LITEON Technology AP3216C
The AP3216C is an integrated ALS & PS module I2C interface (FS mode @ 400k Hz) that includes a digital ambient light sensor [ALS], a Mode Select: ALS, PS+IR, ALS+PS+IR, PD, proximity sensor [PS], and an IR LED in a single ALS once, SW Reset, PS+IR once and package. With multiple proximity gain control, Proximity Detector multiple IR LED current control and 10-bit ADC 10 bit effective linear output (0~1023) output, this device is designed specially to fix low 4 programmable IR LED current output reflection objects, such as black hair. Through internal calibration and CMOS design, the Applications AP3216C is designed to minimize device-to-device Mobile phone, Pad variations for ease of manufacturability.