
4H3_97
4H3_98
4H3_99
4H3_100
4
Figure 21. Unified Development Platform Motherboard Schematic (2 of 10)
UDP Motherboard
Rev. 0.1 21
IO BOARD CONNECTOR H1 IO BOARD CONNECTOR H2
1LPTIMER_OUT_A
2LPTIMER_IN_A
3LIN_RX_B
4LIN_TX_B
5CAN_RX_A
6CAN_TX_A
7EXT_DMA_TRIG1
8EXT_DMA_TRIG0
9EXT_DAC_TRIG1
10 EXT_DAC_TRIG0
11 EXT_ADC_TRIG1
12 EXT_ADC_TRIG0
13 EXT_INT1
14 EXT_INT0
15 WAKEUP1
16 WAKEUP0
17 PORT_MATCH1
18 PORT_MATCH0
19 GPIO15
20 GPIO14
21 GPIO13
22 GPIO12
23 GPIO11
24 GPIO10
25 GPIO09
26 GPIO08
27 GPIO07
28 GPIO06
29 GPIO05
30 GPIO04
31 GPIO03
32 GPIO02
33 GPIO01
34 GPIO00
35 CLKOUT0
36 I2SIN_DOUT_A
37 I2SIN_CLK_A
38 I2SIN_DFS_A
39 I2C_SCL_B
40 I2C_SDA_B
41 SPI_NSS3_EZR
42 SPI_NSS2_EZR
43 SPI_NSS1_EZR
44 SPI_NSS0_EZR
45 SPI_MO SI_EZR
46 SPI_MI S_EZR
47 SPI_SCK_EZR
48 UART_CTS_SYS
49 UART_RTS_SYS
50 UART_RX_SYS 51
GND
52
UART_TX_SYS
53
UART_CTS_A
54
UART_RTS_A
55
UART_RX_A
56
UART_TX_A
57
TIMER_EX_B
58
TIMER_CT_B
59
TIMER_EX_A
60
TIMER_CT_A
61
I2C_SCL_EZR
62
I2C_SDA_EZR
63
I2SOUT_DOUT_A
64
I2SOUT_CLK_A
65
I2SOUT_DFS_A
66
PCA_CH1_B
67
PCA_CH0_B
68
PCA_ECI_B
69
PCA_CH1_A
70
PCA_CH0_A
71
PCA_ECI_A
72
LIN_RX_A
73
LIN_TX_A
74
EPCA_CH5_A
75
EPCA_CH4_A
76
EPCA_CH3_A
77
EPCA_CH2_A
78
EPCA_CH1_A
79
EPCA_CH0_A
80
EPCA_ECI_A
81
USART_UCLK_B
82
USART_CTS_B
83
USART_RTS_B
84
USART_RX_B
85
USART_TX_B
86
SPI_NSS3_A
87
SPI_NSS2_A
88
SPI_NSS1_A
89
SPI_NSS0_A
90
SPI_MO SI_A
91
SPI_MI SO_A
92
SPI_SCK_A
93
CAN_RX_B
94
CAN_TX_B
95
USART_UCLK_A
96
USART_CTS_A
97
USART_RTS_A
98
USART_RX_A
99
USART_TX_A
100
GND
J29
CONN-UDP2_MB_IO_H1
1CMOSCLK_XTAL2_A
2CMOSCLK_XTAL1_A
3LCD_COM7_A
4LCD_COM6_A
5LCD_COM5_A
6LCD_COM4_A
7LCD_COM3_A
8LCD_COM2_A
9LCD_COM1_A
10 LCD_COM0_A
11 LCD_SEG39_A
12 LCD_SEG38_A
13 LCD_SEG37_A
14 LCD_SEG36_A
15 LCD_SEG35_A
16 LCD_SEG34_A
17 LCD_SEG33_A
18 LCD_SEG32_A
19 LCD_SEG31_A
20 LCD_SEG30_A
21 LCD_SEG29_A
22 LCD_SEG28_A
23 LCD_SEG27_A
24 LCD_SEG26_A
25 LCD_SEG25_A
26 LCD_SEG24_A
27 LCD_SEG23_A
28 LCD_SEG22_A
29 LCD_SEG21_A
30 LCD_SEG20_A
31 LCD_SEG19_A
32 LCD_SEG18_A
33 LCD_SEG17_A
34 LCD_SEG16_A
35 LCD_SEG15_A
36 LCD_SEG14_A
37 LCD_SEG13_A
38 LCD_SEG12_A
39 LCD_SEG11_A
40 LCD_SEG10_A
41 LCD_SEG09_A
42 LCD_SEG08_A
43 LCD_SEG07_A
44 LCD_SEG06_A
45 LCD_SEG05_A
46 LCD_SEG04_A
47 LCD_SEG03_A
48 LCD_SEG02_A
49 LCD_SEG01_A
50 LCD_SEG00_A 51
GND
52
EMIF_BE0B
53
EMIF_CS1B
54
EMIF_BE1B
55
EMIF_CS0B
56
EMIF_ALE
57
EMIF_OEB
58
EMIF_WRB
59
EMIF_A0
60
EMIF_A1
61
EMIF_A2
62
EMIF_A3
63
EMIF_A4
64
EMIF_A5
65
EMIF_A6
66
EMIF_A7
67
EMIF_A8
68
EMIF_A9
69
EMIF_A10
70
EMIF_A11
71
EMIF_A12
72
EMIF_A13
73
EMIF_A14
74
EMIF_A15
75
EMIF_A16
76
EMIF_A17
77
EMIF_A18
78
EMIF_A19
79
EMIF_A20
80
EMIF_A21
81
EMIF_A22
82
EMIF_A23
83
HVGPIO7
84
HVGPIO6
85
HVGPIO5
86
HVGPIO4
87
HVGPIO3
88
HVGPIO2
89
HVGPIO1
90
HVGPIO0
91
EPCA_CH5_MOTOR
92
EPCA_CH4_MOTOR
93
EPCA_CH3_MOTOR
94
EPCA_CH2_MOTOR
95
EPCA_CH1_MOTOR
96
EPCA_CH0_MOTOR
97
EPCA_ECI_MOTOR
98
UDPBUS_SCL_A
99
UDPBUS_SDA_A
100
GND
J18
CONN-UDP2_MB_IO_H2
GND 1,2,3,4,5,6,7,8,9,10
USART_TX_A 1
USART_RX_A 1
USART_RTS_A 1
USART_CTS_A 1
USART_UCLK_A1
CAN_TX_B 1
CAN_RX_B 1
SPI_SCK_A 1
SPI_MI SO_A 1
SPI_MO SI_A 1
SPI_NSS0_A 1
SPI_NSS1_A 1
SPI_NSS2_A 1
SPI_NSS3_A 1
USART_TX_B 1
USART_RX_B 1
USART_RTS_B 1
USART_CTS_B 1
USART_UCLK_B1
EPCA_ECI_A 1
EPCA_CH0_A 1
EPCA_CH1_A 1
EPCA_CH2_A 1
EPCA_CH3_A 1
EPCA_CH4_A 1
EPCA_CH5_A 1
LIN_TX_A 1
LIN_RX_A 1
PCA_ECI_A 1
PCA_CH0_A 1
PCA_CH1_A 1
PCA_ECI_B 1
PCA_CH0_B 1
PCA_CH1_B 1
I2SOUT_DFS_A 1
I2SOUT_CLK_A 1
I2SOUT_DOUT_A 1
I2C_SDA_EZR 1,5
I2C_SCL_EZR 1,5
TIMER_CT_A 1
TIMER_EX_A 1
TIMER_CT_B 1
TIMER_EX_B 1
UART_TX_A 1
UART_RX_A 1
UART_RTS_A 1
UART_CTS_A 1
UART_TX_SYS1,5,6
GND 1,2,3,4,5,6,7,8,9,10
LPTIMER_OUT_A
1
LPTIMER_IN_A
1
LIN_RX_B
1
LIN_TX_B
1
CAN_RX_A
1
CAN_TX_A
1
EXT_DMA_TRIG1
1
EXT_DMA_TRIG0
1
EXT_DAC_TRIG1
1
EXT_DAC_TRIG0
1
EXT_ADC_TRIG1
1
EXT_ADC_TRIG0
1
EXT_INT1
1
EXT_INT0
1
WAKEUP1
1
WAKEUP0
1
PORT_MATCH1
1
PORT_MATCH0
1
GPIO15
1
GPIO14
1
GPIO13
1
GPIO12
1
GPIO11
1
GPIO10
1
GPIO09
1
GPIO08
1
GPIO07
1
GPIO06
1
GPIO05
1
GPIO04
1,5
GPIO03
1,5
GPIO02
1,5
GPIO01
1,5
GPIO00
1
CLKOUT0
1
I2SIN_DOUT_A
1
I2SIN_CLK_A
1
I2SIN_DFS_A
1
I2C_SCL_B
1
I2C_SDA_B
1
SPI_NSS3_EZR
1,5
SPI_NSS2_EZR
1
SPI_NSS1_EZR
1
SPI_NSS0_EZR
1
SPI_MOSI _EZR
1,5
SPI_MI SO_EZR
1,5
SPI_SCK_EZR
1,5
UART_CTS_SYS
1,5,6
UART_RTS_SYS
1,5,6
UART_RX_SYS
1,5,6
CMOSCLK_XTAL2_A 1
CMOSCLK_XTAL1_A 1
LCD_COM7_A 1
LCD_COM6_A 1
LCD_COM5_A 1
LCD_COM4_A 1
LCD_COM3_A 1
LCD_COM2_A 1
LCD_COM1_A 1
LCD_COM0_A 1
LCD_SEG39_A 1
LCD_SEG38_A 1
LCD_SEG37_A 1
LCD_SEG36_A 1
LCD_SEG35_A 1
LCD_SEG34_A 1
LCD_SEG33_A 1
LCD_SEG32_A 1
LCD_SEG31_A 1
LCD_SEG30_A 1
LCD_SEG29_A 1
LCD_SEG28_A 1
LCD_SEG27_A 1
LCD_SEG26_A 1
LCD_SEG25_A 1
LCD_SEG24_A 1
LCD_SEG23_A 1
LCD_SEG22_A 1
LCD_SEG21_A 1
LCD_SEG20_A 1
LCD_SEG19_A 1
LCD_SEG18_A 1
LCD_SEG17_A 1
LCD_SEG16_A 1
LCD_SEG15_A 1
LCD_SEG14_A 1
LCD_SEG13_A 1
LCD_SEG12_A 1
LCD_SEG11_A 1
LCD_SEG10_A 1
LCD_SEG09_A 1
LCD_SEG08_A 1
LCD_SEG07_A 1
LCD_SEG06_A 1
LCD_SEG05_A 1
LCD_SEG04_A 1
LCD_SEG03_A 1
LCD_SEG02_A 1
LCD_SEG01_A 1
LCD_SEG00_A 1
GND 1,2,3,4,5,6,7,8,9,10
UDPBUS_SDA_A 1,6,8,10
UDPBUS_SCL_A 1,6,8,10
EPCA_ECI_MOTOR 1
EPCA_CH0_MOTOR 1
EPCA_CH1_MOTOR 1
EPCA_CH2_MOTOR 1
EPCA_CH3_MOTOR 1
