WM8912
Production Data
DESCRIPTION
DCS_DAC_WR_V 0000 0000 DC Offset value for LINEOUTL in
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
R74 (4Ah)
7:0
DC Servo 7
AL_2 [7:0]
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
R75 (4Bh)
7:0
DCS_DAC_WR_V 0000 0000 DC Offset value for HPOUTR in DAC
AL1 [7:0]
Write DC Servo mode in two's
complement format.
DC Servo 8
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
R76 (4Ch)
7:0
DCS_DAC_WR_V 0000 0000 DC Offset value for HPOUTL in DAC
AL0 [7:0]
Write DC Servo mode in two's
complement format.
DC Servo 9
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
DC Servo Complete status
[3] - LINEOUTR
R77 (4Dh)
11:8
DCS_CAL_COMP
LETE [3:0]
0000
DC Servo
Readback 0
[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.
PD, Rev 4.0, September 2010
50
w
WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
