WM8233 datasheet(68/146 Pages) CIRRUS

68 / 146 page

WM8233

Rev 4.7

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

R2 (02h)

Chip Rev

3:0

CHIP_REV[3:0]

0000

A read returns the device revision number

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

R3 (03h)

Setup Reg 1

ADC3PD

ADC powerdown control for channels 5&6

(related PGA and digits goes power down)

0 = normal operation

1 = power down

ADC2PD

ADC powerdown control for channels 3&4

(related PGA and digits goes power down)

0 = normal operation

1 = power down

ADC1PD

ADC powerdown control for channels 1&2

(related PGA and digits goes power down)

0 = normal operation

1 = power down

PDMD

power down mode

0 : standby

1 : sleep

power down

0 : normal operation

1 : power down

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

R4 (04h)

Setup Reg 2

VRLC

_TOP_SEL

selects output range of VRLCDAC

0 = AVDD

1 = 1.6V

PGAFS

control PGA input polarity

0 = negative

1 = positive

ADCFS

control ADC full scale range

0 = 1.2V

1 = 1.8V

CLPMD

select clamp mode

0 = line clamp

1 = bit clamp

CDS

CDS mode control

0 = Non-CDS (S/H) mode

1 = CDS mode

WM8233 Datasheet(PDF) 68 Page - Cirrus Logic

WM8233 Datasheet(HTML) 68 Page - Cirrus Logic

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