EPCA_CH4_MOTOR 1
EPCA_CH5_MOTOR 1
HVGPIO0 1
HVGPIO1 1
HVGPIO2 1
HVGPIO3 1
HVGPIO4 1
HVGPIO5 1
HVGPIO6 1
HVGPIO7 1
EMIF_A23 1
EMIF_A22 1
EMIF_A21 1
EMIF_A20 1
EMIF_A19 1
EMIF_A18 1
EMIF_A17 1
EMIF_A16 1
EMIF_A15 1
EMIF_A14 1
EMIF_A13 1
EMIF_A12 1
EMIF_A11 1
EMIF_A10 1
EMIF_A9 1
EMIF_A8 1
EMIF_A7 1
EMIF_A6 1
EMIF_A5 1
EMIF_A4 1
EMIF_A3 1
EMIF_A2 1
EMIF_A1 1
EMIF_A0 1
EMIF_WRB 1
EMIF_OEB 1
EMIF_ALE 1
EMIF_CS0B 1
EMIF_BE1B 1
EMIF_CS1B 1
EMIF_BE0B 1
GND 1,2,3,4,5,6,7,8,9,10
Figure 22. Unified Development Platform Motherboard Schematic (3 of 10)
UDP Motherboard
22 Rev. 0.1
IO BOARD CONNECTOR H3 IO BOARD CONNECTOR H4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49 JTAG_TDI_A
50 JTAG_TDO_A 51
GND
52
53
C2_DAT_E
54
C2_CLK_E
55
C2_DAT_D
56
C2_CLK_D
57
C2_DAT_C
58
C2_CLK_C
59
C2_DAT_B
60
C2_CLK_B
61
C2_DAT_A
62
C2_CLK_A
63
EBID_NSS
64
EBID_MISO
65
EBID_MOSI
66
EBID_SCK
67
GND
68
P WR _SY S_BUL K
69
P WR _SY S_BUL K
70
PWR_3.3V_BULK
71
PWR_3.3V_BULK
72
PWR_3.3V_BULK
73
PWR_3.3V_BULK
74
PWR_5.0V_BULK
75
PWR_5.0V_BULK
76
PWR_5.0V_BULK
77
PWR_5.0V_BULK
78
PWR_VPP_BULK
79
PWR_VPP_BULK
80
PWR_HV2_BUS
81
PWR_HV2_BUS
82
PWR_HV1_BUS
83
PWR_HV1_BUS
84
PWR_AUX_BUS
85
PWR_AUX_BUS
86
PWR_IO_BUS
87
PWR_IO_BUS
88
PWR_IO_OUT
89
PWR_IO_OUT
90
PWR_IO_IN
91
PWR_IO_IN
92
PWR_RADIO_OUT
93
PWR_RADIO_OUT
94
PWR_RADIO_IN
95
PWR_RADIO_IN
96
PW R_VDD_OUT
97
PW R_VDD_OUT
98
PW R_VDD_IN
99
PW R_VDD_IN
100
GND
J27
CONN-UDP2_MB_IO_H3
1GND
2
3
4
5ITM_CLK
6ITM_DAT3
7ITM_DAT2
8ITM_DAT1
9ITM_DAT0
10
11
12 EZR_GPIO4
13 EZR_GPIO3
14 EZR_GPIO2
15 EZR_GPIO1
16 EZR_NIRQ
17 EZR_ARSSI
18 EZR_RESET
19 EZR_SI100X_RX
20 EZR_DCLK
21 EZR_DTO
22 EZR_SI100X_TX
23 EZR_DATA
24 EZRP_NIRQ
25 EZRP_SDN
26 GND
27 EZRP_RX_DATA_OUT
28 EZRP_RX_CLK_OUT
29 EZRP_TX_DATA_IN
30 GND
31 EZRP_CLK_IN
32 GND
33 EXTREG_BD_A
34 EXTREG_OUT_A
35 EXTREG_SN_A
36 EXTREG_SP_A
37 I2V_INN_A
38 I2V_INP_A
39 GND
40 HVDA_INN_B
41 HVDA_INP_B
42 HVDA_INN_A
43 HVDA_INP_A
44 GND
45 CP_NEG_B
46 CP_POS_B
47 CP_NEG_A
48 CP_POS_A
49 CP_OUTA_A
50 CP_OUT_A 51
IDAC_B
52
IDAC_A
53
GND
54
DAC_OUT3
55
DAC_OUT2
56
DAC_OUT1
57
DAC_OUT0
58
DAC_VREFGND
59
DAC_VREF
60
GND
61
ADC_IN3
62
ADC_IN2
63
ADC_IN1
64
ADC_IN0
65
ADC_VREFGND
66
ADC_VREF
67
GND
68
C2D_RX15_A
69
C2D_RX14_A
70
C2D_RX13_A
71
C2D_RX12_A
72
C2D_RX11_A
73
C2D_RX10_A
74
C2D_RX09_A
75
C2D_RX08_A
76
C2D_RX07_A
77
C2D_RX06_A
78
C2D_RX05_A
79
C2D_RX04_A
80
C2D_RX03_A
81
C2D_RX02_A
82
C2D_RX01_A
83
C2D_RX00_A
84
C2D_TX15_A
85
C2D_TX14_A
86
C2D_TX13_A
87
C2D_TX12_A
88
C2D_TX11_A
89
C2D_TX10_A
90
C2D_TX09_A
91
C2D_TX08_A
92
C2D_TX07_A
93
C2D_TX06_A
94
C2D_TX05_A
95
C2D_TX04_A
96
C2D_TX03_A
97
C2D_TX02_A
98
C2D_TX01_A
99
C2D_TX00_A
100
GND
J28
CONN-UDP2_MB_IO_H4
JTAG_TDO_A 2,6
JTAG_TDI_A 2,6
GND 1,2,3,4,5,6,7,8,9,10
PWR_VDD_IN 2,4,9
PWR_VDD_IN 2,4,9
PWR_VDD_OUT
2,4,5,8,9
PWR_VDD_OUT
2,4,5,8,9
PWR_RADIO_IN 2,4,9
PWR_RADIO_IN 2,4,9
PWR_RADIO_OUT2,4,5,8,9
PWR_RADIO_OUT
2,4,5,8,9
PWR_IO_IN 2,4,9
PWR_IO_IN 2,4,9
PWR_IO_OUT 2,4,8,9
PWR_IO_OUT 2,4,8,9
PWR_IO_BUS 2,4
PWR_IO_BUS 2,4
PWR_AUX_BUS 2,4
PWR_AUX_BUS 2,4
PWR_HV1_BUS 2,4
PWR_HV1_BUS 2,4
PWR_HV2_BUS 2,4
PWR_HV2_BUS 2,4
PWR_VPP_BULK 2,4,5,8,10
PWR_VPP_BULK 2,4,5,8,10
PWR_5.0_BULK 2,4,5,6,10
PWR_5.0_BULK 2,4,5,6,10
PWR_5.0_BULK 2,4,5,6,10
PWR_5.0_BULK 2,4,5,6,10
VCC_3.3V 2,4,5,8,9,10
VCC_3.3V 2,4,5,8,9,10
VCC_3.3V 2,4,5,8,9,10
VCC_3.3V 2,4,5,8,9,10
P WR _SY S_BUL K 2,4,6
P WR _SY S_BUL K 2,4,6
GND 1,2,3,4,5,6,7,8,9,10
EBID_SCK 2,5,6
EBID_MOSI 2,5,6
EBID_MISO 2,5,6
EBID_NSS 2,5,6
C2_CLK_A 2,5
C2_DAT_A 2,5
C2_CLK_B 2,5
C2_DAT_B 2,5
C2_CLK_C 2,5
C2_DAT_C 2,5
C2_CLK_D 2,5
C2_DAT_D 2,5
C2_CLK_E 2,5
C2_DAT_E 2,5
GND 1,2,3,4,5,6,7,8,9,10
GND
1,2,3,4,5,6,7,8,9,10
ITM_CLK
2
ITM_DAT3
2
ITM_DAT2
2
ITM_DAT1
2
ITM_DAT0
2
EZR_VDI
2,5
EZR_ARSSI
2,5
EZR_RESET
2,5
EZR_SI100X_RX
2
EZR_FFIT
2,5
EZR_DTO
2,5
EZR_SI100X_TX
2
EZR_NFFS
2,5
EZRP_NIRQ
2,5
EZRP_SDN
2,5
GND
1,2,3,4,5,6,7,8,9,10
EZRP_RX_DATA_OUT
2,5
EZRO_RX_CLK_OUT
2,5
EZRP_TX_DATA_IN
2,5
GND
1,2,3,4,5,6,7,8,9,10
EZRP_CLK_IN
2,5
GND
1,2,3,4,5,6,7,8,9,10
EXTREG_BD_A
2
EXTREG_OUT_A
2
EXTREG_SN_A
2
EXTREG_SP_A
2
I2V_INN_A
2
I2V_INP_A
2
GND
1,2,3,4,5,6,7,8,9,10
HVDA_INN_B
2
HVDA_INP_B
2
HVDA_INN_A
2
HVDA_INP_A
2
GND
1,2,3,4,5,6,7,8,9,10
CP_NEG_B
2
CP_POS_B
2
CP_NEG_A
2
CP_POS_A
2
CP_OUTA_A
2
CP_OUT_A
2
GND 1,2,3,4,5,6,7,8,9,10
C2D_TX00_A 2
C2D_TX01_A 2
C2D_TX02_A 2
C2D_TX03_A 2
C2D_TX04_A 2
C2D_TX05_A 2
C2D_TX06_A 2
C2D_TX07_A 2
C2D_TX08_A 2
C2D_TX09_A 2
C2D_TX10_A 2
C2D_TX11_A 2
C2D_TX12_A 2
C2D_TX13_A 2
C2D_TX14_A 2
C2D_TX15_A 2
C2D_RX00_A 2
C2D_RX01_A 2
C2D_RX02_A 2
C2D_RX03_A 2
C2D_RX04_A 2
C2D_RX05_A 2
C2D_RX06_A 2
C2D_RX07_A 2
C2D_RX08_A 2
C2D_RX09_A 2
C2D_RX10_A 2
C2D_RX11_A 2
C2D_RX12_A 2
C2D_RX13_A 2
C2D_RX14_A 2
C2D_RX15_A 2
GND 1,2,3,4,5,6,7,8,9,10
ADC_VREF 2
ADC_VREFGND 2
ADC_IN0 2
ADC_IN1 2
ADC_IN2 2
ADC_IN3 2
GND
1,2,3,4,5,6,7,8,9,10
DAC_VREF 2
DAC_VREFGND 2
DAC_OUT0 2
DAC_OUT1 2
DAC_OUT2 2
DAC_OUT3 2
GND
1,2,3,4,5,6,7,8,9,10
IDAC_A 2
IDAC_B 2
EZR_GPIO0
2,5 EZR_GPIO1
2,5 EZR_GPIO2
2,5 EZR_GPIO3
2,5 EZR_GPIO4
2,5
UART_SYS_EN 2,6
VCP_EN 2,6
H3_55
2H3_56
2H3_57
2H3_58
2H3_59
2H3_60
2H3_61
2H3_62
2H3_63
2H3_64
2H3_65
2H3_66
2H3_67
2H3_68
2H3_69
