UPD161622 NEC, UPD161622 Datasheet - Page 72

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

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72
Output stage capacity setting register assignment
VCOM output center value setting register setting
Output stage capacity setting register setting
Power supply control register 1 assignment
VCOM output center value setting register
Power supply control register 1 setting
assignment
Data Sheet S15649EJ2V0DS
IR
R25
IR
R29
IR
R30
D
RS
D
RS
D
D
D
D
D
RS
D
RS
D
This register setting is not required when VCOMC (D
output stage capacity setting register (R30) is 0.
D
RS
D
RS
D
drive/normal
D
D
(capacity setting for COMMON center value setting amplifier
(VCOM)).
D
output capacity setting ).
6
7
H
6
2
1
0
6
7
H
7
6
7
H
7
3
6
2
L
L
L
: Gate driver regulator ON
: Power supply IC regulator ON
: DC/DC converter ON
: g-correction circuit reference voltage generation amplifier
: VCOM amplifier operation (when in used)
to D
to D
to D
to D
to D
to D
to D
to D
to D
to D
0
0
3
0
0
3
0
0
4
0
D
D
D
D
D
D
D
D
D
D
D
D
are set in accordance with the usage conditions.
are set in accordance with the usage conditions.
are set in accordance with the usage conditions
are set in accordance with the usage conditions (source
Index register
15
7
X
X
Power supply control register 1
15
7
X
X
Index register
15
7
X
X
Power supply control register 1
15
7
X
X
Index register
15
7
X
X
Power supply control register 1
15
7
X
0
D
D
D
X
0
X
X
0
X
X
0
X
6
6
6
D
D
D
X
X
X
X
X
X
0
0
0
5
5
5
D
D
D
X
1
X
X
1
X
X
1
X
4
4
4
D
D
X
X
X
X
X
X
1
1
1
0
3
3
D
X
X
X
X
X
X
0
1
1
1
1
PD161622
2
3
) of the
D
X
X
X
X
X
X
0
1
0
1
1
1
D
D
D
D
D
D
D
D
D
D
D
D
D
8
0
X
8
0
X
8
0
X
8
0
X
8
0
X
8
0
X
1
1
1
1
0
0