wm8350 Wolfson Microelectronics plc, wm8350 Datasheet - Page 284

• Manufacturer Part Number: wm8350
• Description: Wolfson Audioplus? Stereo Codec With Power Management
• Manufacturer: Wolfson Microelectronics plc

REGISTER
REGISTER
WM8350
Register 9Eh BATT Voltage Readback
ADDRESS
Register 9Fh Chip Temp Readback
Register A3h Generic Comparator Control
REGISTER
Register A4h Generic comparator 1
w
ADDRESS
REGISTER
ADDRESS
R159 (9Fh)
R158 (9Eh)
Chip Temp
ADDRESS
R164 (A4h)
comparator
Comparator
Readback
R163 (A3h)
Readback
Voltage
Generic
Generic
Control
BATT
1
BIT
11:0
BIT
11:0
15:13
BIT
11:0
BIT
12
3
2
1
0
AUXADC_DATA_CHIPTEMP[11:0] 0000_0000_0000 Measured internal chip
AUXADC_DATA_BATT[11:0] 0000_0000_0000 Measured Battery voltage.
DCMP1_SRCSEL[2:0]
DCMP1_THR[11:0]
DCMP4_ENA
DCMP3_ENA
DCMP2_ENA
DCMP1_ENA
LABEL
DCMP1_GT
LABEL
LABEL
LABEL
DEFAULT
0
0
0
0
0000_0000_0000 DCOMP1 threshold
DEFAULT
000
Digital comparator 4 enable
0 = disabled
1 = enabled
Reset by state machine.
Digital comparator 3 enable
0 = disabled
1 = enabled
Reset by state machine.
Digital comparator 2 enable
0 = disabled
1 = enabled
Reset by state machine.
Digital comparator 1 enable
0 = disabled
1 = enabled
Reset by state machine.
DEFAULT
0
DEFAULT
DCOMP1 source select.
000 = AUX1
001 = AUX2
010 = AUX3
011 = AUX4
100 = USB
101 = LINE
110 = BATT
111 = TEMP
Reset by state machine.
DCOMP1 interrupt control
0 = interrupt when the source is less than
threshold
1 = interrupt when the source is greater
than threshold
(12-bit unsigned binary number)
DESCRIPTION
temperature
DESCRIPTION
DESCRIPTION
DESCRIPTION
PD, June 2009, Rev 4.1
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Production Data
284