2H3_70
2H3_71
2H3_72
2H3_73
2H3_74
2H3_75
2H3-76
2H3_77
2H3_78
2H3_79
2H3_80
2H3_81
2H3-82
2H3_83
2H3-84
2H3_85
2H3_86
2H3_87
2H3-88
2H3_89
2H3_90
2H3_91
2H3_92
2H3_93
2H3_94
2H3_95
2H3_96
2H3_97
2H3_98
2H3_99
2H3_100
2
H4_99
2
H4_98
2
H4_97
2
H4_91
2
Figure 23. Unified Development Platform Motherboard Schematic (4 of 10)
UDP Motherboard
Rev. 0.1 23
Figure 24. Unified Development Platform Motherboard Schematic (5 of 10)
UDP Motherboard
24 Rev. 0.1
UDP MOTHER BD
UDP 0011 001
R
TITLE:
PART NUMBER:
SILICON LABS
UDS
MB RE SE T
C58
0.1
X7R
25V
C59
4.7
X5R
6.3V
C60
0.1
X7R
25V
C61
4.7
X5R
6.3V
4
GND
3
D+
2
D-
1
VBUS
56
J16
USB TYPE B
C62
0.1
X7R
25V
C63
4.7
X5R
6.3V
C66
100pF
50V
C67
100pF
50V
1P0.5
2P0.4
3P0.3
4P0.2
5P0.1
6P0.0
7GND
8D+
9D-
10 VDD
11 REGIN
12 VBUS
13
RST/C2CK
14
C2D
15
P4.7
16
P4.6
17
P4.5
18
P4.4
19
P4.3
20
P4.2
21
P4.1
22
P4.0
23
P3.7
24
P3.6
25
P3.5
26
P3.4
27
P3.3
28
P3.2
29
P3.1
30
P3.0
31
P2.7
32
P2.6
33
P2.5
34
P2.4
35
P2.3
36
P2.2
37
P2.1
38
P2.0
39
P1.7
40
P1.6
41
P1.5
42
P1.4
43
P1.3
44
P1.2
45
P1.1
46
P1.0
47
P0.7
48
P0.6
U20
FC8051F384-GM
R67
1K
13
S4
EVQ-PAD04M
R69
330
DS3
GREEN
R32
330
DS4
RED
TX_F3841
RX_F3841
CTS_F3841
RTS_F3841
1
234
D6 D9
STPS0540Z
D10
STPS0540Z
R1
1K
R2
1K
1
2
3
4
J8
PWR_5.0_BULK
VCC_USB
F384_C2D
6
F384_C2CK
6
UDPBUS_SCL_A
1,3,8,10
UDPBUS_SDA_A
1,3,8,10
UART_RTS_SYS
1,3,5
UART_CTS_SYS
1,3,5
UART_TX_SYS
1,3,5
UART_RX_SYS
1,3,5
VBUS_384
VBUS_384
VCC_USB
OTP_NPROG
10
REFCLK_DIS
5
VCC_USB VCC_USB
MCU_C2CK
5
MCU_C2D
5
JTAG_TDI_A
2,4
JTAG_TDO_A
2,4
F351_C2CK 5,8
REFDAT_DIS
5
CK_MUX_SEL_A
5
CK_MUX_SEL_B
5
CK_MUX_SEL_C
5
DAT_MUX_SEL_A
5
DAT_MUX_SEL_B
5
DAT_MUX_SEL_C
5
EBID_SCK
2,4,5
EBID_MISO
2,4,5
EBID_MOSI
2,4,5
EBID_NSS
2,4,5
PWR_5.0_BULK
VCC_USB 6
F384_C2CK 6
F384_C2D 6
P WR _SY S_B UL K
2,4
UART_SYS_EN 2,4
VCP_EN 2,4
Figure 25. Unified Development Platform Motherboard Schematic (6 of 10)
UDP Motherboard
Rev. 0.1 25
MEAS
C98
0.1
X7R
25V
1
234
D11
C100
4.7
X5R
6.3V
1
VBUS
2
D-
3
D+
4
ID
5
GND
J1
C101
100pF
50V
R84
1K
1SUSP/RI_SCI
2GND
3D+
4D-
5VIO
6VDD
7REGIN
8VBUS
9RST
10 CTS_ECI
11 RTS_ECI
12 RX_ECI
13
TX_ECI
14
GPIO1_DSR_ECI
15
GPIO0_DTR_ECI
16
DCD_ECI
17
SUSP/RI_ECI
18
CTS_SCI
19
RTS_SCI
20
RX_SCI
21
TX_SCI
22
GPIO2_DSR_SCI
23
GPIO1_DTR_SCI
24
GPIO0_DCD_SCI
U25
CP2105-F01-GM
UART1_RX
UART1_TX
UART1_CTS
F351_UART_RX
UART2_RTS
F351_UART_TX
UART1_RTS
UART2_CTS
R3
330
DS5
RED
VBUS_MEAS
VCC_3.8V
F351_UART_TX
8
VCC_3.8
VBUS_MEAS
7,10
F351_UART_RX
8
Figure 26. Unified Development Platform Motherboard Schematic (7 of 10)
UDP Motherboard
26 Rev. 0.1
DRAWN BY:
PART NUMBER:
TITLE:
tm
R27
4.99K
R40
4.99K
R56
100 C77
0.1
X7R
25V
1AIN0.0
2AIN0.1
3AIN0.2
4AIN0.3
5AGND
6AV+
7P2.0/C2D
8
RST/C2CK
9
P0.0
10
P0.1
11
P0.2/XTAL1
12
P0.3/XTAL2
13
P0.4/TX
14
P0.5/RX
15
P0.6/CNVSTR
16
P0.7
17
VDD
18
DGND
19
P1.0/AIN0.4
20
P1.1/AIN0.5
21
P1.2/AIN0.6
22
P1.3/AIN0.7
23
P1.4/CPOA
24
P1.5/CPO
25
P1.6/IDAC0
26
P1.7/IDAC1
27
VREF+
28
VREF-
U9
C8051F351-GM
FC8051F351-GM
R57
100
R58
100
R59
100
C81
4.7
X5R
6.3V
C83
100pF
50V
C84
4.7
X5R
6.3V C86
100pF
50V
R60
1K
R71
100
R72
4.99K
R73
4.99K
21
6
Q2-A
DMG1016
5
34
Q2-B
DMG1016
R74
100K
C78
0.1
X7R
25V
C79
0.1
X7R
25V
C80
0.1
X7R
25V
C85
0.1
X7R
25V
C82
0.1
X7R
25V
C93
0.1
X7R
25V
C91
0.1
X7R
25V
C92
0.1
X7R
25V
C90
0.1
X7R
25V
R70
100
R76
100
R82
100
R83
100
R5
100
R7
100
F351_P17
F351_P16
351_VDD_33V
351_VREF
351_UDPBUS_SCL
351_UDPBUS_SDA
F351_VPP
351_VBAT
351_VBAT_CTRL
351_P06
351_MOSI
351_MISO
351_SCK
351_NSS
R9
100
R10
100
1
2
3
4
J25
VCC_PRG
PWR_RADIO_OUT
PW R_VDD_OUT
PWR_IO_OUT
VCC_3.8V
VCC_3.8V
VCC_3.8V
VREF
F351_C2D 5,8
F351_C2CK 5,6,8
VCC_3.3V
VBAT
PWR_VPP_BULK
UDPBUS_SDA_A
1,3,6,10
UDPBUS_SCL_A
1,3,6,10
F351_UART_RX
7
F351_UART_TX
7
F351_C2CK
5,6,8
F351_C2D 5,8
Figure 27. Unified Development Platform Motherboard Schematic (8 of 10)
UDP Motherboard
Rev. 0.1 27
31 AUG 2011
UDP MO
UDP-0
tmeyer design
R
TITLE:
PART NUMBER:
DRAWN BY:
DATE:
SIL
R6
1.0
1
IN
2
OUT
3
GND
U4
REF3020
C10
0.1
X7R
25V
C9
4.7
X5R
6.3V
C11
0.1
X7R
25V
C12
4.7
X5R
6.3V
PW R_VDD_OUT
JP1
SMD JUMPER
VREF
R15
1.0
JP2
SMD JUMPER
PWR_RADIO_OUT
R24
1.0
JP3
SMD JUMPER
PWR_IO_OUT
J13 J14 J15
VCC_PRG
PW R_VDD_OUT
VREF
8
VCC_3.3V
PWR_RADIO_OUT PWR_IO_OUT
VCC_PRG VCC_PRG
PW R_VDD_IN
2,4 PWR_RADIO_IN
2,4 PWR_IO_IN
2,4
Figure 28. Unified Development Platform Motherboard Schematic (9 of 10)
UDP Motherboard
28 Rev. 0.1
UDP-0011-001
31 AUG 2011
tmeyer design
UDP MOTHER BD
R
1010
Joshua Norum
TITLE:
PART NUMBER:
DRAWN BY:
DATE: SIZE: SHEET: OF
ENGINEER:
SILICON LABS
B
POWER_SUPPLY
POWER
9V IN
6VDC IN
POS 1 - PROGRAMABLE VOLTAGE
POS 2 - FIXED VOLTAGE
S1:
3.3V
3.8V
GND
5V
OTP
POWER
1EN
2IN
3OUT
4ADJ 5
GND
6
GND
7
GND
8
GND
U15
TL5209DR
C33
0.1
X7R
25V
C34
4.7
X5R
6.3V
C35
470pF
C36
0.1
X7R
25V
C37
10V
22uF
R38
3.00K
R39
4.99K
C38
0.1
X7R
25V
R45
34.8K
R46
20K
1
2
3
4
5
6
S1
SSSS820201 C39
0.01
X7R
C40
10V
22uF
C41
0.1
X7R
25V
1OUT
2NC
3NR/FB
4GND 5
EN
6
NC
7
NC
8
IN
9
GND
U17
TPS73601DRBR
C42
0.1
X7R
25V
C43
4.7
X5R
6.3V
1GND
2VIN
3EN 4
FB
5
NC
6
SW
7
GND_SLUG
U18
TPS61040DRVR
12
L1
C44
4.7
X5R
6.3V
C45
0.1
X7R
25V D1
MBR0520
R48
76.8K
R49
100K
C46
180PF
NPO
50V
C47
0.1
