CBM1180 datasheet, PDF - EEWORLD Datasheet

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CBM1180: DescriptionFastest & Securest USB 2.0/USB1.1 Flash Disk Controller with dedicated 32-bit microprocessor; File Size567KB，17 Pages; ManufacturerETC2

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Fastest & Securest USB 2.0/USB1.1 Flash Disk Controller with dedicated 32-bit microprocessor

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CBM2080/CBM1180/CBM1183/CBM2075

Datasheet

Chipsbank Microelectronics Co., Ltd.

West 8 Floor, IER Building, South Area,

High-tech Industrial Park, Shenzhen, P.R. China,

518057

Tel: 086-0755-86110580

Fax:

086-0755-86110570

Email:

info@chipsbank.com

URL:

http://www.chipsbank.com

contained herein.

Contents

DESCRIPTION

........................................................................................................................................ 1

FEATURES

.............................................................................................................................................. 1

BLOCK DIAGRAM

................................................................................................................................. 3

PIN ASSIGNMENT

................................................................................................................................. 4

4.1 TQFP48 (TOP SIDE)

.............................................................................................................................. 4

4.2 CBM2080L/CBM1180L LQFP64 (TOP SIDE)....................................................................................

PIN DESCRIPTION.................................................................................................................................

ELECTRICAL CHARACTERISTICS

................................................................................................... 9

6.1 ABSOLUTE MAXIMUM RATINGS

...................................................................................................... 9

6.2 RECOMMENDED OPERATING CONDITIONS

................................................................................. 9

6.3 STATIC CHARACTERISTICS...............................................................................................................

6.4 DYNAMIC CHARACTERISTICS

........................................................................................................ 10

TYPICAL APPLICATION

..................................................................................................................... 12

MECHANICAL DIMENSIONS.............................................................................................................

8.1 48-PIN CBM2080/CBM1180 PACKAGE OUTLINE DIMENSION.................................................

8.2 64-PIN CBM2080L/CBM1180L MODE PACKAGE OUTLINE DIMENSION...............................

COPYRIGHT NOTICE..........................................................................................................................

CBM2080/CBM1180 Datasheet

March 22, 2005

1 Description

Fastest & Securest USB 2.0/USB1.1 Flash Disk Controller with dedicated 32-bit

microprocessor

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.

The on-the-fly ECC engine is capable of correcting up to 3bytes (24bits), detect 4 or more bytes errors

per 528bytes page . For data security, CBM2080/CBM1180/CBM1183 are designed with both hardware

and software data protection technology to prevent data corruption even if it is powered off or

unplugged during data transfer.

The CBM2080/CBM1180 supports all NAND/MLC/AG-AND flash memory available in the market,and

the CBM1183 supports all NAND/MLC flash memory available in the market. New flash can be

supported by software re-configuration.

The CBM2080/CBM1180/CBM1183 runs smoothly with all available hosts and PC platforms. Complied

with USB specification rev. 2.0, the CBM2080/CBM1180 can be supported without additional driver

under Win XP, Win 2000, Windows Me, Mac OS and Linux OS. With device driver installed, it can

support Win 98/98SE as well. Comprehensive applications, such as PC boot up, disk partitions,

password check for security disk, are available as part of our mass production software package.

The USB2.0 flash disk controller CBM2080 is Pin to pin compatible with USB1.1 flash disk controller

CBM1180/CBM1183, This enables the manufacturers to have the exactly same BOM and PCB layout

for both USB1.1 and USB2.0 flash disk product.

The CBM2080/CBM1180/CBM1183 are available in 48-pin TQFP and 64-pin LQFP package, which are

thinnest and smallest on the market. The 48-pin CBM2080/CBM1180 CBM1183 supports up to 4 flash

chips and the 64-pin CBM2080L/CBM1180L CBM1183L supports up to 8 flash chips. Customers can

choose different packages to meet their design requirement.

The CBM2075 is a cost-effective general purpose USB2.0 device controller with embedded 32-bit

microprocessor. With 16 GPIO ports, it is available in 48-pin TQFP package.

2 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:

ECC for MLC NAND flash:

3-24 bit/page (1 page = 528 bytes)

6-24 bit/page

CBM2080/CBM1180 Datasheet

March 22, 2005

CBM1180 Related Products

	CBM1180	CBM1183	CBM2075	CBM2080
Description	Fastest & Securest USB 2.0/USB1.1 Flash Disk Controller with dedicated 32-bit microprocessor	Fastest & Securest USB 2.0/USB1.1 Flash Disk Controller with dedicated 32-bit microprocessor	Fastest & Securest USB 2.0/USB1.1 Flash Disk Controller with dedicated 32-bit microprocessor	Fastest & Securest USB 2.0/USB1.1 Flash Disk Controller with dedicated 32-bit microprocessor

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