AU6331 Просмотр технического описания (PDF) - Unspecified

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AU6331

USB2.0 SD/MMC/MS Single/Dual LUN Card Reader Controller

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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

Page 4 of 23

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