W83627EG Nuvoton Technology Corporation of America, W83627EG Datasheet - Page 107

• Manufacturer Part Number: W83627EG
• Description: IC I/O CONTROLLER 128-QFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83627EG

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

Bit7: Reserved.
Bit 6: CPUFANOUT1 output mode selection. Set to 0, CPUFANOUT1 pin is as PWM output duty
Bit 5-4: CPUFANOUT1 mode control.
(1)When at Thermal Cruise mode or
Bit3-0: Tolerance of select temperature source Target Temperature.
(2)When at Fan Speed Cruise mode:
Bit3-0: Tolerance of CPUFANIN1 Target Speed.
7.9.57 Target Temperature Register/ CPUFANIN1 Target Speed Register - Index 63h (Bank
Register Location:
Power on Default Value:
Attribute:
Size:
Set 00, CPUFANOUT1 is as Manual Mode. (Default).
Set 01, CPUFANOUT1 is as Thermal Cruise Mode.
Set 10, CPUFANOUT1 is as Fan Speed Cruise Mode.
Set 11, CPUFANOUT1 is SMART FAN
cycle so that it can drive a logical high or low signal. Set to 1, CPUFANOUT1 pin is as DC
voltage output which can provide analog voltage output. (Default 1)
0)
7
6
Read/Write
8 bits
5
63h
00h
4
3
SMART FAN
2
1
TM
W83627EHF/EF, W83627EHG/EG
0
III Mode.
- 96 -
TM
CPUFANOUT1_Mode
CPUFANOUT1_Mode
CPUFANOUT1_SEL
Reserved
III
Target Temperature Tolerance
/ CPUFANIN1 Target Speed Toleranc
mode: