Alcor AU9381 Скачать руководство пользователя страница 7 | Manualshive

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APPLICATION

BLOCK

DIAGRAM 3

2.0 Application Block Diagram

Following is the application diagram of a typical flash disk product with AU9381. By
connecting the flash disk to a desktop or notebook PC through USB bus, AU9381 is
implemented as a bus-powered, full speed USB disk, which can be used as a bridge for data
transfer between Desktop PC and Notebook PC.

PC with USB Host Controller

PC with USB Host Controller

Notebook with USB Host Controller

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Содержание AU9381

Страница 1: ...AU9381 USB Flash Disk Controller Technical Reference Manual Revision 1 2 1997 2003 Alcor Micro Corp All Rights Reserved...

Страница 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...

Страница 3: ...lock 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 Characteristic for 3 3 volts opera...

Страница 4: ...TABLE OF CONTENTS i...

Страница 5: ...specification and USB Device Class Definition for Mass Storage Bulk Transport v1 0 Work with default driver from Windows ME Windows 2000 Windows XP Mac OS 9 1 and Mac OS X Windows 98se is supported by...

Страница 6: ...INTRODUCTION 2 Dedicated DMA engine to ensure highest throughput in read and write 48 pin LQFP package as standard package and 64 pin LQFP package for choice...

Страница 7: ...ct with AU9381 By connecting the flash disk to a desktop or notebook PC through USB bus AU9381 is implemented as a bus powered full speed USB disk which can be used as a bridge for data transfer betwe...

Страница 8: ...APPLICATION BLOCK DIAGRAM 4...

Страница 9: ...45 44 43 42 12 35 36 28 27 26 25 41 40 39 38 37 47 48 13 14 15 16 17 18 19 20 21 22 23 24 V C C A G N D A X TA L1 X TA L2 V C C 2FM V C C 5V V C C IO R STN U SB _D P U SB _D M G N D IO Reserved FMWPN...

Страница 10: ...Memory Write Enable 16 FMALE O Connect to Flash Memory Address Latch Enable 17 FMCLE O Connect to Flash Memory Command Latch Enable 18 FMCE1N O Connect to Flash Memory Chip1 Enable 19 FMCE2N O Connect...

Страница 11: ...DATA6 I O Connect to Flash Memory Data IO6 41 FMDATA7 I O Connect to Flash Memory Data IO7 42 FMDATA0 I O Connect to Flash Memory Data IO0 43 FMDATA1 I O Connect to Flash Memory Data IO1 44 FMDATA2 I...

Страница 12: ...SYSTEM ARCHITECTURE AND REFERENCE DESIGN 8...

Страница 13: ...e and Reference Design 4 1 AU9381 Block Diagram Alcor Micro AU9381 Flash Memory Card Reader BlockDiagram FMcontrol FIFO USB SIE USB Upstream Port XCVR USB FIFO 3 3 V Voltage Regulator Power off 3 3 V...

Страница 14: ...2FM VCC5V VCCIO RSTN USB_DP USB_DM GNDIO RESERVED FMWPN FMWRN FMALE FMCLE FMCE1N FNCE2N FMRDN FMRBN GPON7 RESERVED GPON6 FMCE3N FMCE4N VCCK GNDK RESERVED RESERVED RESERVED RESERVED RESERVED RESERVED R...

Страница 15: ...19 I O0 I O1 I O2 I O3 I O4 I O5 I O6 I O7 GND VSS VSS VCC VCC R B RE CE CLE ALE WE WP FMIO6 FMIO6 VCC2FM FMIO6 FMWRN FMCE1N FMIO0 FMIO3 FMRDN FMCLE FMRDN U5 K9F5608U0A YCB0 29 30 31 32 41 42 43 44 6...

Страница 16: ...ELECTRICAL CHARACTERISTICS 12...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 22: ...PIN ASSIGNMENT 18...

Страница 23: ...imensions of the AU9381 48 pin LQFP and 64 pin LQFP Measurements are in inches body size lead D1 E1 count A1 A2 L1 b c e 7 7 48 0 1 1 4 1 0 2 0 127 0 5 10 10 64 0 1 1 4 1 0 2 0 127 0 5 A1 stand off A2...

Страница 24: ...PIN ASSIGNMENT 20...

Страница 25: ...5 48 36 FMRDN FMWRN FMALE FMCLE FMCE1N FMCE2N FMRBN GPON7 EEPDATA EEPCLK Reserved Reserved Reserved Reserved Reserved FMWPN 61 60 59 58 57 56 55 54 53 52 51 50 49 62 64 63 Reserved Reserved GPI4 FMCDN...

Страница 26: ...d Reserved 17 Reserved Reserved 18 Reserved Reserved 19 FMWPN I Connect to Flash Memory Write Protect 20 FMWRN O Connect to Flash Memory Write Enable 21 FMALE O Connect to Flash Memory Address Latch E...

Страница 27: ...I Connect to ground 51 GPI1 I Connect to ground 52 GPI0 I Connect to ground 53 FMDATA4 I O Connect to Flash Memory Data IO4 54 FMDATA5 I O Connect to Flash Memory Data IO5 55 FMDATA6 I O Connect to F...

Страница 28: ...XTAL1 VCC3 3 D1 C4 0 1UF FMCE3N SW2 2 1 3 C9 0 1UF GND VCC3 3 R3 39 VCC3 3 VCCA R1 1 5K F2 FB EEPDATA FMCE2N FMALE C8 18PF A 1 3 Friday April 25 2003 1 00 Au9381 64 pin 8 flash memory demostration sc...

Страница 29: ...7 7 8 9 16 17 18 19 I O0 I O1 I O2 I O3 I O4 I O5 I O6 I O7 GND VSS VSS VCC VCC R B RE CE CLE ALE WE WP CB2 0 1UF FMWRN FMCE1N FMWRN U4 K9F5608U0A YCB0 29 30 31 32 41 42 43 44 6 13 36 12 37 7 8 9 16 1...

Страница 30: ...19 I O0 I O1 I O2 I O3 I O4 I O5 I O6 I O7 GND VSS VSS VCC VCC R B RE CE CLE ALE WE WP CB5 0 1UF CB8 0 1UF FMCLE FMCLE FMALE U8 K9F5608U0A YCB0 29 30 31 32 41 42 43 44 6 13 36 12 37 7 8 9 16 17 18 19...

Страница 31: ...pin LQFP to support 8 pieces NAND type flash chips application The features functionality and application programs are all the same with 48 pin package form factor customers can use this type package...

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