W83627DHG Nuvoton Technology Corporation of America, W83627DHG Datasheet - Page 28

• 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

Hardware Monitor Interface, continued.
CPUFANOUT0
CPUFANOUT1
AUXFANOUT
SYSFANOUT
CPUFANIN0
CPUFANIN1
AUXFANIN1
AUXFANIN0
SYSFANIN
FAN_SET
SYMBOL
SYSTIN
OVT#
GP21
GP20
PLED
SMI#
VID7
VID6
VID5
VID4
VID3
VID2
VID1
VID0
SI
104
121
122
123
124
125
126
127
128
111
112
113
119
115
116
120
117
PIN
58
5
7
OD
O
I/OD
I/OD
AOUT/
AOUT/
I/O
I/O
I/O
12/
OD
OD
I/O
AIN
IN
IN
O
I/O
12
OD
12
12ts
12ts
12ts
/ O
ts
td
12
12
12
12t
12t
12
12
The input of temperature sensor 1. It is used for system
temperature sensing.
The output of over temperature Shutdown. This pin indicates
the temperature is over the temperature limit. (Default after
LRESET#)
System Management Interrupt channel output.
VID input detection, also with output control.
0 to +3 V amplitude fan tachometer input.
Receive data from serial flash. This pin is connected to SO of
serial flash..
0 to +3 V amplitude fan tachometer input.
0 to +3 V amplitude fan tachometer input. (Default)
General-purpose I/O port 2 bit 1.
DC/PWM fan output control.
CPUFANOUT0 and AUXFANOUT are default PWM mode,
CPUFANOUT1 and SYSFANOUT are default DC mode.
DC/PWM fan output control. (Default)
CPUFANOUT0 and AUXFANOUT are default PWM mode,
CPUFANOUT1 and SYSFANOUT are default DC mode.
General-purpose I/O port 2 bit 0.
Determines the initial FAN speed. Power on configuration for 2 fan
speeds, 50% or 100%. During power-on reset, this pin is pulled
down internally and the fan speed is 50%. Only CPUFANOUT0 is
supported.
Power LED output. Drive high 3.3 V after strapping.
-16-
DESCRIPTION
Publication Release Date: Aug, 22, 2007
W83627DHG
Version 1.4