WM8352
Production Data
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
REFER TO
R158 (9Eh) 11:0 AUXADC_DATA_BATT[11:0] 0000_0000_0000 Measured Battery voltage.
BATT
Voltage
Readback
Register 9Eh BATT Voltage Readback
REGISTER BIT
ADDRESS
LABEL
DEFAULT
DESCRIPTION
REFER TO
R159 (9Fh) 11:0 AUXADC_DATA_CHIPTEMP[11:0] 0000_0000_0000 Measured internal chip
Chip Temp
Readback
temperature
Register 9Fh Chip Temp Readback
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
REFER TO
R163 (A3h)
Generic
3
DCMP4_ENA
0
Digital comparator 4 enable
0 = disabled
Comparator
Control
1 = enabled
Reset by state machine.
Digital comparator 3 enable
0 = disabled
2
1
0
DCMP3_ENA
DCMP2_ENA
DCMP1_ENA
0
0
0
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.
Register A3h Generic Comparator Control
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
000
DESCRIPTION
DCOMP1 source select.
REFER TO
R164 (A4h) 15:13 DCMP1_SRCSEL[2:0]
Generic
comparator
1
000 = AUX1
001 = AUX2
010 = AUX3
011 = AUX4
100 = USB
101 = LINE
110 = BATT
111 = TEMP
Reset by state machine.
12
DCMP1_GT
0
DCOMP1 interrupt control
0 = interrupt when the source is less than
threshold
1 = interrupt when the source is greater
than threshold
11:0
DCMP1_THR[11:0]
0000_0000_0000 DCOMP1 threshold
(12-bit unsigned binary number)
Register A4h Generic comparator 1
PD, February 2011, Rev 4.4
280
w
WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
