CXA1854AR データシートの表示（PDF） - Sony Semiconductor

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CXA1854AR

Decoder/Driver/Timing Generator for Color LCD Panels

Sony Semiconductor 

Pin

No.

Symbol Pin voltage

55 RBRT

56 BBRT

VCC1/2

Equivalent circuit

VCC1

55

56

GND1

47k

3k

2.5V

57 RGB-GAIN VCC1/2

VCC1

57

GND1

47k

3k

2.5V

58 GAMMA2 VCC1/2

VCC1

58

GND1

47k

3k

2.5V

59 GAMMA1 VCC1/2

VCC1

59

GND1

47k

3k

2.5V

60 BRIGHT

VCC1/2

VCC1

60

GND1

47k

4k

2.5V

–8–

CXA1854AR

Description

Fine adjustment for R and B

signal brightness.

Adjusts RGB output amplitude

gain.

Adjusts voltage gain change

point γ 2.

Adjusts voltage gain change

point γ 1.

RGB output brightness

adjustment. It does not

influence the γ compensation

curve.

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