ACT5101 datasheet(46/59 Pages) QORVO

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Data Sheet Rev. E, November 2019 | Subject to change without notice

46 of 59

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ACT510x

23V Buck-Boost Converter with Integrated MOSFETs

REG 0x09: ADC Configuration 1 (R/W) (VM)

Bit

Name

Default

Value

Description

Comment

EN_ADC

0: ADC disabled

1: ADC enabled

ADC_ONE_SHOT

0: ADC continually converts

data when EN_ADC=1

1: ADC performs a one-time

conversion when

EN_ADC=1

[ADC ONE SHOT][ADC_ CH_SCAN] = XX operation

is described as below.

00 = Scan channel specified by ADC CHANNEL

CONVERSION [2:0] register bits repeatedly in a

loop.

01 = Scan and convert channels 0 – 7 repeatedly in

a loop.

10 = Convert channel specified by ADC CHANNEL

CONVERSION [2:0] once (one shot)

11 = Scan and convert channels 0 – 7 once and stop

– one loop

ADC_CH_SCAN

0: Scan single channel

specified by

ADC_CH_CONV

1: Scan all channels

DIS_ADC_BUFFER

0: ADC Buffer is enabled

1: ADC Buffer is disabled

This should always be set to 0.

ADC_SWAP

0: ADC Buffer is normal

inputs

1: ADC Buffer swaps inputs

If very accurate measurements are required, the

ADC input pair can be swapped to negate input

offset errors in the Buffer AMP. This requires one

read with ADC_SWAP=0 and one read with

ADC_SWAP=1, then average the results.

HW_DIE_REV[2]

HW Die Revision

For use by Active Semi

HW_DIE_REV[1]

HW_DIE_REV[0]

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