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Alcor AU9525 Technical Reference Manual

Usb smart card reader controller
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AU9525
USB Smart Card Reader Controller
Technical Reference Manual

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Summary of Contents for Alcor AU9525

  • Page 1 AU9525 USB Smart Card Reader Controller Technical Reference Manual...
  • Page 2 AU9525 USB Smart Card Reader Controller...
  • Page 3 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.
  • Page 4 www.DataSheet4U.com <Memo>...

  • Page 5: Table Of Contents

    1.2 Features..................1 2. Application Block Diagram ........2 3. Pin Assignment ............3 4. System Architecture and Reference Design ..6 4.1 AU9525 Block Diagram ...............6 5. Electrical Characteristics ........7 5.1 Recommended Operating Conditions ........7 5.2 General DC Characteristics ............7 5.3 DC Electrical Characteristics of 3.3V I/O Cells......7...
  • Page 6 List of Figures Figure 2.1 Block Diagram..............2 Figure 3.1 AU9525 Pin Assignment Diagram ........3 Figure 4.1 AU9525 Block Diagram ...........6 Figure 6.1 Mechanical Information Diagram ........8 List of Tables Table 3.1 AU9525 Pin Descriptions ..........4 Table 5.1 Recommended Operating Conditions ......7 Table 5.2 General DC Characteristics ..........7...

  • Page 7: Introduction

    1. Introduction AU9525 is a highly integrated single chip, is the second generation USB Smart Card reader controller. Highly integration enables the lowest BOM cost of USB Smart Card reader. The AU9525 supports multiple international standards including ISO7816 for IC card standard, PC/SC 1.0 for windows smart card standard, Microsoft WHQL, EMV...

  • Page 8: Application Block Diagram

    2. Application Block Diagram AU9525 is a highly integrated single chip, which is used as USB Smart Card reader or in an embedded USB device in the downstream port of an USB hub. Following is the application diagram of a typical card reader product with AU9525. By connecting the card reader to a ATM or E-Commerce…etc.

  • Page 9: Pin Assignment

    3. Pin Assignment The AU9525 is delivered in 64pin LQFP form factor. Documented below is a figure shows signal names of each pin and a table in the following page describes each pin in more details. Figure 3.1 AU9525 Pin Assignment Diagram...

  • Page 10: Table 3.1 Au9525 Pin Descriptions

    Slot2 LED PORT1_4 Card Power LED PID/VID ("1": 9525 one slot mode, "0": 9526 two slot PORT1_5 mode, default: "1") PORT1_6 Reserved(need pull Low) PORT1_7 Reserved(need pull Low) Key_Col5 Keyboard columniation input 5. AU9525 USB Smart Card Reader Controller V1.00W...
  • Page 11 Smart card 0 inserted (Low true)(pull high) SCARD0DATA Smart card 0 serial data SCARD0CLK Smart card 0 clock SCARD0RST Smart card 0 reset SCARD0FCB Smart card 0 GPIO_0 SCARD0C6 Smart card 0 GPIO_1 SCARD0C8 Smart card 0 GPIO_2 AU9525 USB Smart Card Reader Controller V1.00W...

  • Page 12: System Architecture And Reference Design

    Smart XCVR Card Reset Upstream Card FIFO Control Port Card Insert Card Data EEPROM Smart Processor Interface Card FIFO Card Clock 3.3V Voltage Optional Card Regulator 256 Bytes Power EEPROM 12MHz Reset XTAL AU9525 USB Smart Card Reader Controller V1.00W...

  • Page 13: Electrical Characteristics

    Table 5.3 DC Electrical Characteristics of 3.3V I/O Cells Limits SYMBOL PARAMETER CONDITIONS UNIT Input low voltage CMOS Input high voltage CMOS ∣I ∣=2~16mA Output low voltage ∣I ∣=2~16mA Output high voltage Input Pull-up/down =0V or 10K/20 KΩ resistance =VCC AU9525 USB Smart Card Reader Controller V1.00W...

  • Page 14: Mechanical Information

    DAMBAR PROTRUSION. ALLOWABLE 10.00 BSC DAMBAR PROTRUSION SHEALL NOT 12.00 BSC CAUSE THE LEAD WIDTH TO EXCEED 10.00 BSC THE MAXIMUM b DIMENSION BY MORE THAN 0.08mm. 0.50 BSC 0.45 0.75 1.00 REF AU9525 USB Smart Card Reader Controller V1.00W...

  • Page 15: Abbreviations

    USB and IEEE 1394. The company offers a range of semiconductors including controllers for USB hub, integrated keyboard/USB hub and USB Flash memory card reader…etc. Alcor Micro, Corp. is based in Taipei, Taiwan, with sales offices in Taipei, Japan, Korea and California. Alcor Micro is distinguished by its ability to provide innovative solutions for spec-driven products.

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