SSD1789A Solomon Systech, SSD1789A Datasheet - Page 29

• Manufacturer Part Number: SSD1789A
• Description: CSTN LCD Driver
• Manufacturer: Solomon Systech

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D/C
0
1
0
1
0
1
1
1
1
0
0
1
Hex
5C
82
44
F4
05
58
03
25
Remark: “*” denote DON’T CARE bit
SSD1789A Series Rev 1.0
D7
Y
X
1
0
1
0
0
0
0
0
0
*
71
7
D6
Y
X
0
1
1
0
0
1
0
0
1
*
61
6
Y
D5
X
0
0
1
0
0
0
0
1
0
*
51
5
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Y
D4
X
X
0
0
1
0
1
0
0
1
*
41
4
4
Y
P 29/69 Jul 2004
D3
X
0
0
0
0
0
1
0
0
1
*
31
3
Y
D2
X
0
1
1
1
0
0
0
1
1
*
21
2
Y
D1
X
X
1
0
0
0
0
0
1
0
0
11
1
1
Y
D0
X
X
0
0
0
1
0
0
1
1
0
01
0
0
Set Temperature
compensation
coefficient
Set first display
COM
Enable / Disable
Vout
path
NOP
Write display data
Command
discharging
Enter the “write display data mode ” by executing the
Average temperature gradients
X
0
0
1
1
X
ROW131 to which the first display line (COM0) is
mapped to
X
X
The Vout discharging path can be enabled when
display changing from high mux (eg. 132 mux) to low
mux (eg. 32 mux) in which Vout need to drop to relative
low voltage in a short time.
Command result in No Operation.
The command should be issued after the execution of
the Status Read command
command 01011100b. The following byte is used to
specify the data byte to be written to the GDDRAM
directly.
The D/C bit should be stated at logic “1” during the
display data is written to the GDDRAM.
1
7
4
4
X
= 1: enable Vout discharging path
= 0: disable Vout discharging path (POR)
X
6
0
1
0
1
X
0
5
X
4
X
3
X
2
X
1
X
Average Temperature Gradient [%/oC]
0
-0.13
-0.15
-0.20(POR)
-0.25
(0 to 131) specify one of ROW0-
Description
Solomon Systech
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