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BU9799KV Datasheet, PDF (4/28 Pages) Rohm – Standard LCD Segment Driver
BU9799KV MAX 200 segments (SEG50×COM4)
Datasheet
SDA
SCL
SDA
tBUF
tS LW
tf
tSCYC
tHD; STA tr
tSDH tS HW tSDS
tSU; STA
tSU; STO
Figure 4. Interface Timing
●I/O equivalent circuit
VDD
VSS
VLCD
VSS
VDD
OSCIN
VSS
VLCD
SEG/COM
VSS
SDA
VSS
SCL
VSS
VDD
TEST3
VSS
Figure 5. I/O equivalent circuit
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TSZ02201-0A0A2D300040-1-2
23.Jan.2015 Rev.003