SAA5491H

更新时间： 2024-01-25 00:11:12

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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技术参数
数据手册

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SAA5491H 技术参数

是否Rohs认证：	不符合	生命周期：	Transferred
包装说明：	SDIP, SDIP52,.6	Reach Compliance Code：	unknown
风险等级：	5.8	JESD-30 代码：	R-PDIP-T52
JESD-609代码：	e0	端子数量：	52
最高工作温度：	70 °C	最低工作温度：	-20 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	SDIP
封装等效代码：	SDIP52,.6	封装形状：	RECTANGULAR
封装形式：	IN-LINE, SHRINK PITCH	电源：	5 V
认证状态：	Not Qualified	子类别：	Teletext ICs
表面贴装：	NO	技术：	CMOS
温度等级：	COMMERCIAL	端子面层：	Tin/Lead (Sn/Pb)
端子形式：	THROUGH-HOLE	端子节距：	1.78 mm
端子位置：	DUAL	Base Number Matches：	1

SAA5491H 数据手册

Philips Semiconductors

Preliminary speciﬁcation

Economy teletext and TV microcontrollers

SAA5x9x family

CONTENTS

9.7

Language group identification

9.8

9.9

525-line operation

On Screen Display characters

Control characters

Quadruple width display (SAA549x)

Page attributes

Display modes

On Screen Display boxes

Screen colour

Redefinable Colours (SAA549x)

Cursor

Other display features

Display timing

Horizontal timing

Vertical timing

FEATURES

9.10

9.11

9.12

9.13

9.14

9.15

9.16

9.17

9.18

9.19

9.20

9.21

9.22

9.23

1.1

1.2

1.3

1.4

1.5

1.6

General

Microcontroller

Teletext acquisition

Teletext Display

Additional features of SAA529xA devices

Additional features of SAA549x devices

GENERAL DESCRIPTION

ORDERING INFORMATION

QUICK REFERENCE DATA

BLOCK DIAGRAM

PINNING INFORMATION

Display position

Clock generator

6.1

6.2

Pinning

Pin description

CHARACTER SETS

FUNCTIONAL DESCRIPTION

10.1

10.2

10.3

10.4

10.5

10.6

Pan-European

Russian

Greek/Turkish

Arabic/English/French

Thai

7.1

7.2

7.3

7.4

Microcontroller

80C51 Features not supported

Additional features

Microcontroller interfacing

Arabic/Hebrew

TELETEXT DECODER

LIMITING VALUES

8.1

8.2

8.3

8.4

8.5

8.6

Data slicer

Acquisition timing

Teletext acquisition

Rolling headers and time

Error checking

Memory organisation of SAA5296/7,

SAA5296/7A and SAA5496/7

Inventory page

Memory Organisation of SAA5291, SAA5291A

and SAA5491

Packet 26 processing

VPS

Wide Screen Signalling (SAA529xA and

SAA549x only)

CHARACTERISTICS

CHARACTERISTICS FOR THE I²C-BUS

INTERFACE

QUALITY SPECIFICATIONS

APPLICATION INFORMATION

EMC GUIDELINES

8.7

8.8

PACKAGE OUTLINES

SOLDERING

8.9

8.10

8.11

18.1

18.2

18.3

Introduction

SDIP

QFP

8.12

8.13

8.14

8.15

8.16

525-line world system teletext

Fastext detection

Page clearing

Full channel operation

Independent data services (SAA5291,

SAA5291A, SAA5491 only)

DEFINITIONS

LIFE SUPPORT APPLICATIONS

PURCHASE OF PHILIPS I²C COMPONENTS

THE DISPLAY

9.1

9.2

9.3

9.4

9.5

9.6

Introduction

Character matrix

East/West selection

National option characters

The twist attribute

On Screen Display symbols

1997 Jul 07

123 4 5 6 7...68

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与SAA5491H相关器件

型号	品牌	描述	获取价格	数据表
SAA5491H/NNN	NXP	IC 8-BIT, MROM, 12 MHz, MICROCONTROLLER, PQFP80, 14 X 20 MM, 2.80 MM HEIGHT, PLASTIC, SOT-	获取价格
SAA5491PS	NXP	Economy teletext and TV microcontrollers	获取价格
SAA5491PS/NNN	NXP	IC 8-BIT, MROM, 12 MHz, MICROCONTROLLER, PDIP52, 0.600 INCH, PLASTIC, SDIP-52, Microcontro	获取价格
SAA5496	NXP	Economy teletext and TV microcontrollers	获取价格
SAA5496H	NXP	Economy teletext and TV microcontrollers	获取价格
SAA5496H/NNN	NXP	IC 8-BIT, MROM, 12 MHz, MICROCONTROLLER, PQFP80, Microcontroller	获取价格

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