Application Note AS3930
Description of the AS3930 Demosystem
Revision: 1.0
Programmable 1D Low Frequency Wakeup Receiver
AS3930
APPLICATION NOTE
Copyright © 2009
austriamicrosystems
Страница 1: ...Application Note AS3930 Description of the AS3930 Demosystem Revision 1 0 Programmable 1D Low Frequency Wakeup Receiver AS3930 APPLICATION NOTE Copyright 2009 austriamicrosystems...
Страница 2: ...Page 2 of 9 Copyright 2009 austriamicrosystems Contents 1 INTRODUCTION 3 2 OVERVIEW OF THE RX BOARD 3 3 OVERVIEW OF THE TX BOARD 4 4 HOW TO QUICKLY GET STARTED 7 4 1 RANGE MEASUREMENT 7 4 2 DIFFERENT...
Страница 3: ...evice a single axis coil a main switch 2 pin connectors shorted with a jumper where to measure the current consumption of the AS3930 a set of 4 pin connectors where to monitor the out coming signals o...
Страница 4: ...d TX board consist of a 9 12V DC plug a microcontroller an antenna and 5 buttons The TX board needs to be connected to the power supply provided in the kit The power supply has to be connected to the...
Страница 5: ...e Pattern2 C8 h Manchester following the preamble When the Pattern2 is sent no more activity will be present on the antenna CONT_P1 pressing this button the board will send continuously the Pattern1 e...
Страница 6: ...ion Note AS3930 Description of Demosystem Version 1 0 Date 09 03 2010 www austriamicrosystems com AS3930 Page 6 of 9 Copyright 2009 austriamicrosystems PREAMBLE PATTERN1 BUTTON PRESSING OOK Modulated...
Страница 7: ...is possible to see what the maximum communication range of the system is Please note that as the AS3930 is a single channel LF Wakeup receiver in case the TX and the RX antenna are not parallel orient...
Страница 8: ...mosystem mounts as Receiver Antenna the SDTR1103 1620J from Premo see http premo es in product 156 features rfid singleaxistranponderinductors sdtr1103smddropresistanttransponderco il 2816 2mh 340uh 2...
Страница 9: ...microsystems com ICdirect Online shop Copyright Copyright 2009 austriamicrosystems Trademarks registered All rights reserved The material herein may not be reproduced adapted merged translated stored...
