LH1684F Просмотр технического описания (PDF) - Sharp Electronics

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LH1684F

5 V Drive 240 Outputs TFT-LCD Source Driver

Sharp Electronics 

-.

SHARP

LH1684F

7

6.2 Operation

of function

(1) Examplesof cascadesequence

When RL=“H”

Cascade

Horizontal scanning direction

e

Cascade

Cascade

Cascade

I

I

TFT-LCD panel c‘,

When RL=“L”

Horizontal scanning direction

e

TFT-LCD panel =>

I CSl=‘H’

CSP=‘H’

--I

Cascade

sequence

CSl=‘L

CSP=‘H’

II

Cascade

1st sequence2nd

CSl=‘H’

CSL=‘L

II

Cascade

sequence 3rd

Cascade

sequence 4th

(2) Video signal mode setting function

With MODE pin condition, it is possible to set the fon of video signalscorresponding to each

output pins by selecting the mode setting circuit.

When MODE=“H”

j..

I

II I

OS OS OS OS OS OS

12

3

4

5

6

Output circuit

When MODE=‘L”

Mode setting circuit

Output ciicuits

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