TMD37827 datasheet(15/34 Pages) AMSCO

15 / 34 page

Datasheet - Mar. 2013 - V2

TMD3782 – 15

The TMD3782 is controlled and monitored by data registers and

a command register accessed through the 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 Figure TMD3782 - 24.

Figure TMD3782 – 24:

Address

R/W

Reset

Value

COMMAND

Specified register address

0x00

ENABLE

R/W

Enables states and interrupts

0x00

0x01

ATIME

R/W

RGBC time

0xFF

0x03

WTIME

R/W

Wait time

0xFF

0x04

AILTL

R/W

Clear interrupt low threshold low byte

0x00

0x05

AILTH

R/W

Clear interrupt low threshold high byte

0x00

0x06

AIHTL

R/W

Clear interrupt high threshold low byte

0x00

0x07

AIHTH

R/W

Clear interrupt high threshold high byte

0x00

0x08

PILTL

R/W

Proximity interrupt low threshold low byte

0x00

0x09

PILTH

R/W

Proximity interrupt low threshold high byte

0x00

0x0A

PIHTL

R/W

Proximity interrupt high threshold low byte

0x00

0x0B

PIHTH

R/W

Proximity interrupt high threshold high byte

0x00

0x0C

PERS

R/W

Interrupt persistence filters

0x00

0x0D

CONFIG

R/W

Configuration

0x00

0x0E

PPULSE

R/W

Proximity pulse count

0x00

0x0F

CONTROL

R/W

Gain control register

0x00

0x11

REVISION

Die revision number

Rev.

0x12

Device ID

0x13

STATUS

Device status

0x00

0x14

CDATA

Clear ADC low data register

0x00

0x15

CDATAH

Clear ADC high data register

0x00

0x16

RDATA

Red ADC low data register

0x00

0x17

RDATAH

Red ADC high data register

0x00

0x18

GDATA

Green ADC low data register

0x00

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