SSD1821 Solomon Systech, SSD1821 Datasheet - Page 33

• Manufacturer Part Number: SSD1821
• Description: (SSD1820A / SSD1821) LCD Segment / Common Driver
• Manufacturer: Solomon Systech

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Application Circuit: Bias divider enabled with external V
SOLOMON
Remapped COM
SCAN Direction
[Command: C8]
Remapped COM
SCAN Direction
[Command: C8]
Remapped COM
SCAN Direction
[Command: C8]
ICONS
COM0
COM6
COM7
COM32
COM33
COM39
N C
COM47
COM48
COM52
COM53
COM71
COM72
N C
:
:
:
:
:
:
:
:
:
See Application Notes
on P.35
SEG0 -------------------------------- SEG127
128 x 80 + 2 ICON LINES
DISPLAY PANEL SIZE
SSD1821 DIE
External Vcc=10.8V
(DIE FACE UP)
CC
Segment Remapped
.
80 MUX
[Command: A1]
VDD=2.7V
VL2 VL3 VL4 VL5
VSS
Five captacitors and four
optional resistors for large
loading panel.
See description on P.15
VL6
R1
R2
VR
0.47
COM40
COM47
COM48
COM73
COM74
COM79
Remapped COM
SCAN Direction
[Command: C8]
REV 1.4
ICONS
Optional for External
Resistors Gain Control
[INTRS pulled to VSS]
F - 2.0 F
01/03
COM20
COM19
COM30
COM31
COM6
COM7
Remapped COM
SCAN Direction
[Command: C8]
:
:
:
N C
N C
:
:
:
:
:
:
SSD1820A/21
Remapped COM
SCAN Direction
[Command: C8]
33