X7R
25V
C48
10
X5R
6.3V R51
10K
OTP_65
J11
D2
STPS0540Z
2
3
1
J20
1
~
2
~
3
+
4-
D3
MB2S
C49
47uF
TANT
10%
C50
0.1
X7R
25V
1EN
2IN
3OUT
4ADJ 5
GND
6
GND
7
GND
8
GND
U19
TL5209DR
R52
1K
C51
470pF
R53
3.00K
C53
0.1
X7R
25V
D4
STPS0540Z
D5
STPS0540Z
1
2
COM
3
S3
R54
560
R55
1K
1/10W
DS2
GREEN
TP17
VBAT
TP20
1EN
2IN
3OUT
4ADJ 5
GND
6
GND
7
GND
8
GND
U6
TL5209DR
C72
0.1
X7R
25V
C73
4.7
X5R
6.3V
C74
470pF
C75
0.1
X7R
25V
C76
6.3V
R65
2.43K
R66
4.99K
TP21
1NC
2A
3GND 4
Y
5
VCC
U21
SN74LVC1G07
C52
6.3V
TP61
R41
330
DS1
RED
R50
330
DS6
RED
21
6
Q1-A
DMG1016
5
3
4
Q1-B
DMG1016
R47
330K
L2
1
2
COM
3
S5
R26
1K
1/10W
1SCL
2SDA
3VSS
4VSS 5
P1B
6
P1W
7
P1A
8
P0A
9
P0W
10
P0B
11 NC
12 NC
13 A2
14 A1
15 VDD
16 HVC/A0
17 VSS
U1
IC-MCP4651T-503E/ML
POT1_A
POT1_W
POT1_B
D12
STPS0540Z
R11
10K
R12
10K
R13
10K
PWR_5.0_BULK
VCC_PRG
PWR_5.0_BULK
OTP_NPROG 6
VBUS_384
PWR_5.0_BULK
PWR_5.0_BULK
VCC_3.3V
VBAT
PWR_5.0_BULK
VCC_3.8V
VCC_3.3V
PWR_5.0_BULK
PWR_VPP_BULK
UDPBUS_SCL_A
1,3,6,8
UDPBUS_SDA_A
1,3,6,8
VBUS_MEAS
Figure 29. Unified Development Platform Motherboard Schematic (10 of 10)
UDP Motherboard
Rev. 0.1 29
8. Bill of Materials
Table 3. Unified Development Motherboard Bill of Materials
Reference Part Number Manufacturer Description
U9 C8051F351-GM Silicon Labs MCU, 8 k ISP Flash, RoHS
U20 C8051F384-GM Silicon Labs IC, MCU, TQFP48-7X7mm, RoHS
C39 06035C103KAT2A AVX Corporation CAP, CERAMIC, 0.01µF (10000PF), 50V,
10%, X7R, 0603, OR EQ, RoHS
C1-2, C10-
11, C29-33,
C36, C38,
C41-42, C45,
C47, C50,
C53, C58,
C60, C62,
C72, C75,
C77-80, C82,
C85, C90-93,
C98
GRM188R71E104KA01D Murata Electronics
North America CAP, CERM, 0.1µF, 25V, 10%, X7R, 0603,
OR EQ, RoHS
C64-67, C83,
C86, C88,
C101
06035A101JAT2A AVX Corporation CAP, 100pF 50V, 5%, C0G, CERAMIC,
0603, OR EQ, RoHS
C48 ECJ-1VB0J106M Panasonic - ECG CAP, 10µF, X5R, 0603, 6.3V , 20%, OR EQ,
RoHS
C46 ECJ-1VC1H181J Panasonic - ECG CAP CERAMIC, 180PF, NPO, 0603, 50V,
±5%, OR EQ, RoHS
C37, C40,
C52, C76 T494A226M010AT Kemet CAP, T ANT, 22µF, 10V, 10%, 3216, OR EQ,
RoHS
C9,C12,
C34, C43-44,
C59, C61,
C63, C73,
C81,C84,
C100
ECJ-1VB0J475M Panasonic - ECG CAP, CER, 4.7µF, 6.3V, 20%, X5R, 0603
OR EQ, RoHS
C35, C51,
C74 GRM1885C1H471JA01D Murata Electronics
North America CAP, CER, 470pF, 50V, 5%, C0G, 0603, OR
EQ, RoHS
C49 B45196H4476K409 Kemet CAP, TANT, 47µF, 20V, 10%, SMD 7343,
OR EQ, RoHS
J20 RAPC722X Switchcraft Inc. CONN, POWERJACK MINI.08" RA PC
MNT, RoHS
J2, J4-6 901-143 Amphenol-RF Division CONN, SMA, RECEPTACLE, RT ANG,
PCB MNT, GOLD, OR EQ RoHS
J11 P25101-02 TKP CONN, HDR, POLORIZED, 2.54MM
PITCH, RoHS
J7, J9, J10,
J12, J18,
J27-29
FX8-100S -SV( 21 ) Hirose Electric Co Ltd CONN, RECEPT, 100POS, .6MM, GOLD,
SMD, RoHS
J3 BW2-040-S850-55/P E-tec Interconnect Lt d. HDR, FEMALE, 2X20, 2.54MM (0.1"), OR
EQ, RoHS
UDP Motherboard
30 Rev. 0.1
U25 CP2105-F01-GM Silicon Labs MCU, SINGLE CHIP USB TO DUAL UART
BRIDGE QFN24, RoHS
D1 MBR0520L Fairchild
Semiconductor DIODE SCHOTTKY 0.5A 20V, SOD123,
RoHS
D6, D11 SP0503BAHTG Littelfuse Inc TVS AVAL DIODE ARRAY, 3 CH, SOT143,
ROHS or EQ
D2, D4-5,
D9-10, D12 STPS0540Z STMicroelectronics DIO, SCHOTTKY, 0.5A, 40V, SOD-123, OR
EQ, RoHS
J22 SSW-103-01-F-D Samtec CONN, SKT, 2X3, 0.1" CTR, GOLD, OR
EQ, RoHS
J17 PBC02SAAN Sullins Connector
Solutions STAKE HEADER, 1X2, 0.1"CTR, GOLD,
OR EQ, RoHS
J13-15 PBC03SAAN Sullins Connector
Solutions STAKE HEADER, 1X3, 0.1" CTRS, OR EQ,
RoHS
J8, J25 PBC04SAAN Sullins Connector
Solutions STAKE HEADER, 1X4, 0.1" CTRS, OR EQ,
RoHS
J19, J21,
J26 PBC02DAAN Sullins Connector
Solutions STAKE HEADER, 2X2, 0.1"CTR, GOLD,
OR EQ, RoHS
Q1-2 DMG1016UDW-7 Diodes Inc MOSFET, DUAL, N+P, 20V, 1.07A, SOT-
363, OR EQ, RoHS
D3 MB2S Fairchild
Semiconductor IC, RECT BRIDGE, 0.5A, 200V, 4SOIC,
ROHS or EQ
U1 MCP4651T-503E/ML Microchip Technology IC, DIGTAL POT, 50K 256TAPS, 16-QFN,
OR EQ, RoHS
U4 REF3020AIDBZR Texas Instruments IC, VOL T REF, 2.048V , LP, SOT -23, OR EQ,
RoHS
U11, U13 SN74AHC1G14DBVR Texas Instruments IC, SCHMITT TRG, INV GATE, SOT23-5,
OR EQ, RoHS
U2-3 SN74LV4051APWR Texas Instruments IC, MUX/DEMUX, 8X1, TSSOP16, RoHS
U12, U14 SN74LVC1G240DCKR Texas Instruments IC, INVRTR, 1-INPUT. SC70-5. OR EQ,
RoHS
U21 SN74LVC1G07 DBV R Texas Instr um ents IC, BUFFER/DIVIDER, NON-INV, SOT-23-
5. OR EQ, RoHS
U18 TPS61040DRVR Texas Instruments IC, LED DRVR, WHT BCKLGT, 6-SON, OR
EQ, RoHS
U17 TPS73601DRBR Texas Instruments IC, LDO REG, 400MA, ADJ-V, 8-SON. OR
EQ, RoHS
U6, U15,
U19 TL5209DR Texas Instruments IC, LDO REGULATOR, 500mA, Lo-Noise,
SO-8, OR EQ, RoHS
L2 BLM18AG601SN1D Murata Electronics
North America INDUCTOR, FERRITE BEAD, 100MHz,
600 , 500 mA, 0603 SMD, RoHS
L1 LQH43CN100K03L Murata Elec tronics
North America IND, 10µH 10% 650MA 1812, OR EQ,
RoHS
JP1-3 N/A PCB JUMPER, SMD, 2P, 38x38, BULLET PAD
DS2-3 LTST-C170KGKT Lite-On Inc LED, GREEN CLEAR, 0805 SMD, OR EQ,
RoHS
Table 3. Unified Development Motherboard Bill of Materials (Continued)
Reference Part Number Manufacturer Description
UDP Motherboard
Rev. 0.1 31
DS1, DS4-6 LTST-C170KRKT Lite-On Inc LED, RED CLEAR, 0805 SMD, OR EQ,
RoHS
R6, R15,
