AU9540 USB Smart Card Reader V1.6
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Table of Contents
1. Introduction ............................................................ 3
1.1 Description...................................................................................3
1.4 Features........................................................................................3
2. Application Block Diagram ................................... 4
3. Pin Assignment...................................................... 5
4. System Architecture and Reference Design ....... 7
4.1 AU9540 Block Diagram ...............................................................7
5. Electrical Characteristics ...................................... 8
5.1 Recommended Operating Conditions .......................................8
5.2 General DC Characteristics ........................................................8
5.3 DC Electrical Characteristics of 3.3V I/O Cells..........................9
5.4 Power Consumption....................................................................9
5.5 Crystal Oscillator Circuit Setup for Characterization...............10
5.6 Behaviors of power saving mode ..............................................10
6. USB Selective Suspend Feature........................... 11
7. Mechanical Information......................................... 12
8. Abbreviations ......................................................... 13
9. Appendix: BatteryMark Test ................................. 14
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