ISL29018_14 Datasheet, PDF (3/19 Pages) Intersil Corporation – Digital Ambient Light Sensor and Proximity Sensor with Interrupt Function

Block Diagram
PHOTODIODE
ARRAY
ISL29018
VDDA
2
LIGHT DATA
PROCESS
ALS AND IR
IR PHOTODIODE
ARRAY
IREF
FOSC
INTEGRATION
ADC
4
REXT
3
GND
ISL29018
VDDD
1
COMMAND
REGISTER
DATA
REGISTER
I²C
INTERRUPT
IR DRIVER
6 SDA
5 SCL
7 INT
8 IRDR
3
FN6619.4
October 8, 2012