25 July 1996
Micro-reader Module
Contents
1. Introduction ...........................................................................................................................................................5
1.1 General .............................................................................................................................................................5
1.2 Product Description ..........................................................................................................................................5
1.3 Product Option Coding .....................................................................................................................................5
1.4 Conventions ......................................................................................................................................................5
2. Product Function ....................................................................................................................................................7
2.1 Description .......................................................................................................................................................7
2.1.1 Power Supply ............................................................................................................................................7
2.1.2 Antenna ....................................................................................................................................................7
2.1.3 Synchronization ........................................................................................................................................8
2.1.4 Trigger Mode ............................................................................................................................................8
2.1.5 Continuous Mode ......................................................................................................................................8
2.1.6 Serial Communication ...............................................................................................................................9
2.2 Connector Pins .................................................................................................................................................9
3. Communications Protocol .................................................................................................................................... 13
3.1 Protocol PC to Micro-reader ........................................................................................................................... 13
3.1.1 Start Mark ............................................................................................................................................... 13
3.1.2 Length ..................................................................................................................................................... 13
3.1.3 Command Field ....................................................................................................................................... 14
3.1.4 Data Field ............................................................................................................................................... 15
3.1.5 BCC ........................................................................................................................................................ 15
3.2 Protocol Micro-reader to PC ........................................................................................................................... 16
3.2.1 Start Mark ............................................................................................................................................... 16
3.2.2 Length ..................................................................................................................................................... 16
3.2.3 Status ...................................................................................................................................................... 16
3.2.4 Data Field ............................................................................................................................................... 17
3.2.5 BCC ............................................................................................................................................................ 17
4. Specifications ....................................................................................................................................................... 18
4.1 Absolute Maximum Ratings ............................................................................................................................ 18
4.2 Recommended Operating Conditions .............................................................................................................. 19
4.3 Timings .......................................................................................................................................................... 19
4.4 Mechanical Data ............................................................................................................................................. 20
5. Transponder Protocols ......................................................................................................................................... 21
5.1 Transponder commands .................................................................................................................................. 21
5.1.1 Read RO, R/W ......................................................................................................................................... 21
5.1.2 Program R/W .......................................................................................................................................... 21
5.1.3 Addressing MPTs/SAMPTs ..................................................................................................................... 22
5.1.3.1 General Read Page of MPT/SAMPT ................................................................................................. 22
5.1.3.2 Program Page of MPT/SAMPT ........................................................................................................ 22
5.1.3.3 Lock Page of MPT/SAMPT .............................................................................................................. 22
5.1.3.4 Selective Read Page of SAMPT ........................................................................................................ 23
5.1.3.5 Selective Program Page of SAMPT .................................................................................................. 23
5.1.3.6 Selective Lock Page of SAMPT ........................................................................................................ 23
5.2 Transponder Responses .................................................................................................................................. 23
5.2.1 Read Only Transponder ........................................................................................................................... 23
5.2.2 Read/Write Transponder ......................................................................................................................... 24
5.2.3 MPT/SAMPT ........................................................................................................................................... 24
6. Communication Protocol Examples ..................................................................................................................... 25
6.1 PC to Micro-reader ......................................................................................................................................... 25
6.2 Micro-reader to PC ......................................................................................................................................... 26
Appendix A: Abbreviations ....................................................................................................................................... 27
Appendix B: Signal Names ....................................................................................................................................... 28
Appendix C: CE Declaration .................................................................................................................................... 28
