w83627ehf Winbond Electronics Corp America, w83627ehf Datasheet - Page 61

• Manufacturer Part Number: w83627ehf
• Description: W83627ehf/ef W83627ehg/eg Winbond Lpc I/o
• Manufacturer: Winbond Electronics Corp America

The register is meaningful when AUXFANOUT be programmed as PWM output.
Bit 7: AUXFANOUT PWM Input Clock Source Select. This bit selects the clock source of PWM output
Bit 6-0: AUXFANOUT PWM Pre-Scale divider. This is the divider of clock source of PWM output
the formula is
6.8.20 AUXFANOUT Output Value Select Register - Index 11h (Bank 0)
Register Location:
Power on Default Value:
Attribute:
Size:
(1)If AUXFANOUT be programmed as PWM output (Bank0 Index 12h.bit0 is 0)
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.
01h : divider is 1
02h : divider is 2
03h : divider is 3
:
:
7
PWM output frequency =
7
6
6
5
11h
FFh
Read/Write
8 bits
5
4
4
3
W83627EHF/EF, W83627EHG/EG
3
2
2
1
1
0
-55-
Pre_Scale
0
Input
Clock
Publication Release Date: January 18, 2006
PWM_CLK_SEL3
Divider
AUXFANOUT Value
PWM_SCALE3
256
1
Revision 1.0