W83627DHG Nuvoton Technology Corporation of America, W83627DHG Datasheet - Page 92

• 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

Bit 5:
Bit 4:
Bit 3:
Bit 2: Over-temperature polarity.
Bit 1-0: Reserved.
8.43 FAN IN/OUT Control Register - Index 4Dh (Bank 0)
Register Location:
Power on Default Value:
Attribute:
Size:
Bit 7-6: Reserved.
Bit 5: AUXFANIN0 output value, only if bit 4 is set to zero.
Bit 4: AUXFANIN0 Input Control.
Bit 3: CPUFANIN0 output value, only if bit 2 is set to zero.
Bit 2: CPUFANIN0 Input Control.
0: SMI# output type is in Two-Times Interrupt mode. (Default)
1: SMI# output type of temperature SYSTIN is One-Time Interrupt mode.
0: SMI# output type is Two-Times Interrupt mode.
1: Disable temperature sensor AUXTIN over-temperature (OVT) output. (Default)
0: Enable
1: Disable temperature sensor CPUTIN over-temperature (OVT) output.
0: Enable
1: OVT# active high.
0: OVT# active low. (Default)
1: Pin111 (AUXFANIN0) generates a logic-high signal.
0: Pin111 generates a logic-low signal. (Default)
1: Pin111 (AUXFANIN0) acts as a FAN tachometer input. (Default)
0: Pin111 acts as a FAN control signal, and the output value is set by bit 5.
1: Pin112 (CPUFANIN0) generates a logic-high signal.
0: Pin112 generates a logic-low signal. (Default)
1: Pin112 (CPUFANIN0) acts as a FAN tachometer input. (Default)
0: Pin112 acts as a FAN control signal, and the output value is set by bit 3.
AUXTIN OVT output through pin OVT#.
CPUTIN OVT output through pin OVT#. (Default)
4Dh
8 bits
95h
Read/Write
7
6
5
4
3
2
-80-
1
0
FANINC1
FANOPV1
FANINC2
FANOPV2
FANINC3
FANOPV3
Reserved
Reserved
Publication Release Date: Aug, 22, 2007
W83627DHG
Version 1.4