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F75121 Datasheet(PDF) 21 Page - Feature Integration Technology Inc.

Part # F75121
Description  Dynamic VID Control 8 GPIO Datasheet
PDF  45 Pages
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Manufacturer  FINTEK [Feature Integration Technology Inc.]
Direct Link  http://www.fintek.com.tw/eng
Logo FINTEK - Feature Integration Technology Inc.

F75121 Datasheet(HTML) 21 Page - Feature Integration Technology Inc.

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- 19 -
July, 2007
V0.24P
7
GP17_RESON
R/W
VSB3V
Set to 1, turn on the GPIO17 internal pull-up resistor.
6
GP16_RESON
R/W
VSB3V
Set to 1, turn on the GPIO16 internal pull-up resistor.
5
GP15_RESON
R/W
VSB3V
Set to 1, turn on the GPIO15 internal pull-up resistor.
4
GP14_RESON
R/W
VSB3V
Set to 1, turn on the GPIO14 internal pull-up resistor.
3
Reserved
R/W
VSB3V
2
GP12_RESON
R/W
VSB3V
Set to 1, turn on the GPIO12 internal pull-up resistor. If this pin serves as
IRQ/SMI#, this bit also control IRQ/SMI# pull-up switch.
1
GP11_RESON
R/W
VSB3V
Set to 1, turn on the GPIO11 internal pull-up resistor.
0
GP10_RESON
R/W
VSB3V
Set to 1, turn on the GPIO10 internal pull-up resistor.
7.16 GPIO1x Input De-bounce Register – Index 16h
Power-on default [7:0] =0000_0000b
Bit
Name
R/W
PWR
Description
7
GP17_ENDB
R/W
VSB3V
Enable GPIO17 input de-bounce with 7u or 25ms second that selected by
0x1C bit7.
6
GP16_ENDB
R/W
VSB3V
Enable GPIO16 input de-bounce with 7u or 25ms second that selected by
0x1C bit6.
5
GP15_ENDB
R/W
VSB3V
Enable GPIO15 input de-bounce with 7u or 25ms second that selected by
0x1C bit5.
4
GP14_ENDB
R/W
VSB3V
Enable GPIO14 input de-bounce with 7u or 25ms second that selected by
0x1C bit4.
3
GP13_ENDB
R/W
VSB3V
Enable GPIO13 input de-bounce with 7u or 25ms second that selected by
0x1C bit3.
2
GP12_ENDB
R/W
VSB3V
Enable GPIO12 input de-bounce with 7u or 25ms second that selected by
0x1C bit2.
1
GP11_ENDB
R/W
VSB3V
Enable GPIO11 input de-bounce with 7u or 25ms second that selected by
0x1C bit1.
0
GP10_ENDB
R/W
VSB3V
Enable GPIO10 input de-bounce with 7u or 25ms second that selected by
0x1C bit0.
7.17 GPIO1x Pulse Inverse Register – Index 17h
Power-on default [7:0] =0000_0000b
Bit
Name
R/W
PWR
Description
7
GP17_PULSINV
R/W
VSB3V
GPIO 17 Pulse inversed. If the pulse inverse is selected, the output pulse is



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