[Chipsbank Microelectronics Co., Ltd.]

Description

The CBM2080 is the fastest, securest USB 2.0 Flash Disk controller on the market. With dual-channel mode enabled, CBM2080 can reach theoretical flash access speed limit of 22MByte/s for read and 20MByte/s for write. For CBM1180/CBM1183, it can reach 1.0Mbytes/s write and 1.1Mbytes/s read.

Features

USB Interface

High-speed USB 2.0 interface; backward compatible with USB 1.1

Integrated USB 2.0/USB1.1 PHY and controller

Fastest data transfer rate on the market

CBM2080:

Dual-channel mode: 22MB/s for Read, 20MB/s for Write

Single-channel mode: 11MB/s for Read, 10MB/s for Write

CBM1180 CBM1183: 1.1MB/s for Read, 1.0MB/s for Write

(No difference between Dual and single channel mode)

On-the-fly ECC built-in Hardware enhances reliability

ECC for Binary NAND flash: 3-24 bit/page (1 page = 528 bytes)

ECC for MLC NAND flash: 6-24 bit/page

ECC for AG-AND flash: 6-24 bit/page

Hardware & Software Data Protection Technology

Prevent data corruption even if it is powered off or unplugged during data transfer.

NAND, AG-AND & MLC Flash Interface

Supports Samsung & Toshiba NAND flash memories

Supports Toshiba & Sandisk MLC flash memories

Supports Renesas AG-AND flash memories

Supports Infenion / Hynix flash memories

Supports ST Microelectronics flash memories

Supports Micron / Actrans flash memories

Software configuration to support various new flash memories

Supports up to 8 flash chips.

Proprietary 32-bit CISC microprocessor feature

Proprietary 32-bit CISC processor for USB protocol processing and flash access.

Single cycle instruction period

Write-protect switch for security

Integrated 3.3v to 1.8v voltage regulator

LED indicator to show access status

Three modes: Busy, waiting, and off

Disk partitions and password check for security disk available

PC boot up as USB Zip Disk and USB Hard Disk

Auto run function

USB suspend and resume

Low power dissipation

Operating current 50mA (Bus power compatible)

Leading 0.18um CMOS technology

48-pin TQFP /64-pin LQFP package

48-pin CBM2080/CBM1180/CBM1183 supports up to 4 Flash Chips

64-pin CBM2080L/CBM1180L/CBM1183L supports up to 8 Flash Chips

Windows, Mac and Linux compatible