VCNL4030X01 www.vishay.com Vishay Semiconductors Fully Integrated Proximity and Ambient Light Sensor With Infrared Emitter, I2C Interface, and Interrupt Function (with multiple slave addresses) FEATURES * * * * * * VDD 1 8 SDA SCL 2 7 INT GND 3 6 LDR IR anode 4 5 IR cathode DESIGN SUPPORT TOOLS AVAILABLE 3D 3D 3D Models Design Tools Related Documents DESCRIPTION VCNL4030X01 integrates a proximity sensor (PS), ambient light sensor (ALS), and a high power IRED into one small package. It incorporates photodiodes, amplifiers, and analog to digital converting circuits into a single chip by CMOS process. The 16-bit high resolution ALS for excellent sensing capabilities with sufficient selections to fulfill most applications whether dark or high transparency lens design. Both ALS and PS offer a programmable interrupt with individual high and low thresholds offers the power savings on the microcontroller. The proximity sensor features an intelligent cancellation scheme, so that cross talk is eliminated effectively. The proximity's smart persistence feature prevents the misjudgment of proximity sensing with a fast response time. Active force mode, one time trigger by one instruction, offers more design flexibility to fulfill different kinds of applications with more power savings. The adoption of patented FiltronTM technology achieves the closest ambient light spectral sensitivity to real human eye responses and offers the best background light cancellation capability (including sunlight) without utilizing the microcontrollers' resources. VCNL4030X01 provides an excellent temperature compensation capability for keeping the output stable over temperature. ALS and PS functions are easily operated via the simple command format of I2C (SMBus compatible) interface protocol. Operating voltage ranges from 2.5 V to 3.6 V. VCNL4030X01 is packaged in a lead-free 8-pin QFN package, which offers the best market-proven reliability quality. Rev. 1.1, 06-Jun-2019 * * * * * * Package type: surface-mount Dimensions (L x W x H in mm): 4.0 x 2.36 x 0.75 AEC-Q101 qualified Integrated modules: infrared emitter (IRED), ambient light sensor (ALS), proximity sensor (PS), and signal conditioning IC Operates ALS and PS in parallel structure FiltronTM technology adoption for robust background light cancellation Low power consumption I2C (SMBus compatible) interface Orderable in four different slave addresses Output type: I2C bus (ALS / PS) Operation voltage: 2.5 V to 3.6 V Floor life: 168 h, MSL 3, according to J-STD-020 Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 PROXIMITY FUNCTION * * * * * Immunity to red glow (940 nm IRED) Programmable IRED sink current Intelligent cancellation to reduce cross talk phenomenon Smart persistence scheme to reduce PS response time Selectable for 12- / 16-bit PS output data AMBIENT LIGHT FUNCTION * High accuracy of ALS 10 % * Fluorescent light flicker immunity * Spectrum close to real human eye responses INTERRUPT * Programmable interrupt function for ALS and PS with upper and lower thresholds * Adjustable persistence to prevent false triggers for ALS and PS APPLICATIONS * Proximity sensor for - Mobile devices (e.g. smart phones, tablets) for touch screen locking, power saving etc. - Automotive for presence detection * Integrated ambient light function for display / keypad contrast control and dimming of mobile devices * Collision detection in robots and toys * Proximity / optical switch for consumer, computing, automotive and industrial devices, and displays (like notebooks, tablet PCs, and automotive touch panels) * Dimming control for consumer, computing, industrial, and automotive displays Document Number: 84250 1 For technical questions, contact: sensorstechsupport@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 VCNL4030X01 www.vishay.com Vishay Semiconductors PRODUCT SUMMARY PART NUMBER OPERATING RANGE (mm) VCNL4030X01 OPERATING I2C BUS IRED PULSE VOLTAGE VOLTAGE CURRENT (1) RANGE RANGE (mA) (V) (V) 0 to 300 2.5 to 3.6 1.8 to 5.5 200 AMBIENT LIGHT RANGE (lx) AMBIENT ADC RESOLUTION LIGHT OUTPUT PROXIMITY / RESOLUTION CODE AMBIENT LIGHT (lx) 0.004 to 16 768 0.004 16 bit, I2C 16 bit / 16 bit Note (1) Adjustable through I2C interface ORDERING INFORMATION ORDERING CODE PACKAGING VOLUME (1) VCNL4030X01-GS08 MOQ: 3300 pcs VCNL4030X01-GS18 MOQ: 13 000 pcs VCNL40301X01-GS08 MOQ: 3300 pcs VCNL40301X01-GS18 Tape and reel VCNL40302X01-GS08 MOQ: 13 000 pcs MOQ: 3300 pcs VCNL40302X01-GS18 MOQ: 13 000 pcs VCNL40303X01-GS08 MOQ: 3300 pcs VCNL40303X01-GS18 MOQ: 13 000 pcs REMARKS 4.0 mm x 2.36 mm x 0.75 mm Note MOQ: minimum order quantity (1) SLAVE ADDRESS OPTIONS ORDERING CODE SLAVE ADDRESS (7 bit) VCNL4030X01-GS08 0x60 VCNL4030X01-GS18 VCNL40301X01-GS08 0x51 VCNL40301X01-GS18 