CXA2050 View Datasheet(PDF) - Sony Semiconductor

Part Name

Description

Manufacturer

CXA2050

Y/C/RGB/D for PAL/NTSC Color TVs

Sony Semiconductor 

Pin

No.

Symbol

62 YIN

CXA2050S

Equivalent circuit

Description

4.6V

Y signal input.

Input a 1Vp-p (100% white including

62

sync) Y signal via a capacitor. The

sync level of the input signal is

1µA

clamped to 3.8V.

63 EXT SYNC IN

63

4.6V

1µA

External sync signal input.

Input a 0.3Vp-p sync signal (or a 1Vp-p

CV signal or Y signal) via a capacitor.

The sync level of the input signal is

clamped to 3.8V.

64 CIN

Chroma signal input.

64

30k

Input a C signal with a burst level of

5.2V 300mVp-p via a capacitor. Input signal is

50k

biased to 4.5V internally.

– 13 –

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