TCS34907FN datasheet(12/34 Pages) AMSCO

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[v1-09] 2016-Jan-11

TCS3490 − Register Description

The device is controlled and monitored by registers accessed

through the I²C serial interface. These registers provide for a

variety of control functions and can be read to determine results

of the ADC conversions. The register set is summarized in the

figure below.

Figure 18:

Address

Name

R/W

Reset Value

0x80

ENABLE

R/W

Enables states and

interrupts

0x00

0x81

ATIME

R/W

RGBC integration time

0xFF

0x83

WTIME

R/W

Wait time

0xFF

0x84

AILTL

R/W

Clear interrupt low

threshold low byte

0x00

0x85

AILTH

R/W

Clear interrupt low

threshold high byte

0x00

0x86

AIHTL

R/W

Clear interrupt high

threshold low byte

0x00

0x87

AIHTH

R/W

Clear interrupt high

threshold high byte

0x00

0x8C

PERS

R/W

Interrupt persistence filter

0x00

0x8D

CONFIG

R/W

Configuration

0x40

0x8F

CONTROL

R/W

Gain control register

0x00

0x90

AUX

R/W

Auxiliary control register

0x00

0x91

REVID

Revision ID

Rev

0x92

Device ID

84h for TCS34901 & TCS34905

87h for TCS34903 & TCS34907

0x93

STATUS

Device status

0x00

0x94

CDATAL

Clear / IR channel low

data register

0x00

0x95

CDATAH

Clear / IR channel high

data register

0x00

0x96

RDATAL

Red ADC low data register

0x00

0x97

RDATAH

Red ADC high data

0x00

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