Production Data
WM8321
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
REFER TO
R16433
(4031h)
Comparator
1
DCMP1_SRC
[2:0]
Digital Comparator 1 source select
0 = Reserved
15:13
000
1 = GPIO10
2 = GPIO11
3 = GPIO12
4 = Reserved
5 = Chip Temperature
6 = Reserved
7 = PVDD voltage
DCMP1_GT
Digital Comparator 1 interrupt control
0 = interrupt when less than threshold
1 = interrupt when greater than or equal to threshold
Digital Comparator 1 threshold
12
0
DCMP1_THR
[11:0]
11:0
0000_0000
_0000
(12-bit unsigned binary number; coding is the same as
AUX_DATA)
Register 4031h Comparator 1
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
REFER TO
R16434
(4032h)
Comparator
2
DCMP2_SRC
[2:0]
Digital Comparator 2 source select
0 = Reserved
15:13
000
1 = GPIO10
2 = GPIO11
3 = GPIO12
4 = Reserved
5 = Chip Temperature
6 = Reserved
7 = PVDD voltage
DCMP2_GT
Digital Comparator 2 interrupt control
0 = interrupt when less than threshold
1 = interrupt when greater than or equal to threshold
Digital Comparator 2 threshold
12
0
DCMP2_THR
[11:0]
11:0
0000_0000
_0000
(12-bit unsigned binary number; coding is the same as
AUX_DATA)
Register 4032h Comparator 2
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
REFER TO
R16435
(4033h)
Comparator
3
DCMP3_SRC
[2:0]
Digital Comparator 3 source select
0 = Reserved
15:13
000
1 = GPIO10
2 = GPIO11
3 = GPIO12
4 = Reserved
5 = Chip Temperature
6 = Reserved
7 = PVDD voltage
DCMP3_GT
Digital Comparator 3 interrupt control
12
0
0 = interrupt when less than threshold
1 = interrupt when greater than or equal to threshold
PD, February 2012, Rev 4.0
167
w
WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
