AU6998 PDF Datasheet – USB Flash Disk Controller

Part Number: AU6998

Function: USB Flash Disk Controller

Package: QFP 48 Pin Type

Manufacturer: Alcor Micro


AU6998 datasheet pdf


The AU6998 (embedded Crystal) USB 2.0 Flash Disk Controller is the best high performance solutions for MLC, TLC SDR/DDR NAND flash with multiple dies data flash. AU6998SN designs embedded crystal with Alcor’s patent and it has 72bit/1K BCH ECC engines to correct high error bits of new generation flash(2x/1x nm) and provide the well performance for TLC flash especial DDR flash.

AU6998SN provides dual channel access and ISP (In-System Programming) technologies with Alcor’s patent, which are the most important features to allow manufacturers building high performance UFD easily and to have the flexibility of adopting different source of flash chips.


AU6998 pinouts


1. PCBs are pin compatible with AU69XX USB2.0 series
2. Integrated build-in Regulator
3. Integrated build-in Crystal with Alcor’s patent
4. 72bit/1K BCH ECC engines
5. Supports SanDisk/Toshiba 24nm/19nm MLC/TLC DDR flash
6. Supports Samsung 27nm/21nm MLC/TLC DDR flash
7. Well performance in TLC DDR flash
8. Improved read performance reach 32MB/Sec
9. Integrates hardware DMA engine to tune up the operation performance […]


AU6998 Datasheet