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BU97950FUV Datasheet, PDF (5/25 Pages) Rohm – Standard LCD Segment Drivers
BU97950FUV MAX 280 segments (SEG35×COM8)
●I/O equivalent circuit
VDD
VSS
VLCD
VSS
SDA
SCL
VSS
VLCD
SEG/COM
VSS
VSS
Figure 5. I/O Equivalent Circuit
●Example of Recommended Circuit
VLCD
Controller
VDD
VDD
VLCD
SD
SCL
COM0
COM7
SEG0
SEG1
Segment
LCD
VSS
SEG34
Figure 6. Example of Recommended Circuit
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08.Sep.2015 Rev.004