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Details, datasheet, quote on part number:HTRM800/EED
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Datasheet text preview:
INTEGRATED CIRCUITS
DATA SHEET
HTRM800 family HITAG long range reader module hardware
Product specification Supersedes data of 1999 Jan 01 File under Integrated Circuits, IC11 2001 Oct 04
Philips Semiconductors
Product specification
HITAG long range reader module hardware
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
HTRM800 family
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
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Philips Semiconductors
Product specification
HITAG long range reader module hardware
1 FEATURES
HTRM800 family
· Multi-tag operation (anticollision) · Read and write distances up to 1000 mm · Digital signal processor to reduce noise sensitivity · Communication with all HITAG transponders and various other 125 kHz transponders · Data encryption and key handling · Easy system integration · Three interface options · Meets all requirements for CE and EMI approval. 2 APPLICATIONS Inductive coupling helps you to achieve operating ranges up to 1000 mm and the use of cryptography guarantees highest data security. Anticollision mode, which is used only in long range operation, allows you to handle several transponders that are within the communication field of the antenna at the same time, thus achieving highest operating security and permitting to handle several data transfers quickly and simultaneously. In this context anticollision becomes an essential element of applications such as ski-ticketing and long range access control. With applications of that type it will always happen that several transponders arrive in the communication field of the antenna at the same time.
· Universal and flexible reader module for long range systems. 3 GENERAL DESCRIPTION
HITAG(1) is the name of one of the universal and powerful product lines of our 125 kHz family. The contactless read and write system that works with passive transponders is suitable for various applications.
(1) HITAG - is a trademark of Philips Semiconductors Gratkorn GmbH.
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ORDERING INFORMATION PART NUMBER NAME HITAG long range reader module RS232 HITAG long range reader module RS485 HITAG long range reader module CMOS ORDER CODE (12NC) 9352 338 40122 9352 338 50122 9352 338 60122
HTRM800/AED HTRM800/CED HTRM800/EED
2001 Oct 04
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