UPD161622 NEC, UPD161622 Datasheet - Page 49
UPD161622
Manufacturer Part Number
UPD161622
Description
396 OUTPUT TFT-LCD SOURCE DRIVER
Manufacturer
NEC
Datasheet
1.UPD161622.pdf
(103 pages)
- Current page: 49 of 103
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(2) Recommended sequence for switching from partial display mode to normal display mode
(3) Recommended sequence for switching from partial display mode to partial display mode (switching the
Note <2> to <3> can be executed in any order.
Notes 1. <2> to <4> can be executed in any order.
partial display area)
2. Execute <2> only when necessary.
3. <5> must be executed after <3> and <4> have been set.
DISP1 = 1 or DISP1 = 0, DISP0 = 1
DISP1 = 1 or DISP1 = 0, DISP0 = 1
P1AWn, P2AWn setting
(display data overwrite)
P1SLn, P2SLn setting
DISP1 = 0, DISP0 = 0
Display data overwrite
DISP1 = 0, DISP0 = 0
DTY = 0, COLOR = 0
(for normal display)
DTY = 1
Data Sheet S15649EJ2V0DS
R20,
R22,
R21
R23
R0
R0
R0
R0
R0
R0
D
4
D
D
D
D
D
D
D
D
D
,
7
7
7
7
0
7
0
4
7
D
2
<1> Display off
<2> Display data overwrite
<3> Partial display mode, 65,000-color mode
<4> Display on
<1> Display off
<2> Display data overwrite Notes
<3> Partial display area start line setting
<4> Partial display area line count setting
<5> Partial display mode
<6> Display on
Note3
Note
Note1, 2
PD161622
Note1
Note1
Note
49
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