APS-16D25-11-DF8-TR8 Datasheet, PDF (6/14 Pages) Everlight Electronics Co., Ltd – Ambient light sensing

DATASHEET
Ambient Light Sensor and Proximity Sensor with I²C Interface
APS-16D25-11-DF8/TR8
Timing Chart
Principle of Operation
Digital Interface
The APS-16D25-11-DF8/TR8 contains an eight 8-bit registers accessed via the I²C bus. All operations can be
controlled by the command register. The sample command structure makes the user easy to program the
operation setting and latch the light data from the APS-16D25-11-DF8/TR8. In timing chart, it is the
APS-16D25-11-DF8/TR8 command format description for reading and writing operation between the host
and the APS-16D25-11-DF8/TR8.
Slave Address
The APS-16D25-11-DF8/TR8 provides the slave address selection function for the system design
convenience. The address can be defined by ADDR pin via high, and low voltage. In following table, it
describes the slave address selection method and the cooperation with the command setting.
ADDR
ID Address Command Address Operation
PULL LOW 0x90
0x90
Write Command to APS-16D25-11-DF8/TR8
0x91
Read Data from APS-16D25-11-DF8/TR8
PULL HIGH 0xB0
0xB0
Write Command to APS-16D25-11-DF8/TR8
0xB1
Read Data from APS-16D25-11-DF8/TR8
6
Copyright © 2010, Everlight All Rights Reserved. Release Date : Apr.02.2012. Issue No: DPS-0000001 Rev1.0
www.everlight.com