R24 CRCW06031R00FKEAHP Vishay/Dale RES, WW, 1.0 , 1/4W, 1%, 0603, OR EQ,
RoHS
R14, R16-20 ERJ-3EKF1501V Panasonic - ECG RES 1.50K , SMT, 0603, 1/10W, ±1%, OR
EQ, RoHS
R5, R7, R9-
10, R56-59,
R70-71, R76,
R82-83
ERJ-3EKF1000V Panasonic - ECG RES, 100 , 1/10W, 1%, 0603, OR EQ,
RoHS
R33, R49,
R74 ERJ-3EKF1003V Panasonic - ECG RES, 100 k, 1/10W, 1%, 0603, OR EQ,
RoHS
R11-13, R51 ERJ-3EKF1002V Panasonic - ECG RES, EQ. 10.0 k, SMT, 0603, 1/10W,
±1%, OR EQ, RoHS
R1-2, R26,
R29-31, R34-
35, R52,
R55, R60,
R67, R80-81,
R84
ERJ-3EKF1001V Panasonic - ECG RES, 1.00 k, 1/10W, 1%, 0603, OR EQ,
RoHS
R65 ERJ-3EKF2431V Panasonic - ECG RES, 2.43 k,, 1/10W, 1%, 0603, OR EQ,
RoHS
R46 ERJ-3EKF2002V Panasonic - ECG RES, 20 k,, 1/10W, 1%, 0603, OR EQ,
RoHS
R38, R53 RC0603FR-073KL Yageo RES, 3.00 k,, 1/10W, 1%, 0603, OR EQ,
RoHS
R3, R32,
R41, R50,
R69
ERJ-3EKF3300V Panasonic - ECG RES, 330 , 1/10W, 1%, 0603, OR EQ,
RoHS
R47 RG1608P-334-B-T5 Susumu RES, 330 k,, 1/10W, 0.1%, 0603, OR EQ,
RoHS
R45 ERJ-3EKF3482V Panasonic - ECG RES, 34.8 k,, 1/10W, 1%, 0603, OR EQ,
RoHS
R27, R39-40,
R66, R72-73 ERJ-3EKF4991V Panasonic - ECG RES, 4.99 k,, 1/10W, 1%, 0603, OR EQ,
RoHS
R28 ERJ-3EKF51R0V Panasonic - ECG RES, 51 , 1/10W, 1%, 0603, OR EQ,
RoHS
R28 ERJ-3EKF51R0V Panasonic - ECG RES, 51 , 1/10W, 1%, 0603, OR EQ,
RoHS
R54 ERJ-3EKF5600V Panasonic - ECG RES, 560 , 1/10W, 1%, 0603, OR EQ,
RoHS
R48 RG1608P-7682-B-T5 Susumu RES, 76.8 k,, 1/10W, 0.1%, SMT, 0603,
OR EQ, RoHS
R4, R8 NO POP RES, NO POP, SMT, 0603, OR EQ, RoHS
J37 SQT-114-01-F-S Samtec CONN, RCPT, 14 X 1, 0.2 MM OC, GOLD,
OR EQ, RoHS
S3, S5 EG1218 E-Switch SPDT SWITCH
Table 3. Unified Development Motherboard Bill of Materials (Continued)
Reference Part Number Manufacturer Description
UDP Motherboard
32 Rev. 0.1
S4 EVQ-PAD04M Panasonic - ECG SWITCH, LIGHT TOUCH, 130GF , 6MM SQ,
RoHS
S1 SSSS820201 Alps SWITCH SLIDE, SMT, RoHS
J16 61729-0010BLF FCI CONN, USB RCPT, TYPE B, OR EQ, RoHS
J1 54819-0519 Molex Inc CONN, USB MINI RECEPT, 5POS RT
ANG, TYPE B OR EQ, RoHS
Table 3. Unified Development Motherboard Bill of Materials (Continued)
Reference Part Number Manufacturer Description
UDP Motherboard
Rev. 0.1 33
APPENDIX—MCU AND I/O CARD H1 PIN DESCRIPTIONS
Table 4. MCU and I/O Card H1 Pin Descriptions (J7 and J29)
MCU Card
Pin I/O Card
Pin Signal Name Description
1100 GND
2 99 USART_TX_A USART A transmit
3 98 USART_RX_A USART A receive
4 97 USART_RTS_A USART A hardware handshaking
5 96 USART_CTS_A USART A hardware handshaking
6 95 USART_UCLK_A USART A clock
7 94 CAN_TX_B
8 93 CAN_RX_B
9 92 SPI_SCK_A SPI A clock
10 91 SPI_MISO_A SPI A master-in, slave-out
11 90 SPI_MOSI_A SPI A master-out, slave-in
12 89 SPI_NSS0_A SPI A slave select 0
13 88 SPI_NSS1_A SPI A slave select 1
14 87 SPI_NSS2_A SPI A slave select 2
15 86 SPI_NSS3_A SPI A slave select 3
16 85 USART_TX_B USART B transmit
17 84 USART_RX_B USART Breceive
18 83 USART_RTS_B USART B hardware handshaking
19 82 USART_CTS_B USART B hardware handshaking
20 81 USART_UCLK_B USART B clock
21 80 EPCA_ECI_A EPCA A external clock input
22 79 EPCA_CH0_A
23 78 EPCA_CH1_A
24 77 EPCA_CH2_A
25 76 EPCA_CH3_A
26 75 EPCA_CH4_A
27 74 EPCA_CH5_A
28 73 LIN_TX_A
29 72 LIN_RX_A
30 71 PCA_ECI_A PCA A external clock input
31 70 PCA_CH0_A
32 69 PCA_CH1_A
33 68 PCA_ECI_B PCA B external clock input
34 67 PCA_CH0_B
35 66 PCA_CH1_B
36 65 I2SOUT_DFS_A I2S A transmitter word select (WS)
UDP Motherboard
34 Rev. 0.1
37 64 I2SOUT_CLK_A I2S A transmitter clock (SCK)
38 63 I2SOUT_DOUT_A I2S A transmitter data (SD)
39 62 I2C_SDA_EZR EZRadio I2C data
40 61 I2C_SCL_EZR EZRadio I2C clock
41 60 TIMER_CT_A
42 59 TIMER_EX_A
43 58 TIMER_CT_B
44 57 TIMER_EX_B
45 56 UART_TX_A UART A transmit
46 55 UART_RX_A UART A receive
47 54 UART_RTS_A UART A hardware handshaking
48 53 UART_CTS_A UART A hardware handshaking
49 52 UART_TX_SYS System UART transmit
50 51 GND
51 50 UART_RX_SYS System UART receive
52 49 UART_RTS_SYS System UAR T hardware handshaking
53 48 UART_CTS_SYS System UART hardware handshaking
54 47 SPI_SCK_EZR EZRadio SPI clock
55 46 SPI_MISO_EZR EZRadio SPI master-in, slave-out
56 45 SPI_MOSI_EZR EZRadio SPI master-out, slave-in
57 44 SPI_NSS0_EZR EZRadio SPI slave select 0
58 43 SPI_NSS1_EZR EZRadio SPI slave select 1
59 42 SPI_NSS2_EZR EZRadio SPI slave select 2
60 41 SPI_NSS3_EZR EZRadio SPI slave select 3
61 40 I2C_SDA_B I2C B data
62 39 I2C_SCL_B I2C B clock
63 38 I2SIN_DFS_A I2S A receiver word select (WS)
64 37 I2SIN_CLK_A I2S A receiver clock (SCK)
65 36 I2SIN_DOUT_A I2S A receiver data (SD)
66 35 CLKOUT0 clock
67 34 GPIO00 General purpose I/O 0
68 33 GPIO01 General purpose I/O 1
69 32 GPIO02 General purpose I/O 2
70 31 GPIO03 General purpose I/O 3
71 30 GPIO04 General purpose I/O 4
72 29 GPIO05 General purpose I/O 5
73 28 GPIO06 General purpose I/O 6
Table 4. MCU and I/O Card H1 Pin Descriptions (J7 and J29)
MCU Card
Pin I/O Card
Pin Signal Name Description
UDP Motherboard
Rev. 0.1 35
74 27 GPIO07 General purpose I/O 7
75 26 GPIO08 General purpose I/O 8
76 25 GPIO09 General purpose I/O 9
77 24 GPIO10 General purpose I/O 10
78 23 GPIO11 General purpose I/O 11
79 22 GPIO12 General purpose I/O 12
