VCNL4020X01

www.vishay.com VCNL4020X01 Vishay Semiconductors Fully Integrated Proximity and Ambient Light Sensor With Infrared Emitter, I2C Interface, and Interrupt Function IR anode SDA INT SCL VDD 1 2 3 4 5 22620 10 IR cathode 9 GND 8 GND 7 nc 6 nc DESCRIPTION The VCNL4020X01 is a fully integrated proximity and ambient light sensor. Fully integrated means that the infrared emitter is included in the package. It has 16 bit resolution. It includes a signal processing IC and features standard I2C communication interface. It features an interrupt function. APPLICATIONS Proximity sensor for: - Mobile devices (e.g. smart phones, touch phones, PDAs, GPS) 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 Rear view mirror dimming in automotive 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 FEATURES Package type: surface-mount Dimensions (L x W x H in mm): 4.90 x 2.40 x 0.83 AEC-Q101 qualified Integrated modules: infrared emitter (IRED), ambient light sensor (ALS-PD), proximity sensor (PD), and signal conditioning IC Interrupt function Supply voltage range VDD: 2.5 V to 3.6 V Supply voltage range IR anode: 2.5 V to 5 V Communication via I2C interfa...