W83627HF/ F/ HG/ G
6.9.3 General Purpose I/O Port 3 （Power souce is VSB）
SYMBOL
GP30
PIN
I/O
FUNCTION
General purpose I/O port 3 bit 0.
Chipset suspend C status input.
General purpose I/O port 3 bit 1.
73
I/OD12t
INts
SLP_SX#
GP31
72
71
I/OD12t
PWRCTL#
O12
Power On Control. Active low signal that informs sys-
tem to turn main power.
GP32
I/OD12t
OD12
General purpose I/O port 3 bit 2.
PWROK
Power OK. Active (High) level indicates VDD is ready.
GP33
70
69
I/OD12t
OD12
General purpose I/O port 3 bit 3.
RSMRST#
Resume Reset. Active (High) level indicates VSB is
ready.
GP34
I/OD12t
INts
General purpose I/O port 3 bit 4.
CIRRX#
Consumer IR receiving input. This pin can Wake-Up
system from S5cold.（Default）
GP35
64
I/OD24t
O24
General purpose I/O port 3 bit 5.
SUSLED
Suspend LED output, it can program to flash when
suspend state.This function can work without VCC.
（Default）
6.10 POWER PINS
SYMBOL
PIN
FUNCTION
VCC
12, 48, 77, 114
+5V power supply for the digital circuitry.
+5V stand-by power supply for the digital circuitry. Do not
leave this pin unconnected. Connect it to VCC if the sys-
tem does not provide standby power
VSB
61
VCC3V
AVCC
28
97
+3.3V power supply for driving 3V on host interface.
Analog VCC input. Internally supplier to all analog circuitry.
Internally connected to all analog circuitry. The ground ref-
erence for all analog inputs..
AGND
VSS
93
20, 55, 86, 117
Ground.
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