SSD1789A Solomon Systech, SSD1789A Datasheet - Page 35

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

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D/C
0
0
0
1
Hex
5D
5D
Table 9 - Read Command Table
Note: Command patterns other than that given in Command Table are prohibited. Otherwise, unexpected result will occur.
Remark: “*” denote DON’T CARE bit
SSD1789A Series Rev 1.0
Y
D7
D7
0
0
71
Y
D6
D6
1
1
61
Y
D5
D5
0
0
51
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Y
D4
D4
1
1
41
Y
D3
D3
P 35/69 Jul 2004
1
1
31
Y
D2
D2
1
1
21
D1
D1
Y
0
0
11
Y
D0
D0
1
1
01
Status Register Read
Read display data
Command
D7D6 = 00: Center Screen Scroll Mode
D7D6 = 01: Top Screen Scroll Mode
D7D6 = 10: Bottom Screen Scroll Mode
D7D6 = 11: Whole Screen Scroll Mode
D4 = 0: Scan Direction is column direction
D4= 1: Scan Direction is page direction
D3 = 0: Display is OFF
D3 = 1: Display is ON
D2 = 0: Sleep Mode is disabled
D2 = 1: Sleep Mode is enabled
D1 = 0: Display is Inverse
D1 = 1: Display is Normal
D0 = 0: Partial display is disabled
D0 = 1: Partial display is enabled
Enter the “read display data mode ” by executing
the command 01011101b. The next byte is a
dummy data. The GDDRAM data will be read form
the second byte. The GDDRAM column address
pointer will be increased by one automatically after
each 2-bytes data read. (65K color mode).
Description
Solomon Systech
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