Datasheet > SAA5497PS

SAA5497PS

更新时间： 2024-10-27 22:38:51

品牌	Logo	应用领域
恩智浦 - NXP		微控制器电视
页数	文件大小	规格书
68页	614K
描述
Economy teletext and TV microcontrollers

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中文翻译

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数据手册

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SAA5497PS 数据手册

Philips Semiconductors

Preliminary speciﬁcation

Economy teletext and TV microcontrollers

SAA5x9x family

BLOCK DIAGRAM

SSA SSD

BLACK

IREF

DDA

DDM

DDT

handbook, full pagewidth

CVBS0,

CVBS1

TELETEXT

ACQUISITION

R, G, B,

VDS,

COR

DATA SLICER

DISPLAY

PAGE

RAM

VSYNC

HSYNC

FRAME

ACQUISITION

TIMING

DISPLAY

TIMING

SAA5x9x

XTALIN

XTALOUT

OSCGND

OSCILLATOR

512 × 8

AUX RAM

32K × 8

ROM

256 × 8

RAM

TEXT

INTERFACE

data

address

8051

MICRO-

RESET

CONTROLLER

I C-BUS

INTERFACE

int

TIMER/

CTRS

ADC

PWM

PORT 1

PORT 0

PORT 3

PORT 2

MGK462

P1.0 to P1.7

P0.0 to P0.7

P3.0 to P3.7

P2.0 to P2.7

Fig.1 Block diagram.

1997 Jul 07

1 2 3 456 7 8...68

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