VCNL40302X01-GS08 0x40 VCNL40302X01-GS18 VCNL40303X01-GS08 0x41 VCNL40303X01-GS18 ABSOLUTE MAXIMUM RATINGS (Tamb = 25 C, unless otherwise specified) PARAMETER TEST CONDITION SYMBOL MIN. MAX. UNIT Supply voltage VDD 2.5 3.6 V Operation temperature range Tamb -40 +105 C Storage temperature range Tstg -40 +110 C RECOMMENDED OPERATING CONDITIONS (Tamb = 25 C, unless otherwise specified) PARAMETER SYMBOL MIN. MAX. UNIT Supply voltage VDD 2.5 3.6 V Operation temperature range Tamb -40 +105 C f(I2CCLK) 10 400 kHz I2C bus operating frequency Rev. 1.1, 06-Jun-2019 TEST CONDITION Document Number: 84250 2 For technical questions, contact: sensorstechsupport@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 VCNL4030X01 www.vishay.com Vishay Semiconductors PIN DESCRIPTIONS PIN ASSIGNMENT SYMBOL TYPE FUNCTION 1 VDD - Power supply input 2 SCL I I2C digital bus clock input 3 GND - Ground 4 IR ANODE I Anode for IRED 5 IR CATHODE I Cathode (IRED) connection 6 LDR I IRED driver input 7 INT O 8 SDA Interrupt pin I / O (open drain) I2C data bus data input / output BLOCK DIAGRAM 1 8 SDA ALS 16 bit data buffer Output buffer I2C interface VDD ALS-PD VCNL4030X01 Low pass filter PS data buffer DSP GND 3 Driver Oscillator 2 PS-PD SCL 7 INT 6 LDR Temperature sensor IR anode 4 5 IR cathode Fig. 1 - Detailed Block Diagram Rev. 1.1, 06-Jun-2019 Document Number: 84250 3 For technical questions, contact: sensorstechsupport@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 VCNL4030X01 www.vishay.com Vishay Semiconductors BASIC CHARACTERISTICS (Tamb = 25 C, unless otherwise specified) PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT VDD 2.5 - 3.6 V Excluded LED driving IDD - 300 - A Light condition = dark, VDD = 3.3 V IDD (SD) - 0.2 - A VPULL UP 1.8 - 5.5 V Supply voltage Supply current I2C supply voltage ALS shut down ALS disable, PS enable IALSSD - 200 - A PS shut down ALS enable, PS disable IPSSD - 260 - A VIH 1.55 - - VIL - - 0.4 VIH 1.4 - - VIL - - 0.4 Peak sensitivity wavelength of ALS p - 550 - nm Peak sensitivity wavelength of PS p - 850 - nm - - 65 535 steps Logic high I2C signal input Logic low Logic high Logic low VDD = 3.3 V VDD = 2.6 V V V Full ALS counts 16-bit resolution Full PS counts 12-bit / 16-bit resolution - - 4096 / 65 535 steps White LED light source - - 10 % ALS sensing tolerance Detectable intensity Minimum Maximum ALS dark offset PS detection range ALS_IT = 800 ms, 1 step - 0.004 - ALS_IT = 50 ms, 65 535 step (1)(2) - 16 768 - ALS_IT = 50 ms, normal sensitivity (1) 0 - 3 steps Kodak gray card Operating temperature range Tamb LED_Anode voltage IRED driving current (1)(2) (3) lx 0 - 300 mm -40 - +105 C - - 5.5 V - 200 - mA Notes (1) Test condition: V DD = 3.3 V, temperature: 25 C (2) Maximum detection range to ambient light can be determined by ALS refresh time adjustment and two sensitivity bits (ALS_HD and ALS_NS). Refer to table "ALS Resolution and Maximum Detection Range" (3) Programmable between 50 mA and 200 mA; based on IRED on / off duty ratio = 1/40, 1/80, 1/160, and 1/320 Rev. 1.1, 06-Jun-2019 Document Number: 84250 4 For technical questions, contact: sensorstechsupport@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 VCNL4030X01 www.vishay.com Vishay Semiconductors I2C BUS TIMING CHARACTERISTICS (Tamb = 25 C, unless otherwise specified) PARAMETER STANDARD MODE SYMBOL MIN. MAX. f(I2CCLK) 10 t(BUF) 4.7 t(HDSTA) Repeated start condition setup time Stop condition setup time Data hold time Data setup time Clock frequency Bus free time between start and stop condition Hold time after (repeated) start condition; after this period, the first clock is generated FAST MODE UNIT MIN. MAX. 100 10 400 kHz - 1.3 - s 4.0 - 0.6 - s t(SUSTA) 4.7 - 0.6 - s t(SUSTO) 4.0 - 0.6 - s t(HDDAT) - 3450 - 900 ns t(SUDAT) 250 - 100 - ns I2C clock (SCK) low period t(LOW) 4.7 - 1.3 - s I2C clock (SCK) high period t(HIGH) 4.0 - 0.6 - s Clock / data fall time tf - 300 - 300 ns Clock / data rise time tr - 1000 - 300 ns t(LOW) I2C bus CLOCK (SCLK) tr tf VIH VIL t(HDSTA) t(SUSTA) t(HIGH) t(SUSTO) t(BUF) t(HDDAT) I2C bus DATA (SDAT) t(SUDAT) VIH VIL { P Stop condition { { S Start condition { S Start P Stop t(LOSEXT) SCLKACK t(LOWMEXT) SDAACK t(LOWMEXT) t(LOWMEXT) 2 I C bus CLOCK (SCLK) I2C bus DATA (SDAT) Fig. 2 - I2C Bus Timing Diagram Rev. 1.1, 06-Jun-2019 Document Number: 84250 5 For technical questions, contact: sensorstechsupport@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 VCNL4030X01 www.vishay.com Vishay Semiconductors PARAMETER TIMING INFORMATION I2C bus CLOCK (SCLK) I2C bus DATA (SDAT) SA7 SA6 SA5 SA4 SA3 W SA1 SA2 Start by master SA7 SA6 SA5 SA4 SA3 SA0 SA1 SA2 ACK by VCNL4030X01 ACK by VCNL4030X01 I2C bus slave address byte Command code I2C bus CLOCK (SCLK) I2C bus DATA (SDAT) SA7 