W83627EG Nuvoton Technology Corporation of America, W83627EG Datasheet - Page 71

• 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

Bit 7-0: Data to be read from or to be written to RAM and Register.
7.9.3
Register Location:
Power on Default Value:
Attribute:
Size:
The register is meaningful when SYSFANOUT be programmed as PWM output.
Bit 7: SYSFANOUT PWM Input Clock Source Select. This bit selects the clock source of PWM
Bit 6-0: SYSFANOUT PWM Pre-Scale divider. This is the divider of clock source of PWM output
output frequency.
Set to 0, select 24 MHz.
Set to 1, select 180 KHz.
frequency. The maximum divider is 128 (7Fh). This divider should not be set to 0.
SYSFANOUT PWM Output Frequency Configuration Register - Index 00h (Bank 0)
01h : divider is 1
02h : divider is 2
03h : divider is 3
Read/Write
8 bits
:
7
00h
04h
6
7
6
5
5
4
4
3
3
W83627EHF/EF, W83627EHG/EG
2
2
- 60 -
1
1
0
0
PWM_CLK_SEL1
PWM_SCALE1
Data