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AU9520 USB Smart Card Reader Controller V1.18
Official Release-Public
Table of Contents
1 Introduction……………………………………………………………..
6
1.1 Description……………………………………………………………………………..
6
1.2 Features………………………………………………………………………………….
6
2 Application Block Diagram………………………………………….
7
3 Pin Assignment…………………………………………………………
8
4 System Architecture and Reference Design………………….. 10
4.1 Block Diagram……………………………………………………………………
10
5 Electrical Characteristics…………………………………………… 11
5.1 Recommended Operating Conditions………………………………….. 11
5.2 General DC Characteristics…………………………………………………… 11
5.3 DC Electrical Characteristics for 3.3 volts operation…………… 11
5.4 Crystal Oscillator Circuit Setup for Characterization…………… 12
5.5 ESD Test Results……………………………………………………………………. 12
5.6 Latch-Up Test Results……………………………………………………………. 13
6 Mechanical Information……………………………………………… 15
7 Abbreviations…………..………………………………………………. 16