SA6 SA5 SA4 SA3 SA2 SA0 SA1 SA7 SA6 SA5 SA4 SA3 SA2 SA1 SA0 Stop by ACK by VCNL4030X01 master ACK by VCNL4030X01 Data byte low Data byte high Fig. 3 - I2C Bus Timing for Sending Word Command Format I2C bus CLOCK (SCLK) I2C bus DATA (SDAT) SA7 SA6 SA5 SA4 SA3 W SA1 SA2 SA7 SA6 SA5 SA4 SA3 SA0 SA1 SA2 ACK by VCNL4030X01 Start by master ACK by VCNL4030X01 2 Command code I C bus slave address byte I2C bus CLOCK (SCLK) I2C bus DATA (SDAT) SA6 SA7 SA5 SA4 SA3 SA2 R SA1 Start by master SA7 SA6 SA5 SA4 SA3 ACK by VCNL4030X01 SA2 SA1 SA0 ACK by master I2C bus slave address byte Data byte low I2C bus CLOCK (SCLK) I2C bus DATA (SDAT) SA7 SA6 SA5 SA4 SA3 SA2 SA1 SA0 NACK by master Stop by master Data byte high Fig. 4 - I2C Bus Timing for Receiving Word Command Format Rev. 1.1, 06-Jun-2019 Document Number: 84250 6 For technical questions, contact: sensorstechsupport@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 VCNL4030X01 www.vishay.com Vishay Semiconductors TYPICAL PERFORMANCE CHARACTERISTICS (Tamb = 25 C, unless otherwise specified) Axis Title Axis Title 0.22 10000 10000 0.7 1000 0.6 0.5 0.4 100 0.3 0.2 VDD = 3.6 V 0.20 VDD = 3.0 V 0.18 0.16 VDD = 2.5 V 0.14 100 0.12 PS: active force mode enable ALS: disabled 0.1 0 0.10 10 400 500 600 700 800 10 -40 900 - Wavelength (nm) 2nd line -20 0 20 80 100 120 Axis Title 0.50 10000 0.9 10000 0.5 0.4 100 0.3 0.2 0.40 VDD = 3.6 V 0.30 VDD = 2.5 V 0.25 0 500 600 700 800 900 1000 0.15 10 1100 100 PS: disabled ALS: cont. active, white channel shut down 0.20 0.1 1000 VDD = 3.0 V 0.35 1st line 2nd line 1000 0.6 10 -40 -20 0 20 40 60 80 100 120 - Wavelength (nm) 2nd line Tamb - Ambient Temperature (C) 2nd line Fig. 6 - Normalized Spectral Response (PS channel) Fig. 9 - Supply Current vs. Ambient Temperature With Only ALS = Active Axis Title 0 tp = 500 s Tamb = 25 C 1st line 2nd line 1000 10 100 1 Irel - Relative Radiant Intensity 10000 20 1.0 0.9 40 0.8 0.7 60 0.6 - Angular Displacement 0.7 2nd line IDD - Supply Current (mA) 0.45 0.8 1st line 2nd line 2nd line S()rel - Relative Spectral Sensitivity 60 Fig. 8 - Supply Current vs. Ambient Temperature With Only PS = Active Axis Title 1.0 2nd line IF - Forward Current (mA) 40 Tamb - Ambient Temperature (C) 2nd line Fig. 5 - Normalized Spectral Response (ALS channel) 100 1000 1st line 2nd line V()rel human eye 0.8 2nd line IDD - Supply Current (mA) ALS 0.9 1st line 2nd line 2nd line S()rel - Relative Spectral Sensitivity 1.0 80 10 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 VF - Forward Voltage (V) 2nd line Fig. 7 - Forward Current IF = f (VF) for LED Rev. 1.1, 06-Jun-2019 0.5 0.4 0.3 0.2 0.1 0 Fig. 10 - Relative Radiant Intensity Emitter vs. Angular Displacement Document Number: 84250 7 For technical questions, contact: sensorstechsupport@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 VCNL4030X01 www.vishay.com Vishay Semiconductors Axis Title Axis Title 10000 0.9 0.8 0.8 1st line 2nd line 0.5 0.4 100 0.3 0.7 0.5 0.4 0.2 0.1 10 -60 -30 0 30 60 100 0.3 0.1 -90 1000 0.6 0.2 0 10000 1st line 2nd line 1000 0.6 Normalized Output 1st line 0.9 0.7 0 90 400 500 600 700 800 900 10 1000 - Angular Displacement () 2nd line Wavelength (nm) 2nd line Fig. 11 - Relative Radiant Intensity Emitter vs. Angular Displacement Fig. 14 - White Channel Spectral Response Axis Title 20 100 000 0.9 40 0.8 0.7 60 0.6 80 10000 10 000 1000 1000 1st line 2nd line 1.0 2nd line Proximity Value (cts) 0 Srel - Relative Sensitivity 1.0 - Angular Displacement 2nd line Ie, rel - Relative Radiant Intensity 1.0 100 100 10 Media: Kodak Gray Card (8T and 200 mA) 1 0.1 0.5 0.4 0.3 0.2 0.1 0 1 10 100 10 1000 Distance to Reflection Card (mm) 2nd line Fig. 15 - Proximity Value vs. Distance to Reflecting Card Fig. 12 - Relative Sensitivity vs. Angular Displacement (ALS) Axis Title 1.0 10000 0.8 0.7 1000 0.6 1st line 2nd line 2nd line Srel - Relative Sensitivity 0.9 0.5 0.4 100 0.3 0.2 0.1 0 10 -90 -60 -30 0 30 60 90 - Angular Displacement () 2nd line Fig. 13 - Relative Sensitivity vs. Angular Displacement Rev. 1.1, 06-Jun-2019 Document Number: 84250 8 For technical questions, contact: sensorstechsupport@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 VCNL4030X01 www.vishay.com Vishay Semiconductors APPLICATION INFORMATION Pin Connection with the Host VCNL4030X01 integrates proximity sensor, ambient light Sensor, and IRED all together with I2C interface. It is very easy for the baseband (CPU) to access PS and ALS output data via I2C interface without extra software algorithms. The hardware schematic is shown in the following diagram. Two additional capacitors in the circuit can be used for the following purposes: (1) the 0.1 F capacitor near the VDD pin is used for power supply noise rejection, (2) the 2.2 F capacitor - connected