SSD1322 SOLOMON SYSTECH, SSD1322 Datasheet - Page 24

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

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8.7
Segment drivers consist of 480 current sources to drive OLED panel. The driving current can be adjusted
from 0 to 300uA with 8 bits, 256 steps by contrast setting command (C1h). Common drivers generate
scanning voltage pulse. The block diagrams and waveforms of the segment and common driver are shown as
follow.
SSD1322
SEG / COM Driver
Non-selected
Selected
Common Driver
Row
Row
Figure 8-9 : Segment and Common Driver Block Diagram – Single COM mode
Rev 0.10
V
COMH
P 24/56 Apr 2008
V
LSS
OLED
Pixel
Segment Driver
V
LSS
V
CC
I
SEG
Solomon Systech
Current
Reset
Drive
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