AS3675 datasheet(57/81 Pages) AMSCO

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AS3675

Datasheet - D e ta i l e d D e s c r i p t i o n

Table 80. ADC_control

Addr: 26h

ADC_control

This register input source selection and initialization of ADC

Bit

Bit Name

Default Access

Description

5:0

adc_select

03h

R/W

Selects input source as ADC input

000000 (00h)

AUDIO_IN

000001 (01h)

VANA/GPI

000010 (02h)

GPIO

000011 (03h)

audio controlled LED buffer output

000100 (04h)

reserved

000101 (05h)

RGB1

000110 (06h)

RGB2

000111 (07h)

RGB3

001000 (08h)

CURR1

001001 (09h)

CURR2

001010 (0Ah)

CURR30

001011 (0Bh)

CURR31

001100 (0Ch)

CURR32

001101 (0Dh)

CURR33

001110 (0Eh)

CURR41

001111 (0Fh)

CURR42

010000 (10h)

CURR43

010001 (11h)

reserved

010010 (12h)

reserved

010011 (13h)

CURR6

010100 (14h)

VBAT

010101 (15h)

CPOUT

010110 (16h)

DCDC_FB

010111 (17h)

ADCTEMP_CODE (junction temperature)

011xxx,

1xxxxx

reserved

start_conversion

N/A

Writing a 1 into this bit starts one ADC conversion cycle.

1. See Table Table 76 for ADC ranges and resultion.

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