to the anode - is used to prevent the IRED voltage from instantly dropping when the IRED is turned on, and (3) 2.2 k is suitable for the pull up resistor of I2C except for the 8.2 k applied on the INT pin. Note * IR cathode and LDR: pins need to be connected together externally 1.8 V to 5.5 V R2 R3 R4 2.5 V to 5.5 V C1 10 F IR anode (4) C2 IR cathode (5) 100 nF LDR (6) Host micro controller VCNL4030X01 2.5 V to 3.6 V C3 VDD (1) INT (7) GND (3) SCL (2) SDA (8) GPIO 100 nF I2C bus clock SCL I2C bus data SDA Fig. 16 - Circuitry with Two Separate Power Supply Sources Rev. 1.1, 06-Jun-2019 Document Number: 84250 9 For technical questions, contact: sensorstechsupport@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 VCNL4030X01 www.vishay.com Vishay Semiconductors Digital Interface VCNL4030X01 is available in four different salve addresses (0x60, 0x51, 0x40, and 0x41). Please refer to the table "Salve Address Options" at the beginning of the datasheet for an overview of the corresponding ordering codes. All operations can be controlled by the command register. The simple command structure helps users easily program the operation setting and latch the light data from VCNL4030X01. As Fig. 17 shows, VCNL4030X01's I2C command format is simple for read and write operations between VCNL4030X01 and the host. The white sections indicate host activity and the gray sections indicate VCNL4030X01's acknowledgement of the host access activity. Write word and read word protocol is suitable for accessing registers particularly for 16-bit data ALS and 12-bit / 16-bit PS data. Interrupt can be cleared by reading data out from register: INT_Flag. All command codes should follow read word and write word protocols. Send Byte Write Command to VCNL4030X01 1 S 1 1 8 1 8 1 8 1 1 Wr A Command Code A Data Byte Low A Data Byte High A P 7 Slave Address Receive Byte Read Data from VCNL4030X01 1 7 S Slave Address 1 1 8 1 1 7 Wr A Command Code A S Slave Address 1 1 8 1 8 1 1 Rd A Data Byte Low A Data Byte High N P S = start condition P = stop condition A = acknowledge N = no acknowledge Shaded area = VCNL4030X01 acknowledge Fig. 17 - Write Word and Read Word Protocol Function Description VCNL4030X01 applies a 16-bit high resolution ALS that provides the best ambient light sensing capability down to 0.004 lux/step which works well under a low transmittance lens design (dark lens). A flexible interrupt function of ALS (register: ALS_CONF) is also supported. The INT signal will not be asserted by VCNL4030X01 if the ALS value is not over high INT threshold window level, or lower than low INT threshold window level of ALS. As long as the ALS INT is asserted, the host can read the data from VCNL4030X01. VCNL4030X01 detects different light sources such as fluorescent light, incandescent light, sunlight, and white LED with high accuracy ALS data output after detecting algorithm is implemented. For proximity sensor function, VCNL4030X01 supports different kinds of mechanical designs to achieve the best proximity detection performance for any color of object with more flexibility. The basic PS function settings, such as duty ratio, integration time, interrupt, and PS enable / disable, and persistence, are handled by the register: PS_CONF1. Duty ratio controls the PS response time. Integration time represents the duration of the energy being received. The interrupt is asserted when the PS detection levels over the high threshold level setting (register: PS_THDH) or lower than low threshold (register: PS_THDL). If the interrupt function is enabled, the host reads the PS output data from VCNL4030X01 that saves host loading from periodically reading PS data. More than that, INT flag (register: INT_Flag) indicates the behavior of INT triggered under different conditions. PS persistence (PS_PERS) sets up the PS INT asserted conditions as long as the PS output value continually exceeds the threshold level. The intelligent cancellation level can be set on register: PS_CANC to reduce the cross talk phenomenon. VCNL4030X01 also supports an easy use of proximity detection logic output mode that outputs just high / low levels saving loading from the host. Normal operation mode or proximity detection logic output mode can be selected on the register: PS_MS. A smart persistence is provided to get faster PS response time and prevent false trigger for PS. Descriptions of each slave address operation are shown in table 1 Rev. 1.1, 06-Jun-2019 Document Number: 84250 10 For technical questions, contact: sensorstechsupport@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 VCNL4030X01 www.vishay.com Vishay Semiconductors TABLE 1 - COMMAND CODE AND REGISTER DESCRIPTION REGISTER NAME R/W DEFAULT VALUE L ALS_CONF1 R/W 0x01 ALS integration