SAA5246 データシートの表示（PDF） - Philips Electronics

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SAA5246

Integrated VIP and Teletext IVT1.0

Philips Electronics 

Philips Semiconductors

Integrated VIP and Teletext (IVT1.0)

Product specification

SAA5246A

handbook, full pagewidth

Y BLAN COR RGBREF RGB ODD / EVEN

22

19

20 18

15-17 21

DISPLAY

DATA

SLICER

AND

CLOCK

REGENERATOR

TELETEXT

ACQUISITION

AND

DECODING

DCVBS

ANALOG

TO

DIGITAL

CONVERTER

TIMING

CHAIN

48

47

MEMORY 34-

INTERFACE 46

WE

OE

A0 - A12

D0 - D7

26-

33

24

I2 C-BUS

INTERFACE 23

SDA

SCL

1, 6,

10

SAA5246A

25

5,

14

VDD

VSS

CVBS

OSCOUT

2

3

OSCIN

CRYSTAL

OSCILLATOR

4

OSCGND

INPUT

CLAMP

AND SYNC

SEPARATOR

DISPLAY

CLOCK

PHASE

LOCKED

LOOP

798

11

13

12

MLA840

BLACK IREF CVBS POL VCR / FFB STTV / LFB

January 1993

Fig.1 Block diagram for SOT240 (DIL48) package.

3

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