SAA5252 데이터 시트보기 (PDF) - Philips Electronics

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SAA5252

Line twenty-one acquisition and display (LITOD)

Philips Electronics 

Philips Semiconductors

Line twenty-one acquisition and display (LITOD)

BLOCK DIAGRAM

Product specification

SAA5252

VSS V DD

19 18

21

OSCIN

22

OSCGND

OSCILLATOR

OSCOUT 20

SAA5252

V

H

7

8

DISPLAY

TIMING

CHARACTER

ROM

CODE

INTERPRETER

AND

ADDRESSING

23

BLACK

24

IREF

SYNC SEPARATOR

AND

ACQUISITION TIMING

1

CVBS

ADC

DATA

DETECTOR

CHARACTER

GENERATOR

ADDRESSING

PAGE

RAM

SERIAL/

PARALLEL

AND

PARITY

i.c.

6

ROUNDING

ITALICS

AND

RGB

MULTIPLEXOR

I2C

INTERFACE

17

RGBREF

16 BLAN

15 R

14

G

13

B

9

BLANIN

10

RIN

11

GIN

12

BIN

5

DR

3

SDA

4

SCL

CONTROL

2

I 2 C/DC

MBB623 - 1

Fig.1 Block diagram.

1996 Jul 18

3

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