time, ALS dynamic range, persistence, interrupt, and function enable / disable H L H L H L H L H L H L H L H L H L H L H L H L H L H L H ALS_CONF2 ALS_THDH_L ALS_THDH_M ALS_THDL_L ALS_THDL_M PS_CONF1 PS_CONF2 PS_CONF3 PS_MS PS_CANC_L PS_CANC_M PS_THDL_L PS_THDL_M PS_THDH_L PS_THDH_M PS_Data_L PS_Data_M Reserved Reserved Reserved Reserved ALS_Data_L ALS_Data_M White_Data_L White_Data_M Reserved INT_Flag ID_L ID_M R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R R R R R R R R R R R R R R 0x01 0x00 0x00 0x00 0x00 0x01 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x86 0x01 ALS sensitivity, white channel enable / disable ALS high interrupt threshold LSB byte ALS high interrupt threshold MSB byte ALS low interrupt threshold LSB byte ALS low interrupt threshold MSB byte PS duty ratio, integration time, persistence, and PS enable / disable PS gain, PS output resolution, PS interrupt trigger PS smart persistence, active force mode LED current selection PS cancellation level setting PS cancellation level setting PS low interrupt threshold setting LSB byte PS low interrupt threshold setting MSB byte PS high interrupt threshold setting LSB byte PS high interrupt threshold setting MSB byte PS LSB output data PS MSB output data Reserved Reserved Reserved Reserved ALS LSB output data ALS MSB output data White LSB output data White MSB output data Reserved ALS, PS interrupt flags, PS sunlight protection mode flag Device ID LSB Device ID MSB COMMAND DATE BYTE CODE LOW / HIGH 0x00 0x01 0x02 0x03 0x04 0x05 0x06 0x07 0x08 0x09 0x0A 0x0B 0x0C 0x0D 0x0E FUNCTION DESCRIPTION Note * All of reserved register are used for internal test. Please keep as default setting Command Register Format VCNL4030X01 provides an 8-bit command register for ALS and PS controlling independently. The description of each command format is shown in following tables. TABLE 2 - REGISTER: ALS_CONF1 DESCRIPTION REGISTER NAME Command COMMAND CODE: 0x00_L (0x00 DATA BYTE LOW) Bit 7 6 5 4 3 2 1 0 COMMAND CODE: 0x00_L (0x00 DATA BYTE LOW) Command Bit Description ALS_IT 7:5 (0 : 0 : 0) = 50 ms; (0 : 0 : 1) = 100 ms; (0 : 1 : 0) = 200 ms; (0 : 1 : 1) = 400 ms; (1 : 0 : 0) to (1 : 1 : 1) = 800 ms ALS integration time setting, longer integration time has higher sensitivity ALS_HD 4 ALS_PERS 3:2 0 = typical dynamic range x 1, 1 = typical dynamic range x 2 (0 : 0) = 1, (0 : 1) = 2, (1 : 0) = 4, (1 : 1) = 8 ALS interrupt persistence setting ALS_INT_EN 1 0 = ALS interrupt disable, 1 = ALS interrupt enable ALS_SD 0 0 = ALS power on, 1 = ALS shut down, default = 1 Rev. 1.1, 06-Jun-2019 Document Number: 84250 11 For technical questions, contact: sensorstechsupport@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 VCNL4030X01 www.vishay.com Vishay Semiconductors TABLE 3 - REGISTER: ALS_CONF2 DESCRIPTION COMMAND CODE: 0x00_H (0x00 DATA BYTE HIGH) Command Bit Description Reserved 7:2 ALS_NS 1 0 = typical sensitivity x 2, 1 = typical sensitivity x 1 WHITE_SD 0 0 = WHITE channel power on, 1 = WHITE channel shut down, default = 1 Default = (0 : 0 : 0 : 0 : 0 : 0) TABLE 4 - REGISTER ALS_THDH_L AND ALS_THDH_M DESCRIPTION COMMAND CODE: 0x01_L (0x01 DATA BYTE LOW) OR 0x01_H (0x01 DATA BYTE HIGH) Register Bit Description ALS_THDH_L 7:0 0x00 to 0xFF, ALS high interrupt threshold LSB byte ALS_THDH_M 7:0 0x00 to 0xFF, ALS high interrupt threshold MSB byte TABLE 5 - REGISTER: ALS_THDL_L AND ALS_THDL_M DESCRIPTION COMMAND CODE: 0x02_L (0x02 DATA BYTE LOW) AND 0x02_H (0x02 DATA BYTE HIGH) Register Bit Description ALS_THDL_L 7:0 0x00 to 0xFF, ALS low interrupt threshold LSB byte ALS_THDL_M 7:0 0x00 to 0xFF, ALS low interrupt threshold MSB byte TABLE 6 - REGISTER: PS_CONF1 DESCRIPTION REGISTER: PS_CONF1 Command COMMAND CODE: 0x03_L (0x03 DATA BYTE LOW) Bit Description PS_Duty 7:6 (0 : 0) = 1/40, (0 : 1) = 1/80, (1 : 0) = 1/160, (1 : 1) = 1/320 PS IRED on / off duty ratio setting PS_PERS 5:4 (0 : 0) = 1, (0 : 1) = 2, (1 : 0) = 3, (1 : 1) = 4 PS interrupt persistence setting PS_ IT 3:1 (0 : 0 : 0) = 1T, (0 : 0 : 1) = 1.5T, (0 : 1 : 0) = 2T, (0 : 1 : 1) = 2.5T, (1 : 0 : 0) = 3T, (1 : 0 : 1) = 3.5T, (1 : 1 : 0) = 4T, (1 : 1 : 1) = 8T, PS integration time setting PS_SD 0 0 = PS power on, 1 = PS shut down, default = 1 TABLE 7 - REGISTER: PS_CONF2 DESCRIPTION REGISTER: PS_CONF2 COMMAND CODE: 0x03_H (0x03 DATA BYTE HIGH) Command Bit Reserved 7:6 (0 : 0), reserved Description PS_Gain 5:4 (0 : 0) and (0 : 1) = two step mode, (1 : 0) = single mode x 8, (1 : 1) = single mode x 1 PS_HD 3 0 = PS output is 12 bits, 1 = PS output is 16 bits PS_NS 2 0 = typical sensitivity (two step mode x 4), 1 = typical sensitivity mode (two step mode) PS_INT 1:0 Rev. 1.1, 06-Jun-2019 (0 : 0) = interrupt disable, (0 : 1) = trigger by closing, (1 : 0)= trigger by away, (1 : 1) = trigger