UPD161622 NEC, UPD161622 Datasheet - Page 56

• Manufacturer Part Number: UPD161622
• Description: 396 OUTPUT TFT-LCD SOURCE DRIVER
• Manufacturer: NEC

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(3) Scroll setting flowchart example
56
Scroll step count register assignment
Scroll step count register setting
X address register assignment
Y address register assignment
line count register assignment
start line register assignment
X address register setting
Y address register setting
line count register setting
start line register setting
Scroll area
Scroll area
Scroll area
Scroll area
(1 step)
Start
Data Sheet S15649EJ2V0DS
IR
R15
IR
R16
IR
R17
IR
R6
IR
R7
D
RS
D
RS
Caution D
D
RS
D
RS
Caution D
register.
D
RS
D
RS
D
RS
D
RS
Caution D
D
RS
D
RS
Caution D
6
7
H
5
7
H
6
7
H
6
7
H
6
7
H
L
L
L
L
L
to D
to D
to D
to D
to D
to D
to D
to D
to D
to D
0
0
0
0
0
0
0
0
0
0
MSB
MSB
MSB
MSB
MSB
MSB
MSB
MSB
MSB
MSB
D
D
D
D
Index register
X
Scroll area start line register
Index register
X
Scroll area line count register
Index register
X
Scroll step count register
Index register
X
X address register
Index register
X
Y address register
0
7
7
7
7
7
7
7
7
to D
to D
to D
to D
D
D
D
D
0
0
0
0
0
0
0
0
0
0
6
6
6
6
are the data for Scroll area start line.
are the data for Scroll area line count
depend on application condition.
depend on application condition.
D
D
D
D
0
0
0
0
0
0
5
5
5
5
D
D
D
D
0
1
1
0
0
0
4
4
4
4
D
D
D
D
1
0
0
0
0
0
3
3
3
3
D
D
D
D
1
0
0
0
1
1
PD161622
2
2
2
2
D
D
D
D
1
0
0
0
1
1
1
1
1
1
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
D
D
D
D
1
0
1
1
0
1
0
0
0
0