UPD16488AP NEC [NEC], UPD16488AP Datasheet - Page 60

• Manufacturer Part Number: UPD16488AP
• Description: 1/92 DUTY LCD CONTROLLER/DRIVER WITH FOUR-LEVEL GRAY SCALE, ON-CHIP RAM
• Manufacturer: NEC [NEC]

6.9 Partial AC Driver Inversion Cycle Register (R8)
overwritten by the PDTn value.
Default settings (initial values set by reset command)
6.10 Partial AC Driver Inversion Position Shift Register (R9)
Default settings (initial values set by reset command)
The AC driver's line position can be set as shown in Table 6-7.
When a PDTn value is changed in the partial display mode setting register (R10), the PIDn value is automatically
This register shifts the inversion position for each frame by the shift amount shown in Table 6-8.
RS
RS
D
D
60
1
−
1
−
7
7
D
D
D
D
−
−
−
−
7
6
7
6
PSD5
0
0
0
0
1
1
1
Table 6-8. Partial AC Driver Inversion Position Shift Register (R9) Settings
D
D
D
D
−
1
−
−
6
5
6
5
Table 6-7. Partial AC Driver Inversion Cycle Register (R8) Settings
PID5
PSD4
0
0
0
0
1
1
1
PSD5
0
0
0
0
0
0
0
PID5
D
D
D
D
0
0
5
4
5
4
PID4
PSD3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
PSD4
:
PID4
D
D
D
D
0
0
4
3
4
3
PID3
PSD2
0
0
0
0
0
0
0
PSD3
0
0
0
0
0
1
1
PID3
D
D
D
D
Data Sheet S15745EJ2V0DS
1
0
3
2
3
2
PID2
PSD1
0
0
0
0
0
1
1
:
0
0
1
1
1
0
0
PSD2
PID2
D
D
D
D
0
0
2
1
2
1
PID1
PSD0
0
0
1
1
1
0
0
PSD1
0
1
0
1
1
0
1
PID1
D
D
D
D
1
0
1
0
1
0
PID0
0
1
0
1
1
0
1
Inversion Position Shift Amount
PSD0
PID0
D
D
0
0
Inversion Line
36
37
38
35
36
37
1
2
3
4
0
1
2
3
:
:
µ µ µ µ PD16488A