|
|
PDF AU9321 Data sheet ( Hoja de datos )
| Número de pieza | AU9321 | |
| Descripción | USB Compact Flash Card Reader Technical Reference Manual | |
| Fabricantes | Alcor | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de AU9321 (archivo pdf) en la parte inferior de esta página. Total 19 Páginas | ||
|
No Preview Available !
www.DataSheet4U.com
AU9321
USB Compact Flash Card Reader
Technical Reference Manual
Revision 1.1
© 1997-2002 Alcor Micro Corp.
All Rights Reserved
1 page  
1.0 Introductionwww.DataSheet4U.com
1.1 Description
The AU9321 is a single chip integrated USB Compact Flash (CF) card reader controller. It
can be used as a removable storage disk in enormous data exchange applications between PC
and PC or PC and various consumer electronic devices.
The AU9321 can read of CF card’s contents created by handheld consumer electronic devices
such as digital camera, MP3 player, PDA and mobile phone… etc. It provides a faster and
convenient way of data transfer scheme to meet the emerging need of a data exchange center
between PC and various consumer devices. With AU9320, users’ experience will be further
enhanced by the Plug-and-Play nature built into latest operation systems such as Windows
2000/XP and Mac OS X.
Because of the multiple sectors transfer up to 4G bytes and the single chip integration,
AU9321 will be the most powerful and cost efficient CF card reader controller solution in the
market.
1.2 Features
Fully compliant with USB v1.1 specification and USB Device Class Definition for
Mass Storage, Bulk-Transport v1.0
Fully compliant with Compact Flash (CF) v1.4 Specification.
Work with default driver from Windows ME, Windows 2000, Windows XP, Mac
OS 9.1, and Mac OS X. Windows 98 is supported by vendor driver from Alcor.
Ping-pong FIFO implementation for concurrent bus operation
Support multiple sectors transfer up to 4G byte to optimize performance
Support optional external EEPROM for USB VID, PID and string customization
Capable of handling 8 sets of built-in PID, VID and strings to minimize inventory
control and improve lead production lead time
LED for bus activity monitoring
Integrated power switch and power management circuit to meet USB 500uA power
consumption during suspend with CF card in the slot.
Runs at 12MHz, built-in 48 MHz PLL
Built-in 3.3V regulator
48-pin LQFP package
INTRODUCTION
1
5 Page 
www.DataSheet4U.com 4.0 System Architecture and
Reference Design
4.1 AU9321 Block Diagram
Alcor Micro - AU9321 Flash Memory Card Reader Block Diagram
USB
Upstream
Port
USB
SIE
RAM
CF control
FIFO
CF
3.3 V
Card
Power
Processor
3.3 V
Voltage
Regulator
/Power Switch
12MHz
XTAL
ROM
EEPROM
Control
Reset
POR
EEPROM
SYSTEM ARCHITECTURE AND REFERENCE DESIGN
7
11 Page | ||
| Páginas | Total 19 Páginas | |
| PDF Descargar | [ Datasheet AU9321.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| AU9321 | USB Compact Flash Card Reader Technical Reference Manual | Alcor |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |