wm8351 Wolfson Microelectronics plc, wm8351 Datasheet - Page 271

• Manufacturer Part Number: wm8351
• Description: Wolfson Audioplus? Stereo Codec With Power Management
• Manufacturer: Wolfson Microelectronics plc

Production Data
w
REGISTER
ADDRESS
BIT
7
6
5
4
3
2
1
GP7_CFG
GP6_CFG
GP5_CFG
GP4_CFG
GP3_CFG
GP2_CFG
GP1_CFG
LABEL
DEFAULT
1
0
1
1
1
0
1
1
1
0
1
1
1
1
1
0
1
1
0
1
1
0 = CMOS
1 = Open drain
Reset by state machine. Default held in metal mask.
GPIO7 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 polarity/type:
Input:
0 = Active low
1 = Active high
Output:
0 = CMOS
1 = Open drain
Reset by state machine. Default held in metal mask.
GPIO5 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.
GPIO4 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.
GPIO3 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.
GPIO2 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.
GPIO1 pin polarity/type:
Input:
0 = Active low
DESCRIPTION
PD, June 2009, Rev 4.1
REFER TO
WM8351
271