Production Data
WM8352
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
AUX3 input select:
REFER TO
R154 (9Ah) 14:13 AUXADC_SCALE3[1:0]
11
AUX3
Readback
00 = Off
01 = Input divided by 1
10 = Input divided by 2
11 = Input divided by 4
AUX3 reference select
12
AUXADC_REF3
1
0 = AUX3 measured relative to VRTC
1 = AUX3 measured relative to VREF
11:0 AUXADC_DATA3[11:0] 0000_0000_0000 Measured AUX3 data value relative to
reference:
000 = 0V
FFF = measured voltage after divide
matches reference
Register 9Ah AUX3 Readback
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
AUX4 input select:
REFER TO
R155 (9Bh) 14:13 AUXADC_SCALE4[1:0]
11
AUX4
Readback
00 = Off
01 = Input divided by 1
10 = Input divided by 2
11 = Input divided by 4
AUX4 reference select
12
AUXADC_REF4
1
0 = AUX4 measured relative to VRTC
1 = AUX4 measured relative to VREF
11:0 AUXADC_DATA4[11:0] 0000_0000_0000 Measured AUX4 data value relative to
reference:
000 = 0V
FFF = measured voltage after divide
matches reference
Register 9Bh AUX4 Readback
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
REFER TO
R156 (9Ch) 11:0 AUXADC_DATA_USB[11:0] 0000_0000_0000 Measured USB voltage data value.
USB
Voltage
Readback
Register 9Ch USB Voltage Readback
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
REFER TO
R157 (9Dh) 11:0 AUXADC_DATA_LINE[11:0] 0000_0000_0000 Measured LINE voltage data value.
LINE
Voltage
Readback
Register 9Dh LINE Voltage Readback
PD, February 2011, Rev 4.4
279
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WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
