CXA2050 데이터 시트보기 (PDF) - Sony Semiconductor

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CXA2050

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

Sony Semiconductor 

Pin Description

Pin

No.

Symbol

1 SVCC1

2 APCFIL

CXA2050S

Equivalent circuit

Description

Power supply for Y/C block.

4.6V

1.2k

2

1.2k

CR connection for the chroma APC lag-

lead filter.

3 X443

4 X358

4k

3

Connect a 4.433619MHz crystal oscillator.

500

200µA

4k

4

500

Connect a 3.579545MHz crystal oscillator.

200µA

5 TEST

6 FSCOUT

1k

Test pin.

Outputs a 0 to 3V V-SYNC SEP with

5

positive polarity. If not used, leave this

15k

pin open.

1.2k

6

147

Subcarrier output.

Output level: 5.2VDC, 0.4Vp-p

280µA

–4–

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