ISL29147

9

FN8409.3

January 6, 2015

Submit Document Feedback

RO

[7]

PROX_INT_FLG

Proximity Interrupt Flag

[1]

Proximity Interrupt Event

[0]

No Proximity Interrupt Event

RW

[6:5]

PROX_PRST

Proximity Interrupt Reporting Persistency

[00]

INT after 1 Proximity Flag Event

[01]

INT after 2 Consecutive Proximity Flag Event

[10]

INT after 4 Consecutive Proximity Flag Event

[11]

INT after 8 Consecutive Proximity Flag Event

RO

[4]

PWR_FAIL

Power Failure (Brown-out) Alarm

[1]

Brown-Out Detected

[0]

Normal Operation

RO

[3]

ALS_INT_FLG

Ambient Light Sensor Interrupt Flag

[1]

ALS Interrupt Flag Event

[0]

No ALS Interrupt Flag Event

RW

[2:1]

ALS_INT_PRST

ALS Interrupt Reporting Persistency

[00]

INT after 1 ALS Flag Event

[01]

INT after 2 Consecutive ALS Flag Event

[10]

INT after 4 Consecutive ALS Flag Event

[11]

INT after 8 Consecutive ALS Flag Event

RW

[0]

INT_CFG

Interrupt Output (Pin) Configuration

[1]

Interrupt if ALS and PROX Event

[0]

Interrupt if ALS or PROX Event

0x05

PROX_INT_TL

0x00

RW

[7:0]

PROX_INT_TL

Proximity Interrupt LOW threshold

0x06

PROX_INT_TH

0xFF

RW

[7:0]

PROX_INT_TH

Proximity Interrupt HIGH threshold

0x07

ALS_INT_TL

0x00

RW

[7:0]

ALS_INT_TL1

ALS Interrupt LOW threshold bit[11:4]

0x08

ALS_INT_TLH

0x0F

RW

[7:0]

ALS Interrupt LOW/HIGH threshold bits

[7:4]

ALS_INT_TL0

ALS Interrupt LOW threshold bit[3:0]

[3:0]

ALS_INT_TH1

ALS Interrupt HIGH threshold bit[11:8]

0x09

ALS_INT_TH

0xFF

RW

[7:0]

ALS_INT_TH0

ALS Interrupt HIGH threshold bit[7:0]

0x0A

PROX_DATA

RO

[7:0]

PROX_DATA

Proximity Data (Unsigned Binary)

0x0B

ALS_DATA_HB

RO

[7:0]

ALS_DATA_HB

ALS Data HIGH Byte

[7:4]

Set to 0000

[3:0]

ALS Data Bit[11:8]

0x0C

ALS_DATA_LB

RO

[7:0]

ALS_DATA_LB

ALS Data Bit[7:0]

0x0D

PROX_AMBIR

RO

[7:0]

PROX_AMBIR

Proximity Mode Ambient IR Measurement

[7:1]

Proximity Mode Ambient IR Component

RO

[0]

PROX_WASH

Proximity Washout Status

[1]

Proximity Washout Detected

[0]

Normal Proximity Operation

0x0E

Config3

0x00

[7:0]

SoftReset

Software Reset

0x38

Initiate Soft Reset

0x00

Normal operation

TABLE 1. ISL29147 CONFIGURATION AND CONTROL REGISTERS (Continued)

ADDRESS

(HEX)

REGISTER

NAME

POWER-ON

DEFAULT

REGISTER

ACCESS

BIT

FIELDS

FUNCTION

NAME/VALUE

FUNCTION