CXA2503AR Ver la hoja de datos (PDF) - Sony Semiconductor

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componentes Descripción

Fabricante

CXA2503AR

Decoder/Driver/Timing Generator for Color LCD Panels

Sony Semiconductor 

Pin

No.

Symbol Pin voltage

55 VXO OUT 2.9V

Equivalent circuit

VCC1

55

GND1

400µA

CXA2503AR

Description

VXO output.

56 VXO IN

3.2V

VCC1

56

GND1

500

3k

3.2V

VXO input.

VCC1

57 V REG

3.6V

57

60k

30k

GND1

Smoothing capacitor

connection for the internally

generated constant voltage

source circuit. Connect a

capacitor of 1µF or more.

58 START UP

—

VCC1

58

GND1

0.5µA

1k

Prevents output of the HST

and VST pulses for driving

LCD panels for a certain time

during power-on. Connect a

capacitor between this pin and

GND. When not using this pin,

connect to VCC1.

VCC1

Video signal input when using

59 C IN

—

500 15p

59

20k

30µA

composite signal input.

Chroma signal input when

using Y/C signal input.

Leave this pin open when

using Y/color difference input.

GND1

–8–

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