F75111 Datasheet, PDF (17/45 Pages) Feature Integration Technology Inc. – Low Power GPIO Datasheet

F75111
00
Tri-state (default).
01
0.5Hz (period is 2 seconds, duty cycle is 50%)
10
1 Hz (period is 1 second)
11
Low.
5-4 LED26_FREQ R/W VSB3V LED output frequency.
Bit
Description
00
Tri-state (default).
01
0.5Hz (period is 2 seconds, duty cycle is 50%)
10
1 Hz (period is 1 second)
11
Low.
3-2 LED25_FREQ R/W VSB3V LED output frequency.
Bit
Description
00
Tri-state (default).
01
0.5Hz (period is 2 seconds, duty cycle is 50%)
10
1 Hz (period is 1 second)
11
Low.
1-0 LED24_FREQ R/W VSB3V LED output frequency.
Bit
Description
00
Tri-state (default).
01
0.5Hz (period is 2 seconds, duty cycle is 50%)
10
1 Hz (period is 1 second)
11
Low.
7.10 GPIO1x Output Control Register – Index 10h
Power-on default [7:0] =0000_0000b
Bit
Name
R/W PWR
Description
7
GP17_OCTRL R/W VSB3V GPIO 17 output control. Set to 1 for output function. Set to 0 for input
function(default).
- 15 -
July, 2007
V0.27P