Silan
Semiconductors
TIMING DIAGRAM
1/2 Bias , 1/3 Duty Drive Technique
COM1
COM2
COM3
LCD driver output when all LCD
segments corresponding to COM1,
COM2, and COM3 are turnned off.
LCD driver output when only LCD
segments corresponding to COM1,
are on.
LCD driver output when only LCD
segments corresponding to COM2,
are on.
LCD driver output when only LCD
segments corresponding to
COM1and COM2 are on.
LCD driver output when only LCD
segments corresponding to COM3
are on.
LCD driver output when LCD
segments corresponding to COM1
and COM3 are on.
LCD driver output when LCD
segments corresponding to COM2
and COM3 are on.
LCD driver output when all LCD
segments corresponding to
COM1,COM2, and COM3 are on.
SC75823
VDD
VDD1, VDD2, (1/2 VDD)
VSS
VDD
VDD1, VDD2
VSS
VDD
VDD1, VDD2
VSS
VDD
VDD1, VDD2
VSS
VDD
VDD1, VDD2
VSS
VDD
VDD1, VDD2
VSS
VDD
VDD1, VDD2
VSS
VDD
VDD1, VDD2
VSS
VDD
VDD1, VDD2
VSS
VDD
VDD1, VDD2
VSS
VDD
VDD1, VDD2
VSS
HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD
Rev: 1.1 2002.03.04
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