Alcor Micro AU9525 Manuel de référence technique - Page 7

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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

for Europay MasterCard Visa standard and USB-IF CCID standard. And support

flexible Keyboard/LCM display interface. With our embedded enhanced 8051 MCU,

user can self control Keyboard/LCM display by AP. Manufacturers can easily create a

higher-security Smart Card reader by deploying Au9525. The application of AU9525

can be generally applied to Smart Card read/write terminal device, such as ATM, POS

terminal, Public telephone, E-Commerce, personal consumption on Internet, personal

certification, prepay system, loyalty system...etc.

Support EMV specification

Support the Universal Serial Bus Specification, 2.0 full speed.

Based on ISO7816 implementation

Embedded enhanced 8051 MCU

Support Firmware upgrade mechanism(ISP, In-System Programming)

Support PC Smart Card industry standard – PC/SC 1.0

Support CT-API

Support Microsoft Smart Card for Windows

Meet Microsoft WHQL USB Smart Card Reader requirements

Include WDM driver to work on Windows 98 and Windows 2000

Support dual slots for higher security application

Support Protocol and parameter selection

Support card clock up to 4 MHz

Support T0, T1 protocol, I2C memory card, SLE4418, SLE4428, SLE4432,

SLE4442, AT88SC1608 and AT45D041 card

Dedicated hardware block implementation for IC and memory card protocols

for highest performance

Implemented as an USB full speed device with bulk transfer endpoint

Built-in 3.3V regulator for single 5V operation

Built-in PLL for USB and Smart Card clocks requirement

Support EEPROM for USB descriptors customization, including VID/PID

Available in 64-LQFP Package

Based on USB-CCID class, short and extended APDU level

Compatible with Microsoft USB-CCID driver

Support 3V/5V card

Support 5*6 keypad scan, keypad value can be sent to AP directly

Support different LCM Interface(such as HD44780,KS0108,ST7920 or

compatible)

LCM is controlled by AP, User can develop their AP to support the LCM type

needed

AU9525 USB Smart Card Reader Controller V1.00W