PT6547LQ PTC [Princeton Technology Corp], PT6547LQ Datasheet - Page 18
![no-image](/images/no-image-200.jpg)
PT6547LQ
Manufacturer Part Number
PT6547LQ
Description
LCD Driver IC with Key Input Function
Manufacturer
PTC [Princeton Technology Corp]
Datasheet
1.PT6547LQ.pdf
(35 pages)
- Current page: 18 of 35
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LCD Driver IC with Key Input Function
1/3 DUTY, 1/3 BIAS DRIVE TECHNIQUE
PT6547 V1.2
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.
f
OSC
- 18 -
/384 (Hz)
URL: http://www.princeton.com.tw
Fax: 886-2-29174598
Tel: 886-2-66296288
January, 2006
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
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