AU6333 Ver la hoja de datos (PDF) - Unspecified

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AU6333

USB2.0 SD/MMC/MS Single/Dual LUN Card Reader Controller

Unspecified 

1.0 Introduction

1.1 Description

AU6333 is an USB2.0 high-speed transmission controller, which is designed as a

bridge between USB and SD/MS compatible flash card interface, such as SD, HS-SD,

MMC, HS-MMC, RS-MMC, MMCmicro, MS, MS Pro and MS Duo…etc. AU6333 can

read digital contents stored on memory card designed to cover a wide area of

applications such as digital cameras, PDAs, MP3 players and smart phones…etc.

With the AU6333, users can transfer digital data between flash memory card and PC

or other electronic devices.

AU6333 inherits the high-performance and cost-efficiency character from Alcor’s

products, included power switch integration, dynamic icon utility support, and DMA

engine integration.

1.2 Features

Support USB V2.0 specification and USB Device Class Definition for Mass

Storage, Bulk-Transport V1.0

Support SD/MMC/MS compatible flash card

Support the latest flash card specification: SD1.1 (HS-SD), MMC4.0 (8-bit),

MSPro parallel mode (4-bit)

Support SD 2.0 specification

Alcor 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 (Dual LUN)

Support Dynamic Icon Utility

Support LED for bus operating indication

Power switch integrated to reduce production BOM cost

Built in 2.5V regulator

AU6333 USB 2.0 SD/MMC/MS Single/Dual LUN Flash Memory Card Reader V1.04W

Official release _ Public

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