TSL2671 Overview
The TSL2671 family of devices provides a plete proximity detection system and digital interface logic in a single 6-pin package. The device includes a digital proximity sensor with integrated LED driver for the required external IR LED. The proximity function offers a wide range of performance, with four programmable LED drive currents and a pulse repetition range of 1 to 32 pulses.
TSL2671 Key Features
- Programmable Number of IR Pulses
- Programmable Current Sink for the IR
- No Limiting Resistor Needed
- Covers a 2000:1 Dynamic Range
- Programmable from 2.72 ms to > 8 Seconds
- Wait State
- 65 mA Typical Current
- Up to 400 kHz (I2C Fast Mode)
- Dedicated Interrupt Pin
- 2.5 mA Typical Current