只找到了一个英文的介绍资料，大家凑合看看，反正主要参数看懂就行了
AU6368
USB 2.0 Multiple Slots Flash Memory Card Reader The AU6368 is an integrated single chip memory card reader controller specially designed for notebook, hand-held and other PC peripheral devices, which require fewer components for small PCB area. It supports a widely used flash memory card such as CF, MD, SMC, xD Picture Card, MS, MS Pro, MS Duo, SD and MMC. It can be used as removable storage disks in enormous data exchange applications between PC and PC or PC and various consumer electronic appliances.
Feature :
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 ROM/MS Duo AND xD/SMC specification
Work with default driver from Windows ME, Windows XP, and Mac OS X. Windows 98, Windows 2000 are supported by vendor AP (The AP included both win98 and 2000 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 auto-detecting slot with card inserted on Win 2000 without driver.
Capable of handing 4 sets of built-in PID, VID and strings to minimize inventory control and improve lead production lead-time.
Support LED for bus activity indication.
Each slot can be enables/disabled by 5 independent pins to fit all the different card readers combination requirement.
Runs at 30MHz, built-in 480 MHz PLL
Built-in 3.3V to 2.5V regulator
读卡器电路板正面：
主要由AU6368主控、USB插孔、12M晶振、指示灯、稳压IC、卡插槽、帖片元件等组成
1、一般比较常见的故障就是USB插孔损坏，用观察法直接更换即可
2、12M晶振坏，和U盘的维修方法差不多，用代换法很容易排除
3、3脚稳压IC，主要是将USB的5V电压转换为3.3V给主控芯片供电
4、还有各插槽也容易损坏，一般外观就可以看出来，而且对其它插槽使用没有影响
读卡器背面：
没什么好说的，主要故障点就是CF卡插槽的插针容易拆弯，拆开校正即可
附上AU6368的低格程序和驱动下载，呵呵，这可是好东西
[ 此贴被长叶子的树在2007-07-27 21:34重新编辑 ]
