AU84612 is a super speed USB 3.2 Gen1 compliant two-LUNs card reader single chip solution that enables PC/DVD/Printer to read/write various types of flash media cards. The Flash media cards such as SD and Memory Stick are widely used in digital camera, cell phone, PDA and MP3 player to store digital photos and compressed music.

Performance of AU84612 is maximized by implementing the latest and fastest card specification available from the industry. It supports ISP (In System Programming) for firmware upgrade from the external SPI Flash. AU84612 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 cards.

• Support USB v3.0 specification and USB Device Class Definition for Mass Storage
• Compatible USB v2.0 High Speed and Full Speed specification
• Support 2 LUNs: SD and uSD/M2
• Support Windows default Mass Storage Class driver
• Support SD spec up to ver. 3.0 and capacity up to 2TB
  • Support SD3.0 SDR-104 and SDR-50
  • Support CPRM Function
• Support Memory Stick spec up to ver. 1.43
• Support Memory Stick PRO spec up to ver. 1.05-00.
• Support Memory Stick PRO Duo spec up to ver. 1.11-00.
• Support Memory Stick PRO-HG spec up to ver. 1.03-00.
• Support Memory Stick XC Duo Format Specification version1.00-00
  • Support high capacity up to 2TB
  • Support MS Format function
  • Support power class 0, 1, 2
  • Support Magic Gate function
• Support Dynamic Icon Utility
• Support LED for bus operating indication. Blinking rate is 1Hz and 50% duty cycle
• Support firmware upgrade from the external SPI Flash

• QFN-48 (6x6mm)