W83627DHG Nuvoton Technology Corporation of America, W83627DHG Datasheet - Page 32

• Manufacturer Part Number: W83627DHG
• Description: IC I/O CONTROLLER 128-QFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83627DHG

• Applications: PC's, PDA's
• Interface: LPC
• Voltage - Supply: 3.3V
• Package / Case: 128-XFQFN
• Mounting Type: Surface Mount
• Pin Count: 128
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

5.11.4 GPIO-3 Interface
5.11.5 GPIO-4 Interface
See 5.4 Serial Port & Infrared Port Interface
VSBGATE#
RSTOUT0#
RSTOUT1#
RSTOUT2#
RSTOUT3#
RSTOUT4#
FTPRST#
PWROK2
SYMBOL
ATXPGD
SUSC#
GP30
GP31
GP32
GP33
GP34
GP35
GP36
GP37
SDA
SCL
PIN
94
93
92
91
90
89
88
87
69
64
I/OD
I/OD
I/OD
I/OD
I/OD
I/OD
I/OD
I/OD
I/OD
OD
OD
O
O
O
IN
O
O
I/O
IN
IN
IN
12
12
12
12
12
ts
12
12
12ts
t
t
t
12t
12t
12t
12t
12t
12t
12t
12t
PCI Reset Buffer 0.
PCI Reset Buffer 1.
General-purpose I/O port 3 bit 0.
This pin generates the PWROK2 signal while 3VCC comes in.
(This pin function is both for UBE and UBF version only)
General-purpose I/O port 3 bit 1.
Switch 3VSB power to memory when in S3 state. The default is
disabled while the particular ACPI functions are enabled. The
control bit is at Logical Device A, CR[E4h] bit 4.(This pin function
is both for UBE and UBF version only)
General-purpose I/O port 3 bit 2.
PCI Reset Buffer 2. (Default)
Serial Bus clock.
General-purpose I/O port 3 bit 3.
PCI Reset Buffer 3. (Default)
Serial bus bi-directional Data.
General-purpose I/O port 3 bit 4.
PCI Reset Buffer 4. (Default)
General-purpose I/O port 3 bit 5.
ATX power good input signal. It is connected to the PWROK
signal from the power supply for PWROK/PWROK2 generation.
The default is enabled.(This pin function is both for UBE and UBF
version only)
General-purpose I/O port 3 bit 6.
Connect to the reset button. This pin has internal de-bounce
circuit whose de-bounce time is at least 32 mS. (This pin function
is both for UBE and UBF version only)
General-purpose I/O port 3 bit 7.
SLP_S5# input. (This pin function is both for UBE and UBF
version only)
-20-
DESCRIPTION
Publication Release Date: Aug, 22, 2007
W83627DHG
Version 1.4