HTRM800 Ver la hoja de datos (PDF) - Philips Electronics
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componentes Descripción
Fabricante
HTRM800 Datasheet PDF : 20 Pages
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Philips Semiconductors
HITAG long range reader module
hardware
Product specification
HTRM800 family
CONTENTS
1
2
3
4
5
6
6.1
6.2
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
7.3.4
7.3.5
7.3.6
7.3.7
7.3.8
7.3.9
7.3.10
7.4
7.5
7.5.1
7.5.2
7.5.3
7.6
7.6.1
FEATURES
APPLICATIONS
GENERAL DESCRIPTION
ORDERING INFORMATION
BLOCK DIAGRAM
PINNING
ST1 connector
ST2 connector
FUNCTIONAL DESCRIPTION
System overview
Transponders
Antenna
Host system
I/O functions
Power supply
Reader module software
Reader module hardware
Microcontroller
Interface microcontroller to host
Transmitting part
Receiving part
Digital signal processing unit
Periodic disturbers
Voltage regulating unit
Standby mode
Behaviour with HITAG 1 transponders
Behaviour with HITAG 2 transponders
Postal approval
Operating security
Anticollision mode
Monitoring the supply voltage
Antenna rupture and antenna short-circuit
Security considerations
Data privacy
8
9
10
10.1
10.2
10.3
10.4
10.5
10.5.1
10.5.2
10.5.3
10.5.4
10.5.5
10.5.6
10.5.7
10.6
11
12
13
14
ELECTRICAL SPECIFICATIONS
MECHANICAL SPECIFICATIONS
APPLICATION INFORMATION
Metallic environment and interferences
Distance between two antennas
External power supply
Possible sources of errors by connecting the
HTRM800
Building HITAG long range antennas
Basics
Recommended antenna cable and length
Tuning of the antenna current
Tuning of the antenna phase
HITAG antenna tuning device
Antenna malfunction indication
Additional remarks
Antenna arrangements
SURVEY OF REFERENCED DOCUMENTS
DATA SHEET STATUS
DEFINITIONS
DISCLAIMERS
2001 Oct 04
2
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