AU6331 Datasheet, PDF (4/23 Pages) List of Unclassifed Manufacturers – USB2.0 SD/MMC/MS Single/Dual LUN Card Reader Controller

Table of Contents
1 Introduction…………………………………………………………….. 6
1.1 Description…………………………………………………………………………….. 6
1.2 Features…………………………………………………………………………………. 6
2 Application Block Diagram…………………………………………. 7
3 Pin Assignment………………………………………………………… 8
3.1 Pin Assignment Diagram…………………………………..……………………. 8
4 System Architecture and Reference Design………………….. 13
4.1 AU6331 Block Diagram…………………………………………………………. 13
5 Electrical Characteristics…………………………………………… 14
5.1 Absolute Maximum Ratings………………………………………………….. 14
5.2 Recommended Operating Conditions…………………………………… 14
5.3 General DC Characteristics…………………………………………………… 14
5.4 DC Electrical Characteristics for 5 volts operation……………… 15
5.5 USB Transceiver Characteristics…………………………………………… 16
5.6 Power Switch Feature…………………………………………………………….. 19
6 Mechanical Information……………………………………………… 20
7 Abbreviations…………………..……………………………………… 22
AU6331 USB 2.0 SD/MMC/MS Single/Dual LUN Flash Memory Card Reader V1.02W
Official release _ Public
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