User Manual

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ACR100I Reference Manual
Version 1.00
Page 2 of 20
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Table of Contents
1.0. Introduction ............................................................................................................. 3
2.0. Features ................................................................................................................... 4
3.0. System Block Diagram ............................................................................................ 5
4.0. Power Supply ........................................................................................................... 6
4.1. Status LED ............................................................................................................................. 6
4.2. Embedded Mifare Chip .......................................................................................................... 6
5.0. Smart Card Interface ............................................................................................... 7
5.1. Smart Card Power Supply VCC (C1) .................................................................................... 7
5.2. Programming Voltage VPP (C6) ............................................................................................ 7
5.3. Card Type Selection .............................................................................................................. 7
5.4. Interface for Microcontroller-Based Cards ............................................................................. 7
5.5. Card Tearing Protection ......................................................................................................... 7
6.0. USB Interface ........................................................................................................... 8
6.1. Communication Parameters .................................................................................................. 8
6.2. Endpoints ............................................................................................................................... 8
6.2.1. Smart Card Reader ....................................................................................................... 8
6.2.2. Mass Storage ................................................................................................................ 8
7.0. Communication Protocol ........................................................................................ 9
7.1. Command to the ACR100I ................................................................................................... 10
7.1.1. CCID Command Pipe Bulk-OUT Messages ............................................................... 10
7.1.2. CCID Bulk-IN Messages ............................................................................................. 15
7.1.3. Commands Accessed via PC_to_RDR_XfrBlock ....................................................... 17
7.2. Mass Storage ....................................................................................................................... 18
Appendix A. Supported Card Types .............................................................................. 19
Appendix B. Response Error Codes ............................................................................. 20