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AU9310

USB Flash Card Reader

Technical Reference Manual

Revision 1.0

© 2000-2002 Alcor Micro Corp.

All Rights Reserved

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Summary of Contents for AU9310

Page 1: ...AU9310 USB Flash Card Reader Technical Reference Manual Revision 1 0 2000 2002 Alcor Micro Corp All Rights Reserved...

Page 2: ...nty 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 Contact Information Web site http www a...

Page 3: ...ence Design 9 4 1 AU9310 Block Diagram 9 4 2 Sample Schematics 10 5 0 Electrical Characteristics 13 5 1 Recommended Operating Conditions 13 5 2 General DC Characteristics 13 5 3 DC Electrical Characte...

Page 4: ...TABLE OF CONTENTS i This page Intentionally Left Blank...

Page 5: ...a data exchange center between PC and various consumer devices With AU9310 users experience will be further enhanced by the Plug and Play nature built into latest operation systems such as Windows XP...

Page 6: ...INTRODUCTION 2 This Page Intentionally Left Blank...

Page 7: ...sh memory card reader using AU9310 By connecting the reader to a PC through USB bus the AU9310 is acting as a bridge between the flash memory card from digital camera MP3 player PDA or mobile phone an...

Page 8: ...APPLICATION BLOCK DIAGRAM 4 This Page Intentionally Left Blank...

Page 9: ...2 91 90 89 88 87 86 85 84 83 82 81 XTAL1 XTAL2 SDCMD SDCLK SDDATA0 SDCD SDWP GPO4 GPO5 GPO6 CFAD8 GNDO WEN CFAD7 CFAD6 CFAD5 CFAD4 CFRESET CFAD3 WAITN CFAD2 CFAD1 REGN CFAD0 CFD0 CFD1 CFD8 CFD2 CFD9 C...

Page 10: ...Indication 26 XROM I Connect to low for external Rom 27 ROMEN O ROM enable Only for external Normally connect to Vcc 28 ROMAD0 O ROM Address 0 Only used in external Rom 29 ROMAD1 O ROM Address 1 Only...

Page 11: ...ash Data 14 69 CFD7 I O Compact Flash Data 7 70 CFD15 I O Compact Flash Data 15 71 CE1N O Compact Flash Access even byte enable 72 CE2N O Compact Flash Access odd byte enable 73 CFAD10 O Compact Flash...

Page 12: ...ta 0 94 CFD1 I O Compact Flash data 1 95 CFD8 I O Compact Flash data 8 96 CFD2 I O Compact Flash data 2 97 CFD9 I O Compact Flash data 9 98 CFD10 I O Compact Flash data 10 99 CFCDN I Compact Flash car...

Page 13: ...and Reference Design 4 1 AU9310 Block Diagram Alcor Micro AU9310 Flash Memory Card Reader BlockDiagram SD MMCcontrol FIFO USB SIE USB Upstream Port XCVR USB FIFO 3 3 V Voltage Regulator 3 3 V RAM Proc...

Page 14: ...AVCC C7 0 1UF GPI1 A4 GNDI GPI0 1 F5 FB A8 U1 AU9310 U1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 AG...

Page 15: ...C3 3 CFD9 U3 AU9310 U2 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ROMD6 ROMD7 TEST2 TEST3 RE...

Page 16: ...SYSTEM ARCHITECTURE AND REFERENCE DESIGN 12 This Page Intentionally Left Blank...

Page 17: ...ow current no pull up or pull down 1 1 A IIH Input high current no pull up or pull down 1 1 A IOZ Tri state leakage current 10 10 A CIN Input capacitance 5 F COUT Output capacitance 5 F CBID Bi direct...

Page 18: ...for Characterization The following setup was used to measure the open loop voltage gain for crystal oscillator circuits The feedback resistor serves to bias the circuit at its quiescent operating poi...

Page 19: ...y sudden application of a high voltage supplied by a 100 PF capacitor through 1 5 Kohm resistance Machine Model stresses devices by sudden application of a high voltage supplied by a 200 PF capacitor...

Page 20: ...the DUT was biased for 0 5 seconds If neither the PUT current supply nor the device current supply reached the predefined limit DUT 0 mA Icc 100 mA then the voltage was increased by 0 1 Volts and the...

Page 21: ...ce V Supply Icc Measurement Test Circuit Negative Input Output Overvoltage Overcurrent 1 Source Vcc DUT GND mA Untested Output Open Circuit All Input Tied to V supply V Supply Icc Measurement Supply V...

Page 22: ...ELECTRICAL CHARACTERISTICS 18 This Page Intentionally Left Blank...

Page 23: ...ion and shall not be distributed or disclosed in whole or in part without prior permission of Taiwan IC Packaging Corporation The information contained herein is confidential 00 08 17 A3 JANY WU 3388...

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