7.34 Output Driving Enable – Index 0x2B
Power-on default [7:0] =0000_0000b
Bit
Name
R/W
PWR
Description
7
EN_GP27_OBUF R/W
EN_GP26_OBUF R/W
EN_GP26_OBUF R/W
EN_GP24_OBUF R/W
EN_GP23_OBUF R/W
EN_GP22_OBUF R/W
EN_GP21_OBUF R/W
EN_GP20_OBUF R/W
VSB3V
Enable GPIO27 drive high buffer. If this bit is set to 0, the pin GPIO27
will be I/OD pin, if set to 1 the pin GPIO17 is I/O pin.
6
5
4
3
2
1
0
VSB3V
VSB3V
VSB3V
VSB3V
VSB3V
VSB3V
VSB3V
Enable GPIO26 drive high buffer. If this bit is set to 0, the pin GPIO26
will be I/OD pin, if set to 1 the pin GPIO26 is I/O pin.
Enable GPIO26 drive high buffer. If this bit is set to 0, the pin GPIO26
will be I/OD pin, if set to 1 the pin GPIO26 is I/O pin.
Enable GPIO24 drive high buffer. If this bit is set to 0, the pin GPIO24
will be I/OD pin, if set to 1 the pin GPIO24 is I/O pin.
Enable GPIO23 drive high buffer. If this bit is set to 0, the pin GPIO23
will be I/OD pin, if set to 1 the pin GPIO23 is I/O pin.
Enable GPIO22 drive high buffer. If this bit is set to 0, the pin GPIO22
will be I/OD pin, if set to 1 the pin GPIO22 is I/O pin.
Enable GPIO21 drive high buffer. If this bit is set to 0, the pin GPIO21
will be I/OD pin, if set to 1 the pin GPIO21 is I/O pin.
Enable GPIO20 drive high buffer. If this bit is set to 0, the pin GPIO20
will be I/OD pin, if set to 1 the pin GPIO20 is I/O pin.
7.35 Output Driving Enable – Index 0x2C
Power-on default [7:0] =0000_0000b
Bit
Name
R/W
PWR
Description
7
DB_TIME27_SEL R/W
DB_TIME26_SEL R/W
DB_TIME25_SEL R/W
DB_TIME24_SEL R/W
DB_TIME23_SEL R/W
DB_TIME22_SEL R/W
VSB3V Select GPIO27 input de-bounce time. If set to 1 de-bounce time is 25ms
else if set to 0 de-bounce time is 7u(default).
6
5
4
3
2
VSB3V Select GPIO26 input de-bounce time. If set to 1 de-bounce time is 25ms
else if set to 0 de-bounce time is 7u(default).
VSB3V Select GPIO25 input de-bounce time. If set to 1 de-bounce time is 25ms
else if set to 0 de-bounce time is 7u(default).
VSB3V Select GPIO24 input de-bounce time. If set to 1 de-bounce time is 25ms
else if set to 0 de-bounce time is 7u(default).
VSB3V Select GPIO23 input de-bounce time. If set to 1 de-bounce time is 25ms
else if set to 0 de-bounce time is 7u(default).
VSB3V Select GPIO22 input de-bounce time. If set to 1 de-bounce time is 25ms
else if set to 0 de-bounce time is 7u(default).
- 29 -
July, 2007
V0.24P
FINTEK [ FEATURE INTEGRATION TECHNOLOGY INC. ]
