HTRM440 データシートの表示（PDF） - Philips Electronics

部品番号

コンポーネント説明

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HTRM440

HITAG proximity reader module hardware

Philips Electronics 

Philips Semiconductors

HITAG proximity reader module

hardware

CONTENTS

1

2

3

4

5

6

6.1

6.2

6.3

6.4

7

7.1

7.1.1

7.1.2

7.1.3

7.1.4

7.1.5

7.2

7.3

7.3.1

7.3.2

7.3.3

7.4

7.5

7.5.1

7.5.2

7.5.3

7.5.4

7.6

7.6.1

7.6.2

7.6.3

FEATURES

APPLICATIONS

GENERAL DESCRIPTION

ORDERING INFORMATION

BLOCK DIAGRAM

PINNING

Input and output pins

Antenna tuning connections

Interface connector

Power supply connector

FUNCTIONAL DESCRIPTION

System overview

Transponders

Antenna

Host system

Input and output functions

Power supply

Reader module software

Reader module hardware

Core module

Interface microcontroller to host

Voltage regulation filtering

Postal approval

Security considerations

Data stream between reader module and

HITAG 1 transponders

Data stream between reader module and

HITAG 2 transponders

Checking user data

Data privacy

Operating security

Anticollision

Monitoring the supply voltage

Detection of antenna rupture and antenna

short-circuit

Product specification

HTRM440 family

8

ELECTRICAL SPECIFICATIONS

9

MECHANICAL SPECIFICATIONS

10

APPLICATION INFORMATION

10.1

Metallic environment, interferences

10.2

Distance between two antennas

10.3

Possible sources of errors by connecting the

HTRM440

11

SURVEY OF REFERENCED DOCUMENTS

12

DATA SHEET STATUS

13

DEFINITIONS

14

DISCLAIMERS

2001 Oct 04

2

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