SAA5244 데이터 시트보기 (PDF) - Philips Electronics

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SAA5244

Integrated VIP and teletext decoder (IVT1.1)

Philips Electronics 

Philips Semiconductors

Integrated VIP and teletext decoder

(IVT1.1)

Product specification

SAA5244A

handbook, full pagewidth

Y BLAN COR RGBREF RGB ODD / EVEN

23

19

21 18

15-17 22

DISPLAY

PAGE

MEMORY

DATA

SLICER

AND

CLOCK

REGENERATOR

V SS

REF

DCVBS

5

ANALOG

TO

DIGITAL

CONVERTER

6

TELETEXT

ACQUISITION

AND

DECODING

TIMING

CHAIN

25

I2 C-BUS

INTERFACE 24

SDA

SCL

1

10

SAA5244A

14

20

VDD

VDD

VSS

OSCOUT

2

3

OSCIN

CRYSTAL

OSCILLATOR

4

OSCGND

INPUT

CLAMP

AND SYNC

SEPARATOR

DISPLAY

CLOCK

PHASE

LOCKED

LOOP

798

11

13

12

MLA228 - 1

BLACK IREF CVBS POL VCR / FFB STTV / LFB

March 1992

Fig.1 Block diagram for SOT129 (DIL40) package.

4

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