W83627DHG-PT Nuvoton Technology Corporation of America, W83627DHG-PT Datasheet - Page 78
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W83627DHG-PT
Manufacturer Part Number
W83627DHG-PT
Description
Manufacturer
Nuvoton Technology Corporation of America
Datasheet
1.W83627DHG-PT.pdf
(288 pages)
Specifications of W83627DHG-PT
Pin Count
128
Lead Free Status / RoHS Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
W83627DHG-PT
Manufacturer:
NUVOTON
Quantity:
20 000
- Current page: 78 of 288
- Download datasheet (3Mb)
Attribute:
Size:
The register is meaningful only when CPUFANOUT0 is programmed for PWM output.
Attribute:
Size:
FUNCTION MODE
PWM Output
(Bank 0, Index
04h, bit 1 is 0)
DC Voltage
Output (Bank 0,
Index 04h, bit 1 is
1)
DEFAULT
DEFAULT
9.5
9.6
NAME
BIT
6-0
NAME
7
BIT
BIT
CPUFANOUT0 PWM Output Frequency Configuration Register - Index 02h
(Bank 0)
CPUFANOUT0 Output Value Select Register - Index 03h (Bank 0)
CPUFANOUT0 PWM Input Clock Source Select. This bit selects the clock source for
PWM output.
0: The clock source is 24 MHz.
1: The clock source is 180 KHz.
CPUFANOUT0 PWM Pre-Scale divider. The clock source for PWM output is divided by
the seven-bit value to calculate the actual PWM output frequency.
PWM output frequency =
The maximum value of the divider is 127 (7Fh), and it should not be set to 0.
PWM_CLK_SEL2
Read/Write
8 bits
Read/Write
8 bits
7
7
0
DESCRIPTION
DESCRIPTION
DEFAULT
DEFAULT
6
6
0
CPUFANOUT0 PWM Duty Cycle. The PWM duty cycle is
equal to this 8-bit value, divided by 255, times 100%. FFh
creates a duty cycle of 100%, and 00h creates a duty cycle of
0%.
Strap by FAN_SET (Pin 117)
CPUFANOUT0 Voltage Control. The output
voltage is calculated according to this equation:
OUTPUT Voltage =
Strap by FAN_SET (Pin 117)
Pre_Scale
7
5
Input
W83627DHG-P/W83627DHG-PT
Strap by FAN_SET (Pin 117)
5
0
6
CPUFANOUT0 VALUE
Clock
DESCRIPTION
-68-
Divider
4
4
0
5
AVCC
∗
PWM_SCALE2
256
1
3
4
3
0
*
Publication Release Date: July 09, 2009
FANOUT
64
3
2
2
1
2
1
1
0
1
Reserved
Version 1.94
0
0
0
0
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