SLRM900AFB

INTEGRATED CIRCUITS DATA SHEET SLRM900 I-CODE Long range reader module hardware Product specification Supersedes data of 1999 Oct 01 2002 May 24 Philips Semiconductors Product specification I-CODE Long range reader module hardware CONTENTS 1 2 3 4 5 6 6.1 6.2 6.3 6.4 6.5 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 7.3.1.1 7.3.1.2 7.3.1.3 7.3.1.4 7.3.1.5 7.3.1.6 7.3.2 7.3.2.1 7.3.2.2 7.4 7.5 7.6 7.6.1 7.6.2 FEATURES APPLICATIONS GENERAL DESCRIPTION ORDERING INFORMATION BLOCK DIAGRAM PINNING Antenna connector Serial interface connector Power supply connector Switches PCB connector FUNCTIONAL DESCRIPTION System overview I-CODE labels Host I/O ports Antenna Power supply Reader software Reader hardware RF board Voltage regulation Clock generator Modulator and transmitter amplifier Modulation index and RF power regulation Receiver, filter, demodulator, and ADC Opto-couplers Microcontroller board Microcontroller RS232 interface Printed circuit boards EMC and EMI Safety and reliability considerations Antenna rupture and antenna short-circuit Supply voltage 8 9 10 11 11.1 11.2 12 13 14 15 LIMITING VALUES SLRM900 ELECTRICAL SPECIFICATIONS MECHANICAL SPECIFICATIONS APPLICATION INFORMATION Jumper settings Hints for system integration REFERENCE DOCUMENTS DATA SHEET STATUS DEFINITIONS DISCLAIMERS 2002 May 24 2 Philips Semiconductors Product specification I-CODE Long range reader module hardware 1 FEATURES SLRM900 24 V DC power supply 13.56 MHz carrier frequency RS232...