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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.
1.0 Introduction 1.1 Description The AU9382 is a highly integrated single chip USB flash disk controller. It provides the most cost effective bridge between USB enabled PC and NAND type flash memory. AU9382 can be used as a removable storage disk in enormous data exchange applications between PC, Macintosh, laptop and workstation.
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Dedicated DMA engine to ensure highest throughput in read and write Packed in 28-pin SSOP form. INTRODUCTION...
Following is the application diagram of a typical flash disk product with AU9382. By connecting the flash disk to a desktop or notebook PC through USB bus, AU9382 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.
3.0 Pin Assignment The AU9382 is packed in 28-pin SSOP form factor. The figure on the following page shows the signal names for each of the pins on the chip. Accompanying the figure is the table that describes each of the pin signals.
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Table 3-1. Pin Descriptions Pin No. Pin Name Pin Type Description General Purpose Out, used as activity LED. Flash memory write protect. Connected to on board flash memory write protect FMWPN switch. 0: write protected, 1: no write protection. VCC2FM Flash memory power supply, 3.3V.
4.0 System Architecture and Reference Design 4.1 AU9382 Block Diagram Alcor Micro - AU9382 Flash Memory Card Reader Block Diagram FM control Support up to 2 Upstream FIFO & FIFO Flash Memory Port Processor 3.3 V 3.3 V Voltage Suspend Regulator &...
VCC2FM FMWRN K9F5608U0A-YCB0 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 Au9382 Flash disk demostration schematics 1.00...
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 MIN TYP MAX UNITS µA Input low current no pull-up or pull-down µA Input high current no pull-up or pull-down µA...
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...
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.
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.
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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...
7.2. Pin Descriptions Pin No. Pin Name Pin Type Description FMWPN Connect to Flash Memory Write Protect VCC2FM Connect to Flash Memory Vcc VCC5V 5V power supply VCCIO Regular 3.3V output/ IO 3.3V input USB_DM USB D- USB_DP USB D+ GNDIO Ground FMWRN...
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FMDATA0 Connect to Flash Memory Data0 FMDATA1 Connect to Flash Memory Data1 FMDATA2 Connect to Flash Memory Data2 FMDATA3 Connect to Flash Memory Data3 General Purpose Out, used as activity LED MECHANICAL INFORMATION...
K9F5608U0A-YCB0 K9F5608U0A-YCB0 K9F5608U0A-YCB0 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 Au9382 4 flash disk demostration schematic 1.00...
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