W83627EG Nuvoton Technology Corporation of America, W83627EG Datasheet - Page 106

• 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

the formula is
7.9.55 CPUFANOUT1 Output Value Select Register - Index 61h (Bank 0)
Register Location:
Power on Default Value:
Attribute:
Size:
(1)If CPUFANOUT1 be programmed as PWM output (Bank0 Index 62h.bit6 is 0)
Bit 7-0: CPUFANOUT1 PWM Duty Cycle. Write FFh, CPUFANOUT1 duty cycle is 100%. Write 00h,
Note. XXh: PWM Duty Cycle output percentage is (XX/256*100%) during one cycle.
(2)If CPUFANOUT1 be programmed as DC Voltage output (Bank0 Index 62h.bit6 is 1)
Bit 7-2: CPUFANOUT1 voltage control.
Bit 1-0: Reserved.
Note. See the Table 7.4
7.9.56 FAN Configuration Register III - Index 62h (Bank 0)
Register Location:
Power on Default Value:
Attribute:
Size:
CPUFANOUT1 duty cycle is 0%.
OUTPUT Voltage =
:
Read/Write
8 bits
Read/Write
8 bits
7
61h
FFh
62h
40h
6
5
PWM output frequency
4
AVCC
3
2
*
W83627EHF/EF, W83627EHG/EG
FANOUT
1
-95-
64
0
CPUFANOUT1 Value
=
Publication Release Date: April 7, 2009
Pre_Scale
Input
Clock
Divider
∗
256
1
Version 1.94