CXA2543R Ver la hoja de datos (PDF) - Sony Semiconductor

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Fabricante

CXA2543R

Decoder/Driver/Timing Generator for Color LCD Panels

Sony Semiconductor 

CXA2543R

Pin

No.

Symbol Pin voltage

61 Y IN

3.1V

Equivalent circuit

VCC1

61

GND1

1k

70µA

Description

Y signal input.

The standard signal input level

is 0.5Vp-p (100% white level

from the sync tip).

Input at low impedance (75Ω

or less).

62 PIC

VCC1

20k

30k

Adjusts frequency response of

—

62

10k

luminance signal.

Increasing the voltage

BIAS

emphasizes contours.

GND1

50µA

50µA

63 F0 ADJ

3.0V

VCC1

63

GND1

1k

15µA

Connect resistance of 15kΩ

between this pin and GND1 to

adjust the internal filters using

the outflow current value.

Connect to +4.5V power

supply when using Y/C or

Y/color difference input.

64 PWRST

—

VDD1

2µA

64

1k

GND1

TG block system reset pin.

The system is reset when this

pin is connected to GND.

Connect a capacitor between

this pin and GND.

–9–

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