CBM1190 Datasheet | Chipsbank

-1- CBM2090/CBM1190 Datasheet Chipsbank Microelectronics Co., Ltd. No.201-205,2/F,Building No.4,Keji Central Road 2, Software Park,High-Tech Industrial Park,Shenzhen, P.R.China 518057 Tel: 0755-86169650-808 Fax: 0755-86169690 Email: info@chipsbank. URL: http://.chipsbank. contained herein. Copyright by Chipsbank Microelectronics Co., Ltd all rights reserved. Contents 1 DESCRIPTION.......................................................................................... 1 2 Features .................................................................................................. 1 3 BLOCK DIAGRAM ................................................................................ 3 4 PIN ASSIGNMENT ................................................................................. 4 4.1 TQFP48 (TOP SIDE) ...................................................................... 4 4.2 LQFP64 (TOP SIDE)................................................................. 5 5 PIN DESCRIPTION ................................................................................ 6 6 ELECTRICAL CHARACTERISTICS........................................ 9 7 MECHANICAL DIMENSIONS ..................................................... 12 8 COPYRIGHT NOTICE........................................................................ 14 CBM2090/CBM1190 Datasheet -i - i 1 Description Fastest & Securest USB 2.0/USB1.1 Flash Disk Controller with dedicated 32-bit microprocessor The CBM2090 is the USB 2.0 Flash Disk controller with the fastest transfer speed on the market. CBM2090 can reach theoretical flash access speed limit of over 30MByte/s for read and 25MByte/s for write. For CBM1190, it can reach 1.0Mbytes/s write and 1.1Mbytes/s read. The on-the-fly ECC engine is capable of correcting up to 4bytes (32bits), detect 5 or more bytes errors per 528bytes page . For data security, CBM2090/CBM1190 is designed with both hardware and software data protection technology to prevent data corruption...