CXA2543R Просмотр технического описания (PDF) - Sony Semiconductor

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производитель

CXA2543R

Decoder/Driver/Timing Generator for Color LCD Panels

Sony Semiconductor 

CXA2543R

Pin

No.

Symbol

I/O

Description

33 SCLK

I Serial interface clock input

34 DATA

I Serial interface data input

35 LOAD

I Serial interface load input

36 RGT

I Switches between Normal scan (H) and Reverse scan (L)

37 FB PSIG

O PSIG signal DC voltage feedback circuit capacitor connection

38 GND3

Analog (12V) GND for PSIG

39 PSIG

O PSIG output

40 VCC3

Analog 12V power supply for PSIG

41 B OUT

O B signal output

42 FB B

O B signal DC voltage feedback circuit capacitor connection

43 GND2

Analog (12V) GND

44 G OUT

O G signal output

45 FB G

O G signal DC voltage feedback circuit capacitor connection

46 R OUT

O R signal output

47 FB R

O R signal DC voltage feedback circuit capacitor connection

48 VCC2

Analog 12V power supply

49 VCC1

Analog 4.5V power supply

50 SIG.CENTER I R, G, B and PSIG output DC voltage adjustment

51 B-Y IN

I B-Y demodulator input (or B-Y color difference signal input)

52 R-Y IN

I R-Y demodulator input (or R-Y color difference signal input)

53 C OUT

O Chroma signal output

54 BLK LIM

I Black peak limiter level adjustment

55 APC

O APC detective filter connection

56 VXO OUT

O VXO output

57 VXO IN

I VXO input

58 V REG

O Constant voltage capacitor connection

59 C IN

I Chroma signal input

60 TEST3

I Test (Connect to GND.)

61 Y IN

I Y signal input

62 PIC

I Y signal frequency response adjustment

63 F0 ADJ

O Internal filter adjusting resistor connection

64 PWRST

— System reset

Input pin

for open

status

H

H

H

H

(H: Pull up)

–4–

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