Alcor AU9510 Manual del producto
AU9510
USB Smart Card Reader Chip
Technical Reference Manual
Revision 1.0
2000-2002 Alcor Micro Corp.
All Rights Reserved
Copyright Notice
Copyright 1998 - 2001
Alcor Micro Corp.
All Rights Reserved.
Trademark Acknowledgements
The company and product names mentioned in this document may be the trademarks or registered trademarks of their manufacturers.
Disclaimer
Alcor Micro Corp. reserves the right to change this product without notice.
Alcor Micro Corp. makes no warranty for the use of its products and bears no responsibility for any errors that appear in this
document. Specifications are subject to change without notice.
Contact Information:
Web site: http://www.alcormicro.com/
Taiwan
Alcor Micro Corp.
4F-1, No 202, Kang Chien Rd., Nei Hu,
Taipei, Taiwan, R.O.C.
Phone: 886-2-8751-1984
Fax: 886-2-2569-7723
San Jose Office Los Angeles Office
2901 Tasman Drive, suite 206 9400 Seventh St., Bldg. A2
Santa Clara, CA 95054 Rancho Cucamonga, CA 91730
Phone: (408) 845-9300 Phone: (909) 483-9900
Fax: (408) 845-9086 Fax: (909) 944-0464
TABLE OF CONTENTS i
Table of Contents
1.0 Introduction ...................................................................................................... 1
1.1. Description .............................................................................................................1
1.2. Features ................................................................................................................. 1
2.0 Application Block Diagram.............................................................................. 3
3.0 Pin Assignment ................................................................................................ 5
4.0 System Architecture and Reference Design.................................................. 9
4.1. AU9510 Block Diagram.........................................................................................9
4.2. Sample Schematics.................................................................................................9
5.0 Programming Interface.................................................................................... 12
6.0 Electrical Characteristics ................................................................................ 15
6.1. Absolute Maximum Ratings................................................................................... 15
6.2. Recommended Operating Conditions ....................................................................15
6.3. General DC Characteristics....................................................................................15
6.4. DC Electrical Characteristics for 5 volts operation................................................16
6.5. Crystal Oscillator Circuit Setup for Characterization.............................................17
6.6. USB Transceiver Characteristics………………………………………………….17
6.7. ESD Test Results…………………………………………………………………. 21
6.8. Latch-Up Test Results……………………………………………………………..22
7.0 Mechanical Information ................................................................................... 25
TABLE OF CONTENTS i
INTRODUCTION 1
1.0 Introduction
1.1. Description
The AU9510 is a self-contained single chip USB Smart Card controller chip. It can be used
in a stand-alone USB Smart Card reader or in an embedded USB device in the downstream
port of an USB hub. Its high integration enables the lowest BOM cost of an USB Smart Card
reader. The dedicated hardware smart card block and full speed bulk transfer mechanism
ensures the highest performance.
1.2. Features
• Fully compliant with the Universal Serial Bus Specification, version 1.1.
• Based on ISO7816 implementation
• PC Smart Card industry standard – PC/SC 1.0 compliant
• Supports 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 T0, T1 protocol and I2C memory 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 28-SSOP
INTRODUCTION 2
This Page Intentionally Left Blank
APPLICATION BLOCK DIAGRAM 3
2.0 Application Block Diagram
The AU9510 is a single chip USB smart card controller chip. It can be used in a standalone
USB Smart Card reader or in an embedded USB device in the downstream port of a USB hub.
PC with USB Host Controller
USB Keyboard Hub
USB
Downstre
am Port
Application Programs
Corporate Network
Access
Internet/Intranet Access
Electronic Cash
Credit and Debit
Loyalty
GSM
USB SmartCard Reader
ISO7816
Compliant
Smart Card
Smart Card
Solutions
APPLICATION BLOCK DIAGRAM 4
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PIN ASSIGNMENT 5
3.0 Pin Assignment
ALCOR MICRO
AU9510
USB SMARTCARD
28-SSOP
27
26
28
25
24
23
22
21
20
19
18
17
16
15
GNDIO
VCC5IO
XTAL_2
XTAL_1
VCCAP
GNDAP
RSTN
TESTEN0
GPIO_4
SCARDDETECTN
GPIO_5
SCARDCLK
SCARDRST
SCARDPWRN
2
3
1
4
5
6
7
8
9
10
11
12
13
14
VCC3V
USB_DM
USB_DP
E2PCLK
E2PDATA
GPIO_0
GPIO_1
GPIO_2
GPIO_3
GPIO_6
SCARDDATA
GPIO_7
GNDK
VCC5K
PIN ASSIGNMENT 6
Table 3-1. Pin Descriptions for the 28-pin SSOP
Pin #
Pin Name
I/O
Description
1 VCC3V O Regulated 3V for DP pullup resistor
2 USB_DM I/O USB Downstream port D-
3 USB_DP I/O USB Downstream port D+
4 E2PCLK I/O I2C Eeprom Clock signal
5 E2PDATA I/O I2C Eeprom Data signal
6 GPIO_0 I/O General purpose IO
7 GPIO_1 I/O General purpose IO
8 GPIO_2 I/O General purpose IO
9 GPIO_3 I/O General purpose IO
10 GPIO_6 I/O General purpose IO
11 SCARDDATA I/O Smart_Card Serial Data
12 GPIO_7 I/O General purpose IO
13 GNDK GND
Kernel
Ground
14 VCC5K 5V VCC
Kernel
+5V power supply
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