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)
Alcor speed-up engine integrated for data transmission 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
30MHz 8051 CPU
Built in 3.3V to 2.5V regulatorApplicationFollowing is the application diagram of a typical card reader product with AU6333. By connecting the card reader to a desktop or notebook PC through USB bus, AU6333 is implemented as a bus-powered, full speed USB card reader, which can be used as a bridge for data transfer between Desktop PC and Notebook PC.
Pinout
Specifications
|
SYMBOL |
PARAMETER |
RATING |
UNITS |
|
VCC |
Power Supply |
-0.3 to VCC+0.3 |
V |
|
VIN |
Input Voltage |
-0.3 to 3.3 |
V |
|
VOUT |
Output Voltage |
-0.3 to VCC+0.3 |
V |
|
TSTG |
Storage Temperature |
-40 to 150 |
|
DescriptionAU6333 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. AU 6333 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 speed-up engine integration. With these unique characters, AU 6333 will let the manufacturers easily come into the market.
AU6333 Data Sheet
