參數(shù)資料
型號: AU9380
廠商: Electronic Theatre Controls, Inc.
英文描述: USB Flash Disk Controller Technical Reference Manual
中文描述: U盤控制器技術(shù)參考手冊
文件頁數(shù): 5/22頁
文件大?。?/td> 158K
代理商: AU9380
INTRODUCTION
1
1.0 Introduction
1.1 Description
The AU9380 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. AU9380 can
be used as a removable storage disk in enormous data exchange applications between PC,
Macintosh, laptop and workstation. It can also be configured as a bootable disk for system
repairing .
The AU9380 can work with 1 to 4 NAND type flash memory chip with the combination of
any popular flash memory type - 8M, 16M, 32M, 64M and 128M. Additional features
include write protection switch, activity LED and password protected security .
The AU9380 integrated 48MHz PLL, 3.3V regulator, power on reset circuit and a power
switch for flash memory power control.
1.2 Features
Fully compliant with USB v1.1 specification and USB Device Class Definition for
Mass Storage, Bulk-Transport v1.0
Work with default driver from Windows ME, Windows 2000, Windows XP, Mac
OS 9.1, and Mac OS X. Windows 98se is supported by vendor driver from Alcor.
Multiple FIFO implementation for concurrent bus operation
Support up to 4 NAND Flash memory chips with write-protected capability
Support total flash memory size up to 256 MB
Support mixed different size NAND Flash
Vendor ID, product ID and strings can be customized by utility software from Alcor
Can be configured to support dual partitions with dynamic logic disk space
allocation.
Security function supported with password protection
LED for bus activity monitoring
Runs at 12MHz, built-in 48 MHz PLL
Built-in 3.3V regulator
Built-in power switch and power management circuit to achieve 500uA suspend
current required by USB specification.
Built-in power on reset circuit
Dedicated DMA engine to ensure highest throughput in read and write
48-pin TQFP package as standard package; 44-pin LQFP package is also available
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