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AU6331

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

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List of Figures

2.1 Block Diagram………………………………………………………………………………….. 7

3.1 48 Pin Assignment Diagram…………………………………………………………….. 8

3.2 28 Pin Assignment Diagram……………………………………………………………… 9

4.1 AU6331 Block diagram……………………………………………………………………… 13

5.1 Card Detect Power-on Timing…………………………………………………………. 19

6.1 48 Pin Mechanical Information Diagram………………………………………….. 20

6.2 28 Pin Mechanical Information Diagram………………………………………….. 21

List of Tables

3.1 48 Pin Descriptions………………………………………………………………………. 10

3.2 28 Pin Descriptions……………………………………………………………………….. 12

5.1 Absolute Maximum Ratings…………………………………………………………. 14

5.2 Recommended Operating Conditions………………………………………….. 14

5.3 General DC Characteristics………………………………………………………….. 14

5.4 DC Electrical Characteristics of 3.3V I/O Cells………………………

15

5.5 Recommended Operation Conditions………………………………………….. 16

5.6 Static characteristic：Digital in ………………………………………………….. 16

5.7 Static characteristic：Analog I/O pins（DP/DM）………………………… 17

5.8 Dynamic characteristic：Analog I/O pins（DP/DM）…………………… 18

AU6331 USB 2.0 SD/MMC/MS Single/Dual LUN Flash Memory Card Reader V1.02W

Official release _ Public

Page 5 of 23

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