ISL29147_15 Datasheet, PDF (8/15 Pages) Intersil Corporation – Low Power Ambient Light and Proximity Sensor with Enhanced Infrared Rejection

ISL29147
ISL29147 Register Set
TABLE 1. ISL29147 CONFIGURATION AND CONTROL REGISTERS
ADDRESS
(HEX)
REGISTER
NAME
0x00
Device ID
0x01
Config0
0x02
Config1
0x03
Config2
0x04
INTConfig
POWER-ON REGISTER BIT
DEFAULT ACCESS FIELDS
FUNCTION
NAME/VALUE
b11000xxx RO
[7:0]
[7:3]
[11000]
[2:0]
[XXX]
0x00
RW
[7:0]
[7:6]
RW
[5]
PROX_EN
[1]
[0]
RW
[4:2]
PROX_SLP
[000]
[001]
[010]
[011]
[100]
[101]
[110]
[111]
RW
[1:0]
IRDR_DRV
[00]
[01]
[10]
[11]
0x00
RW
[7:0]
RW
[7]
INT_ALG
[0]
[1]
RW
[6:3]
PROX_OFFSET
RW
[2]
ALS_EN
[1]
[0]
RW
[1:0]
ALS_RANGE
[00]
[01]
[10]
[11]
0x00
RW
[7:0]
ALS_IR_COMP
RW
[7:5]
RW
[4:0]
ALSIRComp
0x10
RW
[7:0]
INTConfig
FUNCTION
Device Identification
ISL29147 Device ID
Reserved
Proximity Configuration
Reserved
Proximity Enable/Disable
Enable
Disable
Proximity Sleep Time Select
400ms
100ms
50ms
25ms
12.5ms
6.25ms
3.125ms
0ms
IR LED Current
31.25mA
62.5mA
125mA
250mA
Proximity/ALS Configuration
Interrupt Algorithm
Hysteresis Window
Window Comparator
Proximity Offset Compensation
Ambient Light Sensing Enable/Disable
Enable
Disable
Ambient Light Sensor Range Select
56.25 Lux
112.5 Lux
900 Lux
1800 Lux
Ambient Light Sensor IR Compensation
Reserved
ALS Infra Red Compensation
(Unsigned Binary)
Interrupt Configuration, Status and Control
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8
FN8409.3
January 6, 2015