LD3003 datasheet(12/16 Pages) LDT

12 / 16 page

Ver1.1

LD3003

128 Segment LCD Controller and Driver

LDT Inc. WE bldg. 5F, 126-33 Han-dle 1ro, Seobuk-gu, Cheonan, Chungnam, korea, 331-220

Tel. +82 41 520 7300 Fax. +82 41 520 7337 www.ldt.co.kr

LCD DRIVING WAVEFORM

COM1

COM2

COM3

SEG1 ~ SEG32

“Off” at COM1

~ COM4

SEG1 ~ SEG32

“On” at COM1

~ COM4

SEG1 ~ SEG32

“On” at COM1

only

SEG1 ~ SEG32

“On” at COM2

only

SEG1 ~ SEG32

“On” at COM3

only

SEG1 ~ SEG32

“On” at COM1

and COM2

SEG1 ~ SEG32

“On” at COM1

and COM3

SEG1 ~ SEG32

“On” at COM2

and COM3

VLCD

2/3(VLCD)

1/3(VLCD)

COM4

SEG1 ~ SEG32

“On” at COM1,

COM2 and COM3

SEG1 ~ SEG32

“On” at COM4

only

SEG1 ~ SEG32

“On” at COM2

and COM4

VLCD

2/3(VLCD)

1/3(VLCD)

VLCD

2/3(VLCD)

1/3(VLCD)

VLCD

2/3(VLCD)

1/3(VLCD)

VLCD

2/3(VLCD)

1/3(VLCD)

VLCD

2/3(VLCD)

1/3(VLCD)

VLCD

2/3(VLCD)

1/3(VLCD)

VLCD

2/3(VLCD)

1/3(VLCD)

VLCD

2/3(VLCD)

1/3(VLCD)

VLCD

2/3(VLCD)

1/3(VLCD)

VLCD

2/3(VLCD)

1/3(VLCD)

VLCD

2/3(VLCD)

1/3(VLCD)

VLCD

2/3(VLCD)

1/3(VLCD)

VLCD

2/3(VLCD)

1/3(VLCD)

VLCD

2/3(VLCD)

1/3(VLCD)

TIME FRAME

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