333 3 VCNL4040 www.vishay.com Vishay Semiconductors Fully Integrated Proximity and Ambient Light Sensor With 2 Infrared Emitter, I C Interface, and Interrupt Function FEATURES Package type: surface-mount Dimensions (L x W x H in mm): 4.0 x 2.0 x 1.1 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 Temperature compensation: -40 C to +85 C 2 Low power consumption IC (SMBus compatible) LINKS TO ADDITIONAL RESOURCES interface Floor life: 168 h, MSL 3, according to J-STD-020 3D Models Design Tools Related 2 Documents Output type: I C bus (ALS / PS) Operation voltage: 2.5 V to 3.6 V DESCRIPTION Material categorization: for definitions of compliance VCNL4040 integrates a proximity sensor (PS), ambien t please see www.vishay.com/doc 99912 light sensor (ALS), and a high power IRED into one small package. It incorporates photodiodes, amplifiers, and PROXIMITY FUNCTION analog to digital converting circuits into a single chip by Immunity to red glow (940 nm IRED) CMOS process. The 16-bit high resolution ALS offers excellent sensing capabilities with sufficient selections to Programmable IRED sink current fulfill most applications whether dark or high transparency Intelligent cancellation to reduce cross talk phenomenon lens design. High and low interrupt thresholds can be Smart persistence scheme to reduce PS response time programmed for both ALS and PS, allowing the component to use a minimal amount of the microcontrollers resources. Selectable for 12- / 16-bit PS output data The proximity sensor features an intelligent cancellation AMBIENT LIGHT FUNCTION scheme, so that cross talk phenomenon is eliminated effectively. To accelerate the PS response time, smart High accuracy of ALS 10 % persistence prevents the misjudgment of proximity sensin g Fluorescent light flicker immunity but also keeps a fast response time. In active force mode, a Spectrum close to real human eye responses single measurement can be requested, allowing anothe r Selectable maximum detection range (819 / 1638 / 3277 / good approach for more design flexibility to fulfill different 6553) lux with highest sensitivity 0.0125 lux/step kinds of applications with more power saving. TM The patented Filtron technology achieves ambient light INTERRUPT spectral sensitivity closest to real human eye response and Programmable interrupt function for ALS and PS with offers the best background light cancellation capability upper and lower thresholds (including sunlight) without utilizing the microcontrollers resources. VCNL4040 provides an excellent temperature Adjustable persistence to prevent false triggers for ALS compensation capability for keeping output stable under and PS various temperature configurations. ALS and PS functions 2 are easily set via the simple command format of I C APPLICATIONS (SMBus compatible) interface protocol. Operating voltag e Handheld device ranges from 2.5 V to 3.6 V. VCNL4040 is packaged in a Notebook, tablet PC lead (Pb)-free 8-pin molding package, which offers the best Consumer device market-proven reliability quality. Industrial application Rev. 1.7, 04-Nov-2020 Document Number: 84274 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 DDD D VCNL4040 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 (1) RANGE CURRENT PROXIMITY / NUMBER RANGE RANGE RANGE RESOLUTION CODE (mm) (mA) AMBIENT LIGHT (V) (V) (lx) (lx) 2 VCNL4040 0 to 200 2.5 to 3.6 1.8 to 3.6 200 0.0125 to 6553 0.0125 16 bit, I C 16 bit / 16 bit Note (1) 2 Adjustable through I C interface ORDERING INFORMATION (1) ORDERING CODE PACKAGING VOLUME REMARKS VCNL4040M3OE MOQ: 2500 pcs 4.0 mm x 2.0 mm x 1.1 mm (2) VCNL4040M3OE-H3 Tape and reel 4.34 mm x 2.35 mm x 3.25 mm MOQ: 1500 pcs (2) VCNL4040M3OE-H5 4.34 mm x 2.35 mm x 3.65 mm Notes (1) MOQ: minimum order quantity (2) The interposers are necessary when the component needs to be brought closer to a cover glass and the customers mechanical stack up does not allow for this with the standard height component (VCNL4040M3OE) ABSOLUTE MAXIMUM RATINGS (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 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 CATHODE I Cathode (sensor) connection 3V I Power supply input DD 4ANODE I Anode for IRED 5 CATHODE I Cathode (LED) connection 6 INT O Interrupt pin 2 7 SDAT I / O (open drain) I C data bus data input / output 2 8SCLK I I C digital bus clock input Rev. 1.7, 04-Nov-2020 Document Number: 84274 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