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AU6371-JEL
USB2.0 Single LUN
Multiple Flash Card Reader Controller
Technical Reference Manual
AU6371-JEL
USB2.0 Single LUN
Multiple Flash Card Reader Controller
Copyright
Copyright © 1997 - 2007. Alcor Micro, Corp. All Rights Reserved. No part of this data
sheet may be reproduced, transmitted, transcribed, stored in a retrieval system or
translated into any language or computer language, in any form or by any means,
electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without prior
written permission from Alcor Micro, Corp.
Trademark Acknowledgements
The company and product names mentioned in this document may be the trademarks
or registered trademarks of their manufacturers.
Disclaimer
Alcor Micro, Corp. reserves the right to change this product without prior notice. Alcor
Micro, Corp. makes no warranty for the use of its products and bears no responsibility
for any error that appear in this document. Specifications are subject to change
without prior notice.
Revision History
Date
Revision
Description
Feb 2007
1.00W
Official release
Apr 2007
1.01W
Modify “5.6 Power Switch Feature”
Sep 2007
1.02W
Modify “5.6 Power Switch Feature”
Dec 2007
1.03W
Modify “1.2 Features”
Contact Information:
Web site: http://www.alcormicro.com/
Taiwan
Alcor Micro, Corp.
4F, No 200 Kang Chien Rd., Nei Hu,
Taipei, Taiwan, R.O.C.
Phone: 886-2-8751-1984
Fax: 886-2-2659-7723
China ShenZhen Office
Rm.2407-08, Industrial Bank Building
No.4013, Shennan Road,
ShenZhen,China. 518026
Phone: (0755) 8366-9039
Fax: (0755) 8366-9101
Santa Clara Office
2901 Tasman Drive, Suite 206
Santa Clara, CA 95054
USA
Phone: (408) 845-9300
Fax: (408) 845-9086
Los Angeles Office
9070 Rancho Park Court
Rancho Cucamonga, CA 91730
USA
Phone: (909) 483-8821
Fax: (909) 944-0464

Table of Contents
1. Introduction ............................................................ 1
1.1 Description...................................................................................1
1.2 Features........................................................................................1
2. Application Block Diagram ................................... 2
3. Pin Assignment ...................................................... 3
4. System Architecture and Reference Design ....... 6
4.1 AU6371 Block Diagram ...............................................................6
5. Electrical Characteristics ...................................... 7
5.1 Absolute Maximum Ratings........................................................7
5.2 Recommended Operating Conditions .......................................7
5.3 General DC Characteristics ........................................................7
5.4 DC Electrical Characteristics of 3.3V I/O Cells..........................7
5.5 USB Transceiver Characteristics ...............................................8
5.6 Power Switch Feature .................................................................11
6. Mechanical Information ......................................... 12
7. Abbreviations ......................................................... 13
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List of Figures
Figure 2.1 Block Diagram..................................................................2
Figure 3.1 Pin Assignment Diagram ................................................3
Figure 4.1 AU6371 Block Diagram ...................................................6
Figure 5.1 Built-in card power switch I-V curve ..............................11
Figure 5.2 Card Detect Power-on Timing.........................................11
Figure 6.1 Mechanical Information Diagram ...................................12
List of Tables
Table 3.1 Pin Descriptions ................................................................4
Table 5.1 Absolute Maximum Ratings .............................................7
Table 5.2 Recommended Operating Conditions .............................7
Table 5.3 General DC Characteristics..............................................7
Table 5.4 DC Electrical Characteristics of 3.3V I/O Cells ...............8
Table 5.5 Electrical characteristics ..................................................8
Table 5.6 Static characteristic:Digital pin .....................................9
Table 5.7 Static characteristic:Analog I/O pins(DP/DM)..........9
Table 5.8 Dynamic characteristic:Analog I/O pins(DP/DM).....10
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