80 21 GPIO13 General purpose I/O 13
81 20 GPIO14 General purpose I/O 14
82 19 GPIO15 General purpose I/O 15
83 18 PORT_MATCH0
84 17 PORT_MATCH1
85 16 WAKEUP0 MCU low-power wakeup input signal 0
86 15 WAKEUP1 MCU low-power wakeup input signal 1
87 14 EXT_INT0 External interrupt 0
88 13 EXT_INT1 External interrupt 1
89 12 EXT_ADC_TRIG0 External ADC trigger 0
90 11 EXT_ADC_TRIG1 External ADC trigger 1
91 10 EXT_DAC_TRIG0 External DAC trigger 0
92 9 EXT_DAC_TRIG1 External DAC trigger 1
93 8 EXT_DMA_TRIG0 External DMA trigger 0
94 7 EXT_DMA_TRIG1 External DMA trigger 1
95 6 CAN_TX_A
96 5 CAN_RX_A
97 4 LIN_TX_B
98 3 LIN_RX_B
99 2 LPTIMER_IN_A
100 1 LPTIMER_OUT_A
Table 4. MCU and I/O Card H1 Pin Descriptions (J7 and J29)
MCU Card
Pin I/O Card
Pin Signal Name Description
UDP Motherboard
36 Rev. 0.1
Table 5. MCU and I/O Card H2 Pin Descriptions (J9 and J18)
MCU Card
Pin I/O Card
Pin Signal Name Description
1100 GND
2 99 UDPBUS_SDA_A UDP motherboard I2C A data
3 98 UDPBUS_SCL_A UDP motherboard I2C A clock
4 97 EPCA_ECI_MOTOR Motor EPCA external clock input
5 96 EPCA_CH0_MOTOR
6 95 EPCA_CH1_MOTOR
7 94 EPCA_CH2_MOTOR
8 93 EPCA_CH3_MOTOR
9 92 EPCA_CH4_MOTOR
10 91 EPCA_CH5_MOTOR
11 90 HVGPIO0 High Drive I/O 0
12 89 HVGPIO1 High Drive I/O 1
13 88 HVGPIO2 High Drive I/O 2
14 87 HVGPIO3 High Drive I/O 3
15 86 HVGPIO4 High Drive I/O 4
16 85 HVGPIO5 High Drive I/O 5
17 84 HVGPIO6 High Drive I/O 6
18 83 HVGPIO7 High Drive I/O 7
19 82 EMIF_A23 EMIF muxed AD23m pin (non-muxed A15)
20 81 EMIF_A22 EMIF muxed AD22m pin (non-muxed A14)
21 80 EMIF_A21 EMIF muxed AD21m pin (non-muxed A13)
22 79 EMIF_A20 EMIF muxed AD20m pin (non-muxed A12)
23 78 EMIF_A19 EMIF muxed AD19m pin (non-muxed A11)
24 77 EMIF_A18 EMIF muxed AD18m pin (non-muxed A10)
25 76 EMIF_A17 EMIF muxed AD17m pin (non-muxed A9)
26 75 EMIF_A16 EMIF muxed AD16m pin (non-muxed A8)
27 74 EMIF_A15 EMIF muxed AD15m pin (non-muxed A7)
28 73 EMIF_A14 EMIF muxed AD14m pin (non-muxed A6)
29 72 EMIF_A13 EMIF muxed AD13m pin (non-muxed A5)
30 71 EMIF_A12 EMIF muxed AD12m pin (non-muxed A4)
31 70 EMIF_A11 EMIF muxed AD11m pin (non-muxed A3)
32 69 EMIF_A10 EMIF muxed AD10m pin (non-muxed A2)
33 68 EMIF_A9 EMIF muxed AD9m pin (non-muxed A1)
34 67 EMIF_A8 EMIF muxed AD8m pin (non-muxed A0)
35 66 EMIF_A7 EMIF muxed AD7m pin (non-muxe d D7)
36 65 EMIF_A6 EMIF muxed AD6m pin (non-muxe d D6)
37 64 EMIF_A5 EMIF muxed AD5m pin (non-muxe d D5)
UDP Motherboard
Rev. 0.1 37
38 63 EMIF_A4 EMIF muxed AD4m pin (non-muxe d D4)
39 62 EMIF_A3 EMIF muxed AD3m pin (non-muxe d D3)
40 61 EMIF_A2 EMIF muxed AD2m pin (non-muxe d D2)
41 60 EMIF_A1 EMIF muxed AD1m pin (non-muxe d D1)
42 59 EMIF_A0 EMIF muxed AD0m pin (non-muxe d D0)
43 58 EMIF_WRB EMIF write signal
44 57 EMIF_OEB EMIF output enable
45 56 EMIF_ALE EMIF address latch enable
46 55 EMIF_CS0B EMIF chip select 0
47 54 EMIF_BE1B EMIF output byte enable 1
48 53 EMIF_CS1B EMIF chip select 1
49 52 EMIF_BE0B EMIF output byte enable 0
50 51 GND
51 50 LCD_SEG00_A
52 49 LCD_SEG01_A
53 48 LCD_SEG02_A
54 47 LCD_SEG03_A
55 46 LCD_SEG04_A
56 45 LCD_SEG05_A
57 44 LCD_SEG06_A
58 43 LCD_SEG07_A
59 42 LCD_SEG08_A
60 41 LCD_SEG09_A
61 40 LCD_SEG10_A
62 39 LCD_SEG11_A
63 38 LCD_SEG12_A
64 37 LCD_SEG13_A
65 36 LCD_SEG14_A
66 35 LCD_SEG15_A
67 34 LCD_SEG16_A
68 33 LCD_SEG17_A
69 32 LCD_SEG18_A
70 31 LCD_SEG19_A
71 30 LCD_SEG20_A
72 29 LCD_SEG21_A
73 28 LCD_SEG22_A
74 27 LCD_SEG23_A
Table 5. MCU and I/O Card H2 Pin Descriptions (J9 and J18)
MCU Card
Pin I/O Card
Pin Signal Name Description
UDP Motherboard
38 Rev. 0.1
75 26 LCD_SEG24_A
76 25 LCD_SEG25_A
77 24 LCD_SEG26_A
78 23 LCD_SEG27_A
79 22 LCD_SEG28_A
80 21 LCD_SEG29_A
81 20 LCD_SEG30_A
82 19 LCD_SEG31_A
83 18 LCD_SEG32_A
84 17 LCD_SEG33_A
85 16 LCD_SEG34_A
86 15 LCD_SEG35_A
87 14 LCD_SEG36_A
88 13 LCD_SEG37_A
89 12 LCD_SEG38_A
90 11 LCD_SEG39_A
91 10 LCD_COM0_A
92 9 LCD_COM1_A
93 8 LCD_COM2_A
94 7 LCD_COM3_A
95 6 LCD_COM4_A
96 5 LCD_COM5_A
97 4 LCD_COM6_A
98 3 LCD_COM7_A
99 2 CMOSCLK_XTAL1_A MCU XTAL1 pin for external oscillators
100 1 CMOSCLK_XTAL2_A MCU XTAL2 pin for external oscillators
Table 5. MCU and I/O Card H2 Pin Descriptions (J9 and J18)
MCU Card
Pin I/O Card
Pin Signal Name Description
UDP Motherboard
Rev. 0.1 39
Table 6. MCU and I/O Card H3 Pin Descriptions (J10 and J27)
MCU Card
Pin I/O Card
Pin Description Description
1100 GND
2 99 PWR_VDD_IN Power input for powering the MCU card from a power
source other than the UDP motherboard
3 98 PWR_VDD_IN Power input for powering the MCU card from a power
source other than the UDP motherboard
4 97 PWR_VDD_OUT Power input for the MCU card
5 96 PWR_VDD_OUT Power input for the MCU card
6 95 PWR_RADIO_IN Power input for powering the radio card from a power
source other than the UDP motherboard
7 94 PWR_RADIO_IN Power input for powering the radio card from a power
source other than the UDP motherboard
8 93 PWR_RADIO_OUT Power input for the radio card
9 92 PWR_RADIO_OUT Power input for the radio card
10 91 PWR_IO_IN Power input for powering the I/O card from a power source
other than the UDP motherboard
