W83627HF/ F/ HG/ G
6.5
KBC Interface
SYMBOL
KBLOCK#
PIN
I/O
FUNCTION
58
INtu
Keyboard inhibits control input. This pin is after system reset. In-
ternal pull high. （KBC P17）
GA20M
KBRST
KCLK
59
60
62
O16
O16
Gate A20 output. This pin is high after system reset. （KBC
P21）
Keyboard reset. This pin is high after system reset. （KBC
P20）
I/OD16ts
I/OD16cs
I/OD16ts
I/OD16cs
I/OD16ts
I/OD16cs
I/OD16ts
I/OD16cs
Keyboard Clock. For G and J version, this pin is CMOS level.
For UD-Mask A-version, this pin is TTL level.
KDAT
MCLK
MDAT
63
65
66
Keyboard Data. For G and J version, this pin is CMOS level.
For UD-Mask A-version, this pin is TTL level.
PS2 Mouse Clock. For G and J version, this pin is CMOS level.
For UD-Mask A-version, this pin is TTL level.
PS2 Mouse Data. For G and J version, this pin is CMOS level.
For UD-Mask A-version, this pin is TTL level.
6.6
ACPI Interface
SYMBOL
PIN
I/O
FUNCTION
Panel Switch Output. This signal is used for Wake-Up system
from S5cold state. This pin is pulse output, active low.
OD12
PSOUT#
67
Panel Switch Input. This pin is high active with an internal pull
down resistor.
INcd
PSIN
68
74
VBAT
PWR
Battery voltage input.
- 22 -
WINBOND [ WINBOND ]
