HT56R656 datasheet(40/108 Pages) HOLTEK

40 / 108 page

HT56R62/HT56R65

HT56R642/HT56R644/HT56R654/HT56R656

Rev. 1.00

July 20, 2009

V A

V B

V C

V S S

1 F r a m e

V A

V B

V C

V S S

V A

V B

V C

V S S

V A

V B

V C

V S S

V A

V B

V C

V S S

V A

V B

V C

V S S

V A

V B

V C

V S S

V A

V B

V C

V S S

V A

V B

V C

V S S

V A

V B

V C

V S S

C O M 0

C O M 1

C O M 2

A l l s e g m e n t s O F F

C O M 0 s e g m e n t s O N

C O M 3

C O M 1 s e g m e n t s O N

C O M 2 s e g m e n t s O N

( o t h e r c o m b i n a t i o n s a r e o m i t t e d )

C O M 0 , 1 s e g m e n t s O N

C O M 3 s e g m e n t s O N

N o r m a l O p e r a t i o n M o d e

D u r i n g R e s e t o r i n H A L T M o d e

C O M 0 , C O M 1 , C O M 2 , C O M 3

A l l s e g m e n t o u t p u t s

V A

V B

V C

V S S

V A

V B

V C

V S S

V A

V B

V C

V S S

C O M 0 , 2 s e g m e n t s O N

V A

V B

V C

V S S

C O M 0 , 3 s e g m e n t s O N

V A

V B

V C

V S S

A l l s e g m e n t s O N

Note: For 1/3 R type bias, the VA=VLCD1, VB=VLCD1

´2/3 and VC=VLCD1´1/3.

For 1/3 C type bias, the VA=VLCD1

´1.5, VB=VLCD1 and VC=VLCD1´1/2.

LCD Driver Output

- Type A - 1/4 Duty, 1/3 Bias

HT56R656 数据表(PDF) 40 Page - Holtek Semiconductor Inc

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HT56R656 数据表(PDF) 40 Page - Holtek Semiconductor Inc

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