w83627thg Winbond Electronics Corp America, w83627thg Datasheet - Page 130

• Manufacturer Part Number: w83627thg
• Description: Winbond Lpc I/o
• Manufacturer: Winbond Electronics Corp America

If AVCC= 5V , output voltage table is
Note. The accuracy of FANOUT voltage is +/- 0.16 V.
14.3
Register Location:
Power on Default Value:
Attribute:
Size:
The register is meaningful when CPUFANOUT be programmed as PWM output.
Bit 7: CPUFANOUT PWM Input Clock Source Select. This bit selects the clock source of PWM output
Bit 6-0: CPUFANOUT PWM Pre-Scale divider. This is the divider of clock source of PWM output
BIT 7
0
0
0
0
0
0
0
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.
CPUFANOUT PWM Output Frequency Configuration Register - Index 02h
BIT 6
0
0
0
0
1
1
1
1
BIT 5
0
0
1
1
0
0
1
1
7
BIT 4
0
1
0
1
0
1
0
1
6
02h
01h
Read/Write
8 bits
5
VOLTAGE
4
OUTPUT
0.31
0.63
0.97
1.25
1.56
1.88
2.19
0
3
Table 7.4 .
2
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1
BIT 7
W83627THF/W83627THG
1
0
1
1
1
1
1
1
1
Publication Release Date: September 26, 2006
PWM_CLK_SEL2
BIT 6
PWM_SCALE2
0
0
0
0
1
1
1
1
BIT 5
0
0
1
1
0
0
1
1
BIT 4
0
1
0
1
0
1
0
1
VOLTAGE
OUTPUT
Revision 1.2
2.50
2.81
3.13
3.44
3.75
4.06
4.38
4.69