Not for New Designs VCNL4100 www.vishay.com Vishay Semiconductors High Sensitivity Long Distance Proximity and 2 Ambient Light Sensor With I C Interface FEATURES Package type: surface-mount Dimensions (L x W x H in mm): 8.0 x 3.0 x 1.8 Integrated modules: infrared emitter (IRED), ambient light sensor (ALS), proximity sensor (PS), and signal conditioning IC Operates ALS and PS in parallel structure TM Filtron technology adoption for robust background light cancellation Supports low transmittance (dark) lens design Temperature compensation: -40 C to +85 C DESCRIPTION 2 Low power consumption IC (SMBus compatible) VCNL4100 integrates a high sensitivity long distance interface proximity sensor (PS), ambient light sensor (ALS), and Floor life: 168 h, MSL 3, according to J-STD-020 940 nm IRED into one small package. It incorporates 2 Output type: I C bus (ALS / PS) photodiodes, amplifiers, and analog to digital converting circuits into a single chip using a CMOS process. The 16-bit Operation voltage: 2.5 V to 3.6 V high resolution ALS offers excellent sensing capabilities Material categorization: for definitions of compliance with sufficient selections to fulfill most applications whether please see www.vishay.com/doc 99912 a dark or high transparency lens design. VCNL4100 offers individual programmable high and low threshold interrupt PROXIMITY FUNCTION features for the best utilization of resources and power Immunity to red glow (940 nm IRED) saving on the microcontroller. For the 8-bit proximity Intelligent background light cancellation sensing function, VCNL4100 has a built-in intelligent cancellation scheme that eliminates background light Smart persistence scheme to reduce PS response time issues. The persistence feature prevents false judgment of Proximity distance up to 1 m proximity sensing due to ambient light noise. TM The adoption of the patented Filtron technology achieves AMBIENT LIGHT FUNCTION the closest ambient light spectral sensitivity to real human Fluorescent light flicker immunity eye responses. VCNL4100 provides excellent temperature Spectrum close to real human eye responses compensation capability for keeping the output stable under Selectable maximum detection range (655 / 1311 / 2621 / changing temperature. ALS and PS functions are easily 2 5243) lux with highest sensitivity 0.01 lux/step operated via the simple command format of I C (SMBus compatible) interface protocol. Operating voltage ranges INTERRUPT from 2.5 V to 3.6 V. Programmable interrupt function for ALS and PS with PIN DEFINITION upper and lower thresholds Adjustable persistence to prevent false triggers for ALS and PS 4 2 1 5 3 APPLICATIONS Presence detection to activate displays in printers, 6 7 8 9 10 copiers, and home appliances Collision detection in robots and toys Top View Proximity sensing and lighting control in offices, corridors and public buildings 1GND 6 LED+ Vehicle occupancy detection in parking lots 2LED Cathode 7 NC Proximity detection in lavatory appliances 3V 8INT DD 4 NC 9 SDAT 5LED- 10 SCLK Rev. 1.4, 24-Oct-17 Document Number: 84319 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 91000Not for New Designs VCNL4100 www.vishay.com Vishay Semiconductors PRODUCT SUMMARY 2 OPERATING I C BUS AMBIENT AMBIENT OPERATING IRED PULSE ADC RESOLUTION PART VOLTAGE VOLTAGE LIGHT LIGHT OUTPUT RANGE CURRENT PROXIMITY / NUMBER RANGE RANGE RANGE RESOLUTION CODE (mm) (mA) AMBIENT LIGHT (V) (V) (lx) (lx) (1) 2 VCNL4100 0 to 1000 2.5 to 3.6 1.8 to 3.6 800 0.01 to 5243 0.01 16 bit, I C 8 bit / 16 bit Note (1) Maximum allowed current for VCNL4100 internal IRED ORDERING INFORMATION (1) ORDERING CODE PACKAGING VOLUME PIN NUMBER REMARKS VCNL4100 Tape and reel MOQ: 2500 pcs 10 8.0 mm x 3.0 mm x 1.8 mm Note (1) MOQ: minimum order quantity ABSOLUTE MAXIMUM RATINGS (T = 25 C, unless otherwise specified) amb PARAMETER TEST CONDITION SYMBOL MIN. MAX. UNIT Supply voltage V -5.0 V DD Operation temperature range T -40 +85 C amb Storage temperature range T -40 +100 C stg RECOMMENDED OPERATING CONDITIONS (T = 25 C, unless otherwise specified) amb PARAMETER TEST CONDITION SYMBOL MIN. MAX. UNIT Supply voltage V 2.5 3.6 V DD Operation temperature range T -40 +85 C amb 2 I C bus operating frequency f 10 400 kHz (I2CCLK) PIN DESCRIPTIONS PIN ASSIGNMENT SYMBOL TYPE FUNCTION 1 GND I Ground 2 LED CATHODE I IRED cathode connection 3V I Power supply input DD 4 NC - No connection 5 LED- O IRED cathode 6LED+ I IRED anode 7 NC - No connection 8 INT O Interrupt pin 2 9 SDAT I / O (open drain) I C data bus data input / output 2 10 SCLK I I C digital bus clock input Rev. 1.4, 24-Oct-17 Document Number: 84319 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