WM8352
Production Data
REFER TO
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DEFAULT
DESCRIPTION
Reset by state machine. Default held in metal mask.
Register 81h GPIO Pin pull up Control
REGISTER
ADDRESS
BIT
LABEL
DESCRIPTION
REFER TO
R130 (82h)
GPIO Pull
down Control
12
GP12_PD
0
0
0
0
GPIO12 pull-down
0 = Normal
1 = Pull-down enabled
(Only valid when GPIO12 is set to input. Do not select
pull-up and pull-down at the same time.)
Reset by state machine. Default held in metal mask.
GPIO11 pull-down
11
10
9
GP11_PD
GP10_PD
GP9_PD
GP8_PD
GP7_PD
GP6_PD
GP5_PD
0
0
0
0
0 = Normal
1 = Pull-down enabled
(Only valid when GPIO11 is set to input. Do not select
pull-up and pull-down at the same time.)
Reset by state machine. Default held in metal mask.
GPIO10 pull-down
0
0
0
0
0 = Normal
1 = Pull-down enabled
(Only valid when GPIO10 is set to input. Do not select
pull-up and pull-down at the same time.)
Reset by state machine. Default held in metal mask.
GPIO9 pull-down
0
0
0
0
0 = Normal
1 = Pull-down enabled
(Only valid when GPIO9 is set to input. Do not select
pull-up and pull-down at the same time.)
Reset by state machine. Default held in metal mask.
GPIO8 pull-down
8
0
0
1
0
0 = Normal
1 = Pull-down enabled
(Only valid when GPIO8 is set to input. Do not select
pull-up and pull-down at the same time.)
Reset by state machine. Default held in metal mask.
GPIO7 pull-down
7
0
0
0
0
0 = Normal
1 = Pull-down enabled
(Only valid when GPIO7 is set to input. Do not select
pull-up and pull-down at the same time.)
Reset by state machine. Default held in metal mask.
GPIO6 pull-down
6
0
0
0
0
0 = Normal
1 = Pull-down enabled
(Only valid when GPIO6 is set to input. Do not select
pull-up and pull-down at the same time.)
Reset by state machine. Default held in metal mask.
GPIO5 pull-down
5
0
0
0
0
0 = Normal
1 = Pull-down enabled
(Only valid when GPIO5 is set to input. Do not select
pull-up and pull-down at the same time.)
Reset by state machine. Default held in metal mask.
PD, February 2011, Rev 4.4
266
w
WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
