User's Manual

4
Micro-reader - Reference Guide May ’00
Document Overview
Page
Chapter 1: Product Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.1 General............................................................................................... 6
1.2 Product Description ............................................................................ 6
1.3 Connector Pins................................................................................... 9
Chapter 2: Communications Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.1 Protocol PC to Micro-reader............................................................. 15
2.2 Protocol Micro-reader to PC............................................................. 18
Chapter 3: Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
3.1 Recommended Operating Conditions .............................................. 21
3.2 Timings............................................................................................. 22
3.3 Mechanical Data............................................................................... 22
Chapter 4: Transponder Protocols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
4.1 Transponder commands .................................................................. 24
4.2 Transponder Responses .................................................................. 27
Chapter 5: Communication Protocol Examples . . . . . . . . . . . . . . . . . . . . . . . 29
5.1 PC to Micro-reader ........................................................................... 30
5.1 PC to Micro-reader ........................................................................... 30
Appendix A:CE Declaration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Appendix B:Demonstration Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Appendix C:Antenna Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
List of Figures
Page
Figure 1: Micro-reader Module....................................................................... 6
Figure 2: Micro-reader Pin Connections ........................................................ 9
Figure 3: Block Diagram of the Micro-reader ............................................... 12
Figure 4: Antenna Circuit Block Diagram ..................................................... 13
Figure 5: Top, Front and Side View (measurements in mm) ....................... 22
Figure 6: Read Function............................................................................... 24
Figure 7: Programming Data Format of the 64-bit Read/Write Transponder24
Figure 8: Data Format of the General Read Page Function ........................ 25
Figure 9: Programming Data Format of the MPT......................................... 25
Figure 10: Lock Page of MPT/SAMPT ......................................................... 25
Figure 11: Data Format of the Selective Read Page Function..................... 26
Figure 12: Data Format of the Selective Program Page Function ............... 26
Figure 13: Data format of the Selective Lock Page function........................ 26
Figure 14: RO Read Data Format ................................................................ 27
Figure 15: R/W Read Data Format .............................................................. 27
Figure 16: MPT/SAMPT Read Data Format ................................................ 27
Figure 17: Micro-reader Demonstration Circuit ............................................ 36
List of Tables
Page
Table 1: Pin Connections............................................................................... 9