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TMD2772

TAOS
Part Number TMD2772
Manufacturer TAOS
Description DIGITAL ALS and PROXIMITY MODULE
Published Feb 18, 2015
Detailed Description Technical coantmesntAsGtill valid r r Features D Ambient Light Sensing, Proximity Detection, and IR LED in a Single Mod...
Datasheet PDF File TMD2772 PDF File

TMD2772
TMD2772

Overview
Technical coantmesntAsGtill valid r r Features D Ambient Light Sensing, Proximity Detection, and IR LED in a Single Module D Register Set- and Pin-Compatible with the TMD2771 Series D Ambient Light Sensing (ALS) − Approximates Human Eye Response − Programmable Analog Gain and Integration Time − 8,000,000:1 Dynamic Range − Very High Sensitivity — Ideally Suited for Operation Behind Dark Glass D Proximity Detection − Reduced Proximity Count Variation * − Programmable Offset * − Saturation Indicator * − Current Sink Driver for IR LED − 16,000:1 Dynamic Range D Maskable ALS and Proximity Interrupt − Programmable Upper and Lower Thresholds with Persistence Filter D Power Management − Low Power 2.
2 mA Sleep State with UserSelectable Sleep-After-Interrupt Mode − 90 mA Wait State with Programmable Wait Time from 2.
7 ms to > 8 seconds D I2C Fast Mode Compatible Interface − Data Rates up to 400 kbit/s − Input Voltage Levels Compatible with VDD or 1.
8-V Bus D 3.
94 mm y 2.
36 mm y 1.
35 mm Package * New or improved feature TMD2772 DIGITAL ALS and PROXIMITY MODULE TAOS147E − DECEMBER 2012 PACKAGE MODULE−8 (TOP VIEW) VDD 1 SCL 2 8 SDA 7 INT GND 3 6 LDR LEDA 4 5 LEDK Package Drawing is Not to Scale Applications D Display Backlight Control D Cell Phone Touch Screen Disable D Mechanical Switch Replacement D Industrial Process Control D Medical Diagnostics D Printer Paper Alignment End Products and Market Segments D Mobile Handsets, Tablets, Laptops, HDTVs, Monitors, and PMP (Portable Media Players) D Medical and Industrial Instrumentation D White Goods D Toys D Industrial/Commercial Lighting D Digital Signage D Printers Description The TMD2772 family of devices provides digital ambient light sensing (ALS), a complete proximity detection system, and digital interface logic in a single 8-pin surface mount module.
The devices are register-set and pin-compatible with the TMD2771 family of devices and include new and improved ALS and proximity detection features.
The ALS enhanc...


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