SSD1322 SOLOMON SYSTECH, SSD1322 Datasheet - Page 25

• Manufacturer Part Number: SSD1322
• Description: Dot Matrix High Power OLED/PLED Segment/Common Driver
• Manufacturer: SOLOMON SYSTECH

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The commons are scanned sequentially, row by row. If a row is not selected, all the pixels on the row are in
reverse bias by driving those commons to voltage V
In the scanned row, the pixels on the row will be turned ON or OFF by sending the corresponding data signal
to the segment pins. If the pixel is turned OFF, the segment current is kept at 0. On the other hand, the
segment drives to I
SSD1322
Non - selected
Common
Selected
COMA
Driver
Figure 8-10 : Segment and Common Driver Block Diagram – Dual COM mode
Row
Rev 0.10
Row
SEG
V
COMH
when the pixel is turned ON.
P 25/56 Apr 2008
V
LSS
COMH
as shown in
OLED
Pixel
Figure 8-11
Segment Driver
V
V
LSS
LSS
.
V
Common
Non
COMH
COMB
Driver
Selected
I
SEG
Row
Current
Row
-selected
Reset
Drive
Solomon Systech
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