wm8352 Wolfson Microelectronics plc, wm8352 Datasheet - Page 278

• Manufacturer Part Number: wm8352
• Description: Wolfson Audioplus? Stereo Codec With Power Management
• Manufacturer: Wolfson Microelectronics plc

REGISTER
REGISTER
REGISTER
WM8352
Register 91h Digitiser Control (2)
Register 98h AUX1 Readback
Register 99h AUX2 Readback
w
ADDRESS
ADDRESS
ADDRESS
R152 (98h)
R153 (99h)
Readback
Readback
AUX1
AUX2
14:13
14:13
BIT
BIT
BIT
11:0
11:0
12
12
AUXADC_SCALE1[1:0]
AUXADC_DATA1[11:0] 0000_0000_0000 Measured AUX1 data value relative to
AUXADC_SCALE2[1:0]
AUXADC_DATA2[11:0] 0000_0000_0000 Measured AUX2 data value relative to
AUXADC_REF1
AUXADC_REF2
LABEL
LABEL
LABEL
DEFAULT
DEFAULT
DEFAULT
11
11
1
1
measurements delayed) until AUX_DATAn
has been read.
Reset by state machine.
AUX1 input select:
00 = Off
01 = Input divided by 1
10 = Input divided by 2
11 = Input divided by 4
AUX1 reference select
0 = AUX1 measured relative to VRTC
1 = AUX1 measured relative to VREF
reference:
000 = 0V
FFF = measured voltage after divide
matches reference
AUX2 input select:
00 = Off
01 = Input divided by 1
10 = Input divided by 2
11 = Input divided by 4
AUX2 reference select
0 = AUX2 measured relative to VRTC
1 = AUX2 measured relative to VREF
reference:
000 = 0V
FFF = measured voltage after divide
matches reference
DESCRIPTION
DESCRIPTION
DESCRIPTION
PD, June 2009, Rev 4.1
REFER TO
REFER TO
REFER TO
Production Data
278