LH168R 데이터 시트보기 (PDF) - Sharp Electronics

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LH168R

384-output TFT-LCD Source Driver IC

Sharp Electronics 

LH168R

Functional Operations

The following describes the relation between data

input pin and output direction.

Data input pin XA0-XA7 YA0-YA7 ZA0-ZA7 XB0-XB7 YB0-YB7 ZB0-ZB7

Output

direction

XO1

YO1

ZO1

XO2

YO2

ZO2

πππ

πππ

XB0-XB7 YB0-YB7 ZB0-ZB7

XO128 YO128 ZO128

The following describes the relation between LBR

pin, SPOI pin, SPIO pin and output direction.

PIN

LBR

SPOI

SPIO

OUTPUT DIRECTION

RIGHT SHIFT (XO1, YO1, ZO1/XO128, YO128, ZO128) LEFT SHIFT (ZO128, YO128, XO128/ZO1, YO1, XO1)

H

L

Input

Output

Output

Input

NOTE :

Color data corresponding to X, Y, and Z vary depending on the output direction.

Output Characteristics

The following describes the relation between REV

pin and output polarity of LCD drive pin.

REV

"H"

"L"

XO1

+

–

YO1

–

+

ZO1

+

–

XO2

–

+

YO2

+

–

ZO2

–

+

XO3

+

–

YO3

–

+

:

:

:

XO126

–

+

YO126

+

–

ZO126

–

+

XO127

+

–

YO127

–

+

ZO127

+

–

XO128

–

+

YO128

+

–

ZO128

–

+

NOTES :

+ : The gray scale voltages corresponding to reference voltage VH0 to VH256 are output.

– : The gray scale voltages corresponding to reference voltage VL0 to VL256 are output.

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