WM8351CGEB/RV WOLFSON [Wolfson Microelectronics plc], WM8351CGEB/RV Datasheet - Page 271

• Manufacturer Part Number: WM8351CGEB/RV
• Manufacturer: WOLFSON [Wolfson Microelectronics plc]

Production Data
Register 86h GPIO Configuration (i/o)
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REGISTER
REGISTER
ADDRESS
ADDRESS
R135 (87h)
GPIO Pin
Polarity /
Type
BIT
BIT
12
11
6
5
4
3
2
1
0
GP12_CFG
GP11_CFG
GP6_DIR
GP5_DIR
GP4_DIR
GP3_DIR
GP2_DIR
GP1_DIR
GP0_DIR
LABEL
LABEL
DEFAULT
DEFAULT
0
1
1
1
1
1
1
0
0
0
0
1
1
1
0
1
0
1
GPIO12 pin polarity/type:
Input:
0 = Active low
1 = Active high
Output:
0 = CMOS
1 = Open drain
Reset by state machine. Default held in metal mask.
GPIO11 pin polarity/type:
Input:
0 = Active low
1 = Active high
Output:
0 = CMOS
1 = Open drain
Reset by state machine. Default held in metal mask.
GPIO6 pin direction
0 = Output
1 = Input
Reset by state machine. Default held in metal mask.
GPIO5 pin direction
0 = Output
1 = Input
Reset by state machine. Default held in metal mask.
GPIO4 pin direction
0 = Output
1 = Input
Reset by state machine. Default held in metal mask.
GPIO3 pin direction
0 = Output
1 = Input
Reset by state machine. Default held in metal mask.
GPIO2 pin direction
0 = Output
1 = Input
Reset by state machine. Default held in metal mask.
GPIO1 pin direction
0 = Output
1 = Input
Reset by state machine. Default held in metal mask.
GPIO0 pin direction
0 = Output
1 = Input
Reset by state machine. Default held in metal mask.
DESCRIPTION
DESCRIPTION
PD, April 2012, Rev 4.5
REFER TO
REFER TO
WM8351
271