SSD1783 Solomon Systech, SSD1783 Datasheet - Page 34

• Manufacturer Part Number: SSD1783
• Description: LCD Driver
• Manufacturer: Solomon Systech

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D/C
0
0
1
1
1
0
1
1
1
0
1
1
0
A2 - A3
Hex
F7
F1
F6
0A
F8
28
05
0
0
Solomon Systech
D7 D6 D5 D4
X
1
1
0
0
1
1
0
0
1
0
0
1
7
0
1
0
0
0
1
1
0
0
1
0
0
1
X
1
1
1
0
0
1
0
0
1
0
0
1
1
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X
0
1
0
0
0
1
0
0
1
1
0
1
0
D3
X
1
0
0
0
0
0
1
0
0
0
1
1
3
D2
X
0
1
0
1
1
0
0
0
0
1
0
0
2
D1
X
1
1
0
1
0
0
0
0
0
1
1
0
1
D0 Command
X0 Reserved
X
X
0
1
0
1
1
0
0
0
0
0
0
0
Select
PWM/FRC
Set COM
sequence
OTP setting
OTP
programming
Description
X
X
This command set the offset value of contrast
X
0111 : original contrast + 7 step
0110 : original contrast + 6 step
0101 : original contrast + 5 steps
0100 : original contrast + 4 steps
0011 : original contrast + 3 steps
0010 : original contrast + 2 steps
0001 : original contrast + 1 steps
0000 : original contrast
1111 : original contrast - 1 steps
1110 : original contrast - 2 steps
1101 : original contrast - 3 steps
1100 : original contrast - 4 steps
1011 : original contrast - 5 steps
1010 : original contrast - 6 steps
1001 : original contrast - 7 steps
1000 : original contrast - 8 step
This command starts to program LCD driver with OTP offset
value. Each bit can be programmed to 1 once. Detail of OTP
programming procedure on page 45
0 0 0 0 1 1 1 0 : 5 bits PWM + 1 bit FRC (POR)
0 0 0 0 1 1 1 1 : 6 bits FRC
1 0 0 0 1 1 1 0 : 4 bits PWM + 2 bits FRC
1 0 0 0 1 1 1 1 : Reserved
0
0
1
1
Jul 2005
7
1
3
X
0 0 0 1 1 1 X
X
2
0
0 :
1 :
0 :
1 :
X
1
X
0
COM0 - COM79
COM0 - COM31,
COM1 - COM159 (odd) COM0 - COM158 (even)
COM0 - COM158 (even) COM1 - COM159 (odd)
COM64 – COM111
P 34/79 Rev 1.4
COM0 – 79
0
(POR)
SSD1783 Series
COM80 - COM159 (POR)
COM32 - COM63,
COM112 - COM159
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