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PT6547 Datasheet, PDF (18/35 Pages) Princeton Technology Corp – LCD Driver IC with Key Input Function
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LCD Driver IC with Key Input Function
1/3 DUTY, 1/3 BIAS DRIVE TECHNIQUE
fOSC/384 (Hz)
COM1
COM2
COM3
LCD driver output when all LCD
segments corresponding to COM1,
COM2, COM3 are turned 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 LCD
segments corresponding to COM1,
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.
Tel: 886-2-66296288
Fax: 886-2-29174598
URL: http://www.princeton.com.tw
PT6547
VLCD
VLCD1
VLCD2
0V
VLCD
VLCD1
VLCD2
0V
VLCD
VLCD1
VLCD2
0V
VLCD
VLCD1
VLCD2
0V
VLCD
VLCD1
VLCD2
0V
VLCD
VLCD1
VLCD2
0V
VLCD
VLCD1
VLCD2
0V
VLCD
VLCD1
VLCD2
0V
VLCD
VLCD1
VLCD2
0V
VLCD
VLCD1
VLCD2
0V
VLCD
VLCD1
VLCD2
0V
PT6547 V1.2
- 18 -
January, 2006
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