WM8912 datasheet(111/129 Pages) CIRRUS

111 / 129 page

Production Data

WM8912

PD, Rev 4.1, February 2013

111

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

R76 (4Ch)

DC Servo 9

7:0

DCS_DAC_WR

_VAL_0 [7:0]

0000_0000 DC Offset value for HPOUTL in DAC Write DC Servo

mode in two's complement format.

In readback, the current DC offset value is returned in

two's complement format.

Two’s complement format:

LSB is 0.25mV.

Range is +/-32mV

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

R77 (4Dh)

DC Servo

Readback 0

11:8

DCS_CAL_CO

MPLETE [3:0]

0000

DC Servo Complete status

[3] - LINEOUTR

[2] - LINEOUTL

[1] - HPOUTR

[0] - HPOUTL

0 = DAC Write or Start-Up DC Servo mode not

completed.

1 = DAC Write or Start-Up DC Servo mode complete.

7:4

DCS_DAC_WR

_COMPLETE

[3:0]

0000

DC Servo DAC Write status

[3] - LINEOUTR

[2] - LINEOUTL

[1] - HPOUTR

[0] - HPOUTL

0 = DAC Write DC Servo mode not completed.

1 = DAC Write DC Servo mode complete.

3:0

DCS_STARTU

P_COMPLETE

[3:0]

0000

DC Servo Start-Up status

[3] - LINEOUTR

[2] - LINEOUTL

[1] - HPOUTR

[0] - HPOUTL

0 = Start-Up DC Servo mode not completed..

1 = Start-Up DC Servo mode complete.

WM8912 Scheda tecnica(PDF) 111 Page - Cirrus Logic

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