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Summary of Contents for Alcor AU9310
- Page 1 AU9310 USB Flash Card Reader Technical Reference Manual Revision 1.0 © 2000-2002 Alcor Micro Corp. All Rights Reserved...
- Page 2 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.
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Page 3: Table Of Contents
1.1 Description---------------------------------------------------------------------------------- 1.2 Features-------------------------------------------------------------------------------------- Application Block Diagram----------------------------------------------------------------- Pin Assignment-------------------------------------------------------------------------------- System Architecture and Reference Design----------------------------------------- 4.1 AU9310 Block Diagram------------------------------------------------------------------ 4.2 Sample Schematics------------------------------------------------------------------------ 10 Electrical Characteristics------------------------------------------------------------------- 5.1 Recommended Operating Conditions------------------------------------------------- 13 5.2 General DC Characteristics ------------------------------------------------------------ 13 5.3 DC Electrical Characteristic for 3.3 volts operation ------------------------------- 14 5.4 Crystal Oscillator Circuit Setup for Characteristics ------------------------------ 14... - Page 4 This page Intentionally Left Blank TABLE OF CONTENTS...
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Page 5: Introduction
1.0 Introduction 1.1 Description The AU9310 is a single chip integrated USB flash memory card reader controller. It supports Compact Flash (CF), Secure Digital (SD) and Multimedia Card (MMC) with automatic card type detection capability. It can be used as a removable storage disk in enormous data exchange applications between PC and PC or PC and various consumer electronic devices. - Page 6 This Page Intentionally Left Blank INTRODUCTION...
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Page 7: Application Block Diagram
Following is the application diagram of a typical flash 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 and PC. - Page 8 This Page Intentionally Left Blank APPLICATION BLOCK DIAGRAM...
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Page 9: Pin Assignment
3.0 Pin Assignment The AU9310 is packed in 100-LQFP form factor. The following figure shows signal name for each pin and the table in the following page describes each pin in detail. 100 99 AGND CFAD8 AVCC GNDO TEST 1... - Page 10 Table 3-1. Pin Descriptions pin Name IO Type Discription AGND AVCC Along Vcc , Connect to 5V TEST1 Connect to GND Reserved XTAL1 Crystal Oscillator Input(12MHz) XTAL2 Crystal Oscillator Output(12MHz) SDCMD SD Card Command SDCLK SD Card Clock SDDATA0 SD Card Data 0 SDCD SD Card Detect SDWP...
- Page 11 ROMD0 External ROM data bus ROMD1 External ROM data bus ROMD2 External ROM data bus; ROMD3 External ROM data bus ROMD4 External ROM data bus ROMD5 External ROM data bus ROMD6 External ROM data bus ROMD7 External ROM data bus Test2 Connect to GND Test3...
- Page 12 CFD0 Compact Flash data 0 CFD1 Compact Flash data 1 CFD8 Compact Flash data 8 CFD2 Compact Flash data 2 CFD9 Compact Flash data 9 CFD10 Compact Flash data 10 CFCDN Compact Flash card detect 100 RSTN Hardware reset (Active Low) PIN ASSIGNMENT...
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Page 13: System Architecture And Reference Design
4.0 System Architecture and Reference Design 4.1 AU9310 Block Diagram Alcor Micro - AU9310 Flash Memory Card Reader Block Diagram SD/MMC control SD/MMC BUS Upstream FIFO & FIFO Port CF/IDE control CF/TDE BUS Processor & FIFO 3.3 V 3.3 V... -
Page 14: Sample Schematics
GPO7 ACTIVITY LED CF&SD Disclaimer: This schematic is for reference only. Alcor Micro Corp. makes no warranty for the use of its products and bears no responsibility for any error that Size Document Number appear in this document. Specifications are subject to 1.0C... - Page 15 SDWP SD SOCKET Disclaimer: This schematic is for reference only. 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 notice.
- Page 16 This Page Intentionally Left Blank SYSTEM ARCHITECTURE AND REFERENCE DESIGN...
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Page 17: Electrical Characteristics
5.0 Electrical Characteristics 5.1 Recommended Operating Conditions SYMBOL PARAMETER UNITS Power Supply 4.75 5.25 Input Voltage Operating Temperature Storage Temperature 5.2 General DC Characteristics SYMBOL PARAMETER CONDITIONS TYP MAX UNITS µA Input low current no pull-up or pull-down µA Input high current no pull-up or pull-down Tri-state leakage current µA... -
Page 18: Crystal Oscillator Circuit Setup For Characteristics
5.4 Crystal Oscillator Circuit Setup 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 point and the AC coupling capacitor, Cs, is much larger than C1 and C2. ELECTRICAL CHARACTERISTICS... -
Page 19: Esd Test Results
5.5 ESD Test Results Test Description : ESD Testing was performed on a Zapmaster system using the Human- Body –Model (HBM) and Machine-Model (MM), according to MIL_STD 883 and EIAJ IC_121 respectively. Human-Body-Model stress devices by sudden application of a high voltage supplied by a 100 PF capacitor through 1.5 Kohm resistance. -
Page 20: Latch-Up Test Results
5.6 Latch-Up Test Results Test Description: Latch-Up testing was performed at room ambient using an IMCS-4600 system which applies a stepped voltage to one pin per device with all other pins open except Vdd and Vss which were biased to 5 Volts and ground respectively. - Page 21 Icc M easurem ent V Supply 1 Source Untested under Output O pen test C ircuit Untested Input Tied to V supply Trigger Source Test Circuit : Negative Input/ O utput O vervoltage /O vercurrent Icc Measurement V Supply Untested Output Open Circuit All Input Tied...
- Page 22 This Page Intentionally Left Blank ELECTRICAL CHARACTERISTICS...
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Page 23: Mechanical Information
6.0 Mechanical Information 台 灣 典 範 半 導 體 股 份 有 限 公 司 T147 3388-010-0054 Taiw an IC Packaging C orporation LQFP100 (14x14x1.4mm) PACKAGE OUTLINE JANY WU '00-08-17 Footprint 2.0mm 6 : 1 1 OF 1 MECHANICAL INFORMATION...
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