11 90 PWR_IO_IN Power input for powering the I/O card from a power source
other than the UDP motherboard
12 89 PWR_IO_OUT Power input for the I/O card
13 88 PWR_IO_OUT Power input for the I/O card
14 87 PWR_IO_BUS Connects power from the MCU card to th e radio and I/O
cards
15 86 PWR_IO_BUS Connects power from the MCU card to th e radio and I/O
cards
16 85 PWR_AUX_BUS Connects power from the MCU card to the radio and I/O
cards
17 84 PWR_AUX_BUS Connects power from the MCU card to the radio and I/O
cards
18 83 PWR_HV1_BUS General purpose high power bus 1
19 82 PWR_HV1_BUS General purpose high power bus 1
20 81 PWR_HV2_BUS General purpose high power bus 2
21 80 PWR_HV2_BUS General purpose high power bus 2
22 79 PWR_VPP_BULK VPP programming voltage
23 78 PWR_VPP_BULK VPP programming voltage
24 77 PWR_5.0_BULK 5.0 V power from the UDP motherboard
25 76 PWR_5.0_BULK 5.0 V power from the UDP motherboard
26 75 PWR_5.0_BULK 5.0 V power from the UDP motherboard
27 74 PWR_5.0_BULK 5.0 V power from the UDP motherboard
28 73 VCC_3.3V 3.3 V power from the UDP motherboard
29 72 VCC_3.3V 3.3 V power from the UDP motherboard
UDP Motherboard
40 Rev. 0.1
30 71 VCC_3.3V 3.3 V power from the UDP motherboard
31 70 VCC_3.3V 3.3 V power from the UDP motherboard
32 69 PWR_SYS_BULK 3.3 V power supply for EBID devices
33 68 PWR_SYS_BULK 3.3 V power supply for EBID devices
34 67 GND
35 66 EBID_SCK EBID SPI clock
36 65 EBID_MOSI EBID SPI master-out, slave in
37 64 EBID_MISO EBID SPI master-in, slave-out
38 63 EBID_NSS EBID SPI slave select
39 62 C2_CLK_A MCU card C2 clock, JTAG TCK, Serial Wire SWCLK
40 61 C2_DAT_A MCU card C2 data, JTAG TMS, Serial Wire SWDIO
41 60 C2_CLK_B MCU card EBID C2 clock
42 59 C2_DAT_B MCU card EBID C2 data
43 58 C2_CLK_C MCU card UPPI C2 clock
44 57 C2_DAT_C MCU card UPPI C2 data
45 56 C2_CLK_D I/O card EBID C2 clock
46 55 C2_DAT_D I/O card EBID C2 data
47 54 C2_CLK_E I/O support EBID C2 clock
48 53 C2_DAT_E I/O support EBID C2 data
49 52 nc no connect
50 51 GND
51 50 JTAG_TDO_A JTAG interface A data out (TDO), Serial Wire SWO
52 49 JTAG_TDI_A JTAG interface A data in (TDI)
53 48 VCP_EN Selects the USB-to-USART motherboard path
54 47 UART_SYS_EN Selects the USB-to-USART motherboard path
55 46 H3_55 General purpose signal
56 45 H3_56 General purpose signal
57 44 H3_57 General purpose signal
58 43 H3_58 General purpose signal
59 42 H3_59 General purpose signal
60 41 H3_60 General purpose signal
61 40 H3_61 General purpose signal
62 39 H3_62 General purpose signal
63 38 H3_63 General purpose signal
64 37 H3_64 General purpose signal
65 36 H3_65 General purpose signal
66 35 H3_66 General purpose signal
Table 6. MCU and I/O Card H3 Pin Descriptions (J10 and J27) (Continued)
MCU Card
Pin I/O Card
Pin Description Description
UDP Motherboard
Rev. 0.1 41
67 34 H3_67 General purpose signal
68 33 H3_68 General purpose signal
69 32 H3_69 General purpose signal
70 31 H3_70 General purpose signal
71 30 H3_71 General purpose signal
72 29 H3_72 General purpose signal
73 28 H3_73 General purpose signal
74 27 H3_74 General purpose signal
75 26 H3_75 General purpose signal
76 25 H3_76 General purpose signal
77 24 H3_77 General purpose signal
78 23 H3_78 General purpose signal
79 22 H3_79 General purpose signal
80 21 H3_80 General purpose signal
81 20 H3_81 General purpose signal
82 19 H3_82 General purpose signal
83 18 H3_83 General purpose signal
84 17 H3_84 General purpose signal
85 16 H3_85 General purpose signal
86 15 H3_86 General purpose signal
87 14 H3_87 General purpose signal
88 13 H3_88 General purpose signal
89 12 H3_89 General purpose signal
90 11 H3_90 General purpose signal
91 10 H3_91 General purpose signal
92 9 H3_92 General purpose signal
93 8 H3_93 General purpose signal
94 7 H3_94 General purpose signal
95 6 H3_95 General purpose signal
96 5 H3_96 General purpose signal
97 4 H3_97 General purpose signal
98 3 H3_98 General purpose signal
99 2 H3_99 General purpose signal
100 1 H3_100 General purpose signal
Table 6. MCU and I/O Card H3 Pin Descriptions (J10 and J27) (Continued)
MCU Card
Pin I/O Card
Pin Description Description
UDP Motherboard
42 Rev. 0.1
Table 7. MCU and I/O Card H4 Pin Descriptions (J12 and J28)
MCU Card
Pin I/O Card
Pin Description Description
1100 GND
2 99 C2D_TX00_A Capacitive Sensing output 0
3 98 C2D_TX01_A Capacitive Sensing output 1
4 97 C2D_TX02_A Capacitive Sensing output 2
5 96 C2D_TX03_A Capacitive Sensing output 3
6 95 C2D_TX04_A Capacitive Sensing output 4
7 94 C2D_TX05_A Capacitive Sensing output 5
8 93 C2D_TX06_A Capacitive Sensing output 6
9 92 C2D_TX07_A Capacitive Sensing output 7
10 91 C2D_TX08_A Capacitive Sensing output 8
11 90 C2D_TX09_A Capacitive Sensing output 9
12 89 C2D_TX10_A Capacitive Sensing output 10
13 88 C2D_TX11_A Capacitive Sensing output 11
14 87 C2D_TX12_A Capacitive Sensing output 12
15 86 C2D_TX13_A Capacitive Sensing output 13
16 85 C2D_TX14_A Capacitive Sensing output 14
17 84 C2D_TX15_A Capacitive Sensing output 15
18 83 C2D_RX00_A Capacitive Se nsing input 0
19 82 C2D_RX01_A Capacitive Se nsing input 1
20 81 C2D_RX02_A Capacitive Se nsing input 2
