UPD161622 NEC, UPD161622 Datasheet - Page 62

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

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(1) Stand-by sequence
62
Power supply control register 1 assignment
Power supply control register 1 setting
<Power supply control sequence>
Operating status (normal display)
Control register 1 assignment
Control register 1 setting
Wait time 1 (t
Wait time 2 (t
OE2RG
RGRP
)
)
Data Sheet S15649EJ2V0DS
IR
R0
IR
R25
D
RS
D
RS
D
D
D
D
D
D
D
The source output is automatically fixed to the V
by, so D
At least one frame period
D
RS
D
RS
D
D
D
D
Note This setting can be deleted from the sequence when using
Although a setting of 0 ns has no negative effect in terms of the
device, be sure to finalize the timing after sufficient evaluation
with the LCD module.
6
7
H
7
6
4
3
2
1
5
5
7
H
6
2
1
0
L
L
: Don’t care
: Don’t care
: Normal display mode (not partial display mode)
: Stand-by ON
: 65,000-color display mode
: Normal power mode
: Gate driver regulator OFF
: Power supply IC regulator ON
: DC/DC converter ON
to D
to D
is set in accordance with the usage conditions.
to D
to D
to D
an IC with no regulator circuit for the gate driver.
0
0
0
0
3
D
D
D
D
D
D
D
D
7
are set in accordance with the usage conditions.
Index register
15
7
X
X
Control register 1
15
7
X
X
Index register
15
7
X
X
Power supply control register 1
15
7
X
and D
6
D
X
0
X
X
X
0
can be set to any value.
6
D
D
X
X
X
0
0
5
5
D
X
0
X
0
X
1
4
D
X
X
X
0
1
1
3
0
Note
X
X
X
0
0
0
PD161622
SS
level by stand-
X
X
X
0
0
0
1
D
D
D
D
D
D
D
D
8
0
X
8
0
X
8
0
X
8
0
0
0
1
1