Fujitsu FR81S User Manual

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CHAPTER 17: PPG 
 
2. Features 
 
FUJITSU SEMICONDUCTOR LIMITED 
CHAPTER
 : PPG 
FUJITSU SEMICONDUCTOR CONFIDENTIAL 
  High/Low format Waveform 
The cycle of the High format and the Low format and duty are set respectively, and outputting waveform is 
changed according to the data setting. 
Cycle Value
High format Setting1 Cycle=A Duty=C
A
Duty Value
C
Cycle Value
Low format Setting2 Cycle=B Duty=D
B
Duty Value
D
Duty=C
Cycle=A
Normal Polarity
Inverted Polarity
L
H
H
L
High format Output Wave Form
Duty=D
Cycle=B
Normal Polarity
Inverted Polarity
L
H
H
L
Low format Output Wave Form
Data
Register
Selected Setting
Cycle Value
Duty Value
Data Bit Length
A
B
C
D
00A5h (0000_0000_1010_0101)
7h
Normal Polarity
Inverted Polarity
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
Setting1
Setting1
Setting1
Setting1
Setting2
Setting2
Setting2
Setting2
A
B
A
B
B
A
B
A
C
D
C
D
D
C
D
C
 
MB91520 Series
MN705-00010-1v0-E
547