21 80 C2D_RX03_A Capacitive Se nsing input 3
22 79 C2D_RX04_A Capacitive Se nsing input 4
23 78 C2D_RX05_A Capacitive Se nsing input 5
24 77 C2D_RX06_A Capacitive Se nsing input 6
25 76 C2D_RX07_A Capacitive Se nsing input 7
26 75 C2D_RX08_A Capacitive Se nsing input 8
27 74 C2D_RX09_A Capacitive Sensing input 9
28 73 C2D_RX10_A Capacitive Sensing input 10
29 72 C2D_RX11_A Capacitive Sensing input 11
30 71 C2D_RX12_A Capacitive Sensing input 12
31 70 C2D_RX13_A Capacitive Sensing input 13
32 69 C2D_RX14_A Capacitive Sensing input 14
33 68 C2D_RX15_A Capacitive Sensing input 15
34 67 GND
35 66 ADC_VREF ADC voltage reference
36 65 ADC_VREFGND ADC VREF ground
37 64 ADC_IN0
UDP Motherboard
Rev. 0.1 43
38 63 ADC_IN1
39 62 ADC_IN2
40 61 ADC_IN3
41 60 GND
42 59 DAC_VREF DAC voltage reference
43 58 DAC_VREFGND DAC voltage reference ground
44 57 DAC_OUT0
45 56 DAC_OUT1
46 55 DAC_OUT2
47 54 DAC_OUT3
48 53 GND
49 52 IDAC_A IDAC A output
50 51 IDAC_B IDAC B output
51 50 CP_OUT_A Comparator A synchronous output
52 49 CP_OUTA_A Comparator A asynchronous output
53 48 CP_POS_A Comparator A positive input
54 47 CP_NEG_A Comparator A negative input
55 46 CP_POS_B Comparator B positive input
56 45 CP_NEG_B Comparator B negative input
57 44 GND
58 43 HVDA_INP_A High Voltage Differential Amplifier A positive input
59 42 HVDA_INN_A High Voltage Differential Amplifier A negative input
60 41 HVDA_INP_B High Voltage Differential Amplifier B positive input
61 40 HVDA_INN_B High Voltage Differential Amplifier B negative input
62 39 GND
63 38 I2V_INP_A Current-to-Voltage converter A input 0
64 37 I2V_INN_A Current-to-Voltage converter A input 1
65 36 EXTREG_SP_A External Voltage Regulator SP input
66 35 EXTREG_SN_A External Voltage Regulator SN input
67 34 EXTREG_OUT_A External Voltage Regulator OUT output
68 33 EXTREG_BD_A External Voltage Regulator base drive output
69 32 GND
70 31 EZRP_CLK_IN Radio card clock input (SMA connector)
71 30 GND
72 29 EZRP_TX_DATA_IN Radio card transmit data input (SMA connector)
73 28 EZRO_RX_CLK_OUT Radio card receive clock output (SMA connector)
74 27 EZRP_RX_DATA_OUT Radio card receive data output (SMA connector)
Table 7. MCU and I/O Card H4 Pin Descriptions (J12 and J28) (Continued)
MCU Card
Pin I/O Card
Pin Description Description
UDP Motherboard
44 Rev. 0.1
75 26 GND
76 25 EZRP_SDN Radio card peripheral shutdown
77 24 EZRP_NIRQ Radio card peripheral interrupt status
78 23 EZR_NFFS
79 22 EZR_SI100X_T X R adio card Si100x transmit
80 21 EZR_DTO
81 20 EZR_FFIT
82 19 EZR_SI100X_RX Radio card Si100x receive
83 18 EZR_RESET Radio card reset
84 17 EZR_ARSSI
85 16 EZR_VDI
86 15 EZR_GPIO0 Radio card general purpose I/O 0
87 14 EZR_GPIO1 Radio card general purpose I/O 1
88 13 EZR_GPIO2 Radio card general purpose I/O 2
89 12 EZR_GPIO3 Radio card general purpose I/O 3
90 11 EZR_GPIO4 Radio card general purpose I/O 4
91 10 H4_91 General purpose signal
92 9 ITM_DAT0
93 8 ITM_DAT1
94 7 ITM_DAT2
95 6 ITM_DAT3
96 5 ITM_CLK
97 4 H4_97 General purpose signal
98 3 H4_98 General purpose signal
99 2 H4_99 General purpose signal
100 1 GND
Table 7. MCU and I/O Card H4 Pin Descriptions (J12 and J28) (Continued)
MCU Card
Pin I/O Card
Pin Description Description
UDP Motherboard
Rev. 0.1 45
NOTES:
UDP Motherboard
46 Rev. 0.1
CONTACT INFORMATION
Silicon Laboratories Inc.
400 West Cesar Chavez
Austin, TX 78701
Please visit the Silicon Labs Technical Support web page:
http://www.silabs.com/support
and register to submit a technical support request.
Silicon Laboratories and Silicon Labs are trademarks of Silicon Laboratories Inc.
Other products or brandnames mentioned herein are trademarks or registered trademarks of their respective holders.
The information in this document is believed to be accurate in all respects at the time of publication but is subject to change without notice.
Silicon Laboratories assumes no responsibility for errors and omissions, and disclaims responsibility for any consequences resulting from
the use of information included herein. Additionally, Silicon Laboratories assumes no responsibility for the functioning of undescribed features
or parameters. Silicon Laboratories reserves the right to make changes without further notice. Silicon Laboratories makes no warranty, rep-
resentation or guarantee regarding the suitability of its products for any particular purpose, nor does Silicon Laboratories assume any liability
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation conse-
quential or incidental damages. Silicon Laboratories products are not designed, intended, or authorized for use in applications intended to
support or sustain life, or for any other application in which the failure of the Silicon Laboratories product could create a situation where per-
sonal injury or death may occur. Sho u ld Buyer purchase or use Silicon Laboratories products for any such unintended or unauthorized ap-
plication, Buyer shall indemnify and hold Silicon Laboratories harmless against all claims and damages.
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Silicon Laboratories:
UP-BACKPLANE-01-EK Si1024-868-A-SDK