[Alcor Micro Corp.]

描述 Description

The AU6375 is a single chip integrated USB 2.0 multimedia card reader controller that enables PC/DVD/Printer to read/write various type of flash media cards. Flash media cards such as CF, SMC, XD, SD, MMC, Memory Stick are widely used in digital camera, cell phone, PDA and MP3 player to store digital photos and compressed music.

Performance of AU6375 is maximized by implementing the latest and fastest card specification available form the industry.

Especially, AU6375 is designed with the high performance characteristic in flash card I/O speed. Users can easy and fast transfer the digital content among the different flash card.

特性 Features

? Support USB V2.0 specification and USB Device Class Definition for Mass Storage, Bulk-Transport V1.0

? Support CF/MD/SD/MMC/MS/MS_Pro/MS_Duo/xD/SMC compatible flash card

? Support the latest flash card specification: CF 3.0 (16-bit IDE mode), SD1.1 (HS-SD), MMC4.0 (8-bit), MSPro parallel mode (4-bit), xD 1.2

? Support SD 2.0 specification

? Hardware DMA engine integrated for performance enhancement.

? Work with default driver from Windows ME/2000/XP and Mac OS X; Windows 98/2000(SP1/SP2) and Mac OS 9 are supported by vendor driver from Alcor.

? Ping-pong FIFO implementation for concurrent bus operation

? Support multiple sectors transfer optimize performance

? Support slot-to-slot read/write operation

? Support Dynamic Icon Utility

? Support LED for bus operating indication

? Power switch integrated to reduce production BOM cost

? 30MHz 8051 CPU

? Built in 3.3V to 2.5V regulator

? CF slot can be disable by pin4 in 4.5 LUN mode

? Runs at 12MHz crystal

? Available in 100-pin LQFP package