by closing and away Document Number: 84250 12 For technical questions, contact: sensorstechsupport@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 VCNL4030X01 www.vishay.com Vishay Semiconductors TABLE 8 - REGISTER: PS_CONF3 DESCRIPTION REGISTER: PS_CONF3 Command LED_I_LOW Reserved COMMAND CODE: 0x04_L (0x04 DATA BYTE LOW) Bit 7 6:5 Description 0 = disabled = normal current, 1 = enabled = 1/10 of normal current, with that the current is accordingly: 5 mA, 7.5 mA, 10 mA, 12 mA, 14 mA, 16 mA, 18 mA, 20 mA (0 : 0) PS_SMART_PERS 4 0 = disable; 1 = enable PS smart persistence PS_AF 3 0 = active force mode disable (normal mode), 1 = active force mode enable PS_TRIG 2 0 = no PS active force mode trigger, 1 = trigger one time cycle VCNL4030X01 output one cycle data every time host writes in `1' to sensor.The state returns to `0' automatically. PS_MS 1 0 = proximity normal operation with interrupt function, 1 = proximity detection logic output mode enable 0 0 = turn off sunlight cancel; 1 = turn on sunlight cancel PS sunlight cancel function enable setting PS_SC_EN TABLE 9 - REGISTER: PS_MS DESCRIPTION REGISTER: PS_MS COMMAND CODE: 0x04_H (0x04 DATA BYTE HIGH) Command Bit Reserved 7 PS_SC_CUR 6:5 PS_SP 4 PS_SPO 3 LED_I 2:0 Description 0 (0 : 0) = 1 x typical sunlight cancel current, (0 : 1) = 2 x typical sunlight cancel current, (1 : 0) = 4 x typical sunlight cancel current, (1 : 1) = 8 x typical sunlight cancel current 0 = typical sunlight capability, 1 = 1.5 x typical sunlight capability 0 = output is 00h in sunlight protect mode, 1 = output is FFh in sunlight protect mode, (0 : 0 : 0) = 50 mA; (0 : 0 : 1) = 75 mA; (0 : 1 : 0) = 100 mA; (0 : 1 : 1) = 120 mA (1 : 0 : 0) = 140 mA; (1 : 0 : 1) = 160 mA; (1 : 1 : 0) = 180 mA; (1 : 1 : 1) = 200 mA LED current selection setting TABLE 10 - REGISTER PS_CANC_L AND PS_CANC_M DESCRIPTION COMMAND CODE: 0x05_L (0x05 DATA BYTE LOW) AND 0x05_H (0x05 DATA BYTE HIGH) Register Bit Description PS_CANC_L 7:0 0x00 to 0xFF, PS cancellation level setting_LSB byte PS_CANC_M 7:0 0x00 to 0xFF, PS cancellation level setting_MSB byte TABLE 11 - REGISTER: PS_THDL_L AND PS_THDL_M DESCRIPTION COMMAND CODE: 0x06_L (0x06 DATA BYTE LOW) AND 0x06_H (0x06 DATA BYTE HIGH) Register Bit Description PS_THDL_L 7:0 0x00 to 0xFF, PS interrupt low threshold setting_LSB byte PS_THDL_M 7:0 0x00 to 0xFF, PS interrupt low threshold setting_MSB byte TABLE 12 - REGISTER: PS_THDH_L AND PS_THDH_M DESCRIPTION COMMAND CODE: 0x07_L (0x07 DATA BYTE LOW) AND 0x07_H (0x07 DATA BYTE HIGH) Register Bit Description PS_THDH_L 7:0 0x00 to 0xFF, PS interrupt high threshold setting_LSB byte PS_THDH_M 7:0 0x00 to 0xFF, PS interrupt high threshold setting_MSB byte Rev. 1.1, 06-Jun-2019 Document Number: 84250 13 For technical questions, contact: sensorstechsupport@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 VCNL4030X01 www.vishay.com Vishay Semiconductors TABLE 13 - READ OUT REGISTER DESCRIPTION Register PS_Data_L Command Code Bit Description 0x08_L (0x08 data byte low) 7:0 PS_Data_M 0x08_H (0x08 data byte high) 7:0 0x00 to 0xFF, PS1 MSB output data Reserved 0x09_L (0x09 data byte low) 7:0 Reserved Reserved 0x09_H (0x09 data byte high) 7:0 Reserved Reserved 0x0A_L (0x0A data byte low) 7:0 Reserved Reserved 0x0A_H (0x0A data byte high) 7:0 Reserved ALS_Data_L 0x0B_L (0x0B data byte low) 7:0 0x00 to 0xFF, ALS LSB output data ALS_Data_M 0x0B_H (0x0B data byte high) 7:0 0x00 to 0xFF, ALS MSB output data White_Data_L 0x0C_L (0x0C data byte low) 7:0 0x00 to 0xFF, white LSB output data White_Data_M 0x0C_H (0x0C data byte high) 7:0 0x00 to 0xFF, white LSB output data Reserved 0x0D_L (0x0D data byte low) 7:0 INT_Flag 0x0D_H (0x0D data byte high) 7 6 5 4 3 2 1 0 ID_L 0x0E_H (0x0E data byte low) 7:0 ID_M 0x0E_H (0x0E data byte high) 0x00 to 0xFF, PS1 LSB output data Default = 0x00 Reserved Reserved ALS_IF_L, ALS crossing low THD INT trigger event ALS_IF_H, ALS crossing high THD INT trigger event Reserved PS_SPFLAG, PS entering sunlight protection mode PS_IF_CLOSE, PS rises above PS_THDH INT trigger event PS_IF_AWAY, PS drops below PS_THDL INT trigger event 86H for MP version sample, device ID LSB byte 7:6 (0 : 0) 5:4 (0:0) = slave address = 0x60 (7-bit) (0:1) = slave address = 0x51 (7-bit) (1:0) = slave address = 0x40 (7-bit) (1:1) = slave address = 0x41 (7-bit) 3:0 Version code (0 : 0 : 0 : 0), device ID MSB byte Adjustable Sampling Time VCNL4030X01's embedded LED driver drives the internal IRED with the "LDR" pin by a pulsed duty cycle. The IRED on / off duty ratio is programmable by I2C command at register: PS_Duty which is related to the current consumption and PS response time. The higher the duty ratio adopted, the faster response time achieved with higher power consumption. For example, PS_Duty = 1/320, peak IRED current = 100 mA, averaged current consumption is 100 mA/320 = 0.3125 mA. Initialization VCNL4030X01 includes default values for each register. As long as power is on, it is ready to be controlled by host via I2C bus. Rev. 1.1, 06-Jun-2019 Document Number: 84250 14 For technical questions, contact: sensorstechsupport@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 VCNL4030X01 www.vishay.com Vishay Semiconductors Threshold Window Setting * ALS Threshold Window Setting (Applying ALS INT) Register: ALS_THDH_L and ALS_THDH_M defines 16-bit ALS high threshold data for LSB byte and MSB byte. Register: ALS_THDL_L and ALS_THDL_M defines 16-bit ALS low threshold data for LSB byte and MSB byte. As long as ALS INT function is enabled, INT will be asserted once the ALS data exceeds ALS_THDH or goes below ALS_THDL. To easily define the threshold range, multiply the value of the resolution (lux/step) by the threshold level (refer to table 14). TABLE 14 - ALS RESOLUTION AND MAXIMUM DETECTION RANGE SENSITIVITY MAXIMUM DETECTION RANGE INTEGRATION TIME (typ.) UNIT (lx/step) UNIT (lx) (0, 0, 0) 50 ms 0.064 4192 (0, 0, 1) 100 ms 0.032 2096 (0, 1, 0) 200 ms 0.016 1048 (0, 1, 1) 400 ms 0.008 524 (1, 0, 0) to (1, 1, 1) 800 ms 0.004 262 ALS_IT ALS_IT (7 : 5) * ALS HD and ALS_NS These two options enhance the dynamic range by a factor of two each. With this the sensitivity shown within table 14 will be reduced by the factor 2, but the maximum possible detection range will be doubled for both options. With this the max. detection range goes up to 4192 lx x 2 x 2 = 16 768 lx * ALS Persistence The ALS INT is asserted as long as the ALS value is higher or lower than the threshold window when ALS_PERS (1, 2, 4, 8 times) is set to one time. If ALS_PERS is set to four times, then the ALS INT will not be asserted if the ALS value is not over (or lower) than the threshold window for four continued refresh times (integration time) * Programmable PS Threshold VCNL4030X01 provides both high and low thresholds for PS (register: PS_THDL, PS_THDH) * PS Persistence The PS persistence function (PS_PERS, 1, 2, 3, 4) helps to avoid false trigger of the PS INT. For example, if PS_PERS = 3 times, the PS INT will not be asserted unless the PS value is greater than the PS threshold (PS_THDH) value for three periods of time continuously * PS Active Force mode An extreme power saving way to use PS is to apply PS active force (register: PS_CONF3 command: PS_FOR = 1) mode. Anytime host would like to read out just one of PS data, write in `1' at register: PS_CONF3 command: PS_FOR_Trig. Without commands placed, there is no PS data output. VCNL4030X01 stays in standby mode constantly * PS detection object Any color of object is detectable by VCNL4030X01 Data Access All of VCNL4030X01 command registers are readable. To access 16-bit high resolution ALS output data, it is suitable to use read word protocol to read out data by just one command at register: ALS_DataL and ALS_DataM. To represent the 16-bit data of ALS, it has to apply two bytes. One byte is for LSB, and the other byte is for MSB as shown in table 18. In terms of reading out 8-bit PS data, it is also very convenient to read PS at register: PS_Data. TABLE 15 - 16-BIT ALS DATA FORMAT VCNL4030X01 Bit 15 Register Rev. 1.1, 06-Jun-2019 14 13 12 11 ALS_DataM 10 9 8 7 6 5 4 3 2 1 0 ALS_DataL Document Number: 84250 15 For technical questions, contact: sensorstechsupport@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 VCNL4030X01 www.vishay.com Vishay Semiconductors Intelligent Cancellation VCNL4030X01 provides an intelligent cancellation method to reduce cross talk phenomenon for the proximity sensor. The output data will be subtracted by the input value on register: PS_CANC. Interruption (INT) VCNL4030X01 has ALS and PS interrupt feature operated by a single pin "INT". The purpose of the interrupt feature is to actively inform the host once INT has been asserted. With the interrupt function applied, the host does not need to be constantly pulling data from the sensor, but to read data from the sensor while receiving interrupt request from the sensor. As long as the host enables ALS interrupt (register: ALS_INT_EN) or PS interrupt (register: PS_INT) function, the level of INT pin (pin 7) is pulled low once INT asserted. All registers are accessible even if INT is asserted. ALS INT asserted when ALS value cross over the value set by register: ALS_THDH or lower than the value set by register: ALS_THDL. To effectively adopt PS INT function, it is recommended to use PS detection mechanism at register: PS_INTT = 1 for the best PS detection performance which can be adjusted by high / low THD level of PS. PS INT trigger way is defined by register: PS_INT. Interruption Flag Register: INT_Flag represents all of interrupt trigger status for ALS and PS. Any flag value changes from `0' to `1' state, the level of INT pin will be pulled low. As long as host reads INT_Flag data, the bit will change from `1' state to `0' state after reading out, the INT level will be returned to high afterwards. PROXIMITY DETECTION LOGIC OUTPUT MODE VCNL4030X01 provides a proximity detection logic output mode that uses INT pin (pin 7) as a proximity detection logic high / low output (register: PS_MS). When this mode is selected, the PS output (pin 7; INT/Pout) is pulled low when an object is closing to be detected and returned to level high when the object moves away. Register: PS_THDH / PS_THDL defines how sensitive PS detection is. One thing to be stated is that whenever proximity detection logic mode applied, INT pin is only used as a logic high / low output. If host would like to use ALS with INT function, register: PS_MS has to be selected to normal operation mode (PS_MS = 0). Meanwhile, host has to simulate the GPIO pin as an INT pin function. If not, host needs to periodically reading the state of INT at this GPIO pin. PROXIMITY DETECTION HYSTERESIS A PS detection hysteresis is important that keeps PS state in a certain range of detection distance. For example, PS INT asserts when PS value over PS_THDH. Host switches off panel backlight and then clears INT. When PS value is less than PS_THDL, host switches on panel backlight. Any PS value lower than PS_THDH or higher than PS_THDL, PS INT will not be asserted. Host does keep the same state. APPLICATION CIRCUIT BLOCK REFERENCE 1.8 V to 5.5 V R2 R3 R4 2.5 V to 3.6 V C1 22 F IR anode (4) C2 IR cathode (5) 100 nF LDR (6) VCNL4030X01 R1 10R Host micro controller C4 10 F C3 VDD (1) INT (7) GND (3) SCL (2) SDA (8) INT (GPIO) 100 nF I2C bus clock SCL I2C bus data SDA Fig. 18 - Circuitry with Just One Common Power Supply Source Rev. 1.1, 06-Jun-2019 Document Number: 84250 16 For technical questions, contact: sensorstechsupport@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 VCNL4030X01 www.vishay.com Vishay Semiconductors PACKAGE DIMENSIONS in millimeters 1.95 1.18 0.29 0.4 IRLED-C LDR 6. 5 INT 7 SDA 8 1.03 0.7 0.4 0.77 1.4 Pinning Bottom View 0.195 IRLED-A GND 4 3 0.65 (8x) 0.415 SCL 2 VDD 1 Exposed pad is internally connected to GND 0.195 Pinning Top View GND 3 SCL 2 VDD 1 LDR 6. INT 7 SDA 8 0.15 0.75 IRLED-A 4 1.05 (3x) 4 Drawing No.: 6.550-5326.01-4 Issue: 1, 21.07.2017 Not indicated tolerances 0.1 mm Rev. 1.1, 06-Jun-2019 0.83 1.36 2.66 1.18 0.8 0.78 2.36 2.41 (2.36) Recommended solder foot print 0.75 (8x) 0.65 (8x) 0.78 0.75 IRLED-C 5 0.3 (6x) (4) Technical drawings according to DIN specification. Document Number: 84250 17 For technical questions, contact: sensorstechsupport@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 VCNL4030X01 www.vishay.com Vishay Semiconductors TAPE AND REEL DIMENSIONS in millimeters Reel-Size: GS 08: O 180 mm 2 mm = 3300 pcs. GS 18: O 330 mm 2 mm = 13 000 pcs. Reel-design is representative for different types Non tolerated dimensions 0.1 mm Unreel direction ReelO O 13 A E (Em mpty pty lea tra der iler 40 20 0 m 0m m m min mi n.) . Label posted here .4 1.3 0.3 18 A Sensor orientation O 1.55 4 4 2 12 Drawing No.: 9.8000-5142.01-4 Issue: 1, 07.06.2017 Rev. 1.1, 06-Jun-2019 5.5 1.75 Document Number: 84250 18 For technical questions, contact: sensorstechsupport@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 VCNL4030X01 www.vishay.com Vishay Semiconductors SOLDER PROFILE DRYPACK Devices are packed in moisture barrier bags (MBB) to prevent the products from moisture absorption during transportation and storage. Each bag contains a desiccant. Axis Title 10000 300 Max. 260 C 255 C 240 C 217 C 245 C FLOOR LIFE 1000 200 Max. 30 s 1st line 2nd line 2nd line Temperature (C) 250 150 Max. 120 s 100 Max. 100 s Max. ramp down 6 C/s 100 Floor life (time between soldering and removing from MBB) must not exceed the time indicated on MBB label: Floor life: 168 h Conditions: Tamb < 30 C, RH < 60 % Moisture sensitivity level 3, according to J-STD-020. Max. ramp up 3 C/s 50 DRYING 10 0 0 50 100 150 200 250 300 Time (s) 19841 Fig. 19 - Lead (Pb)-free Reflow Solder Profile According to J-STD-020 Rev. 1.1, 06-Jun-2019 In case of moisture absorption devices should be baked before soldering. Conditions see J-STD-020 or label. Devices taped on reel dry using recommended conditions 192 h at 40 C (+ 5 C), RH < 5 %. Document Number: 84250 19 For technical questions, contact: sensorstechsupport@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 Legal Disclaimer Notice www.vishay.com Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. 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