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.
Copyright by Chipsbank Microelectronics Co., Ltd all rights reserved.
Contents
1
2
3
4
DESCRIPTION
........................................................................................................................................ 1
FEATURES
.............................................................................................................................................. 1
BLOCK DIAGRAM
................................................................................................................................. 3
PIN ASSIGNMENT
................................................................................................................................. 4
4.1 TQFP48 (TOP SIDE)
.............................................................................................................................. 4
4.2 CBM2080L/CBM1180L LQFP64 (TOP SIDE)....................................................................................
5
5
6
PIN DESCRIPTION.................................................................................................................................
6
ELECTRICAL CHARACTERISTICS
................................................................................................... 9
6.1 ABSOLUTE MAXIMUM RATINGS
...................................................................................................... 9
6.2 RECOMMENDED OPERATING CONDITIONS
................................................................................. 9
6.3 STATIC CHARACTERISTICS...............................................................................................................
9
6.4 DYNAMIC CHARACTERISTICS
........................................................................................................ 10
7
8
TYPICAL APPLICATION
..................................................................................................................... 12
MECHANICAL DIMENSIONS.............................................................................................................
13
8.1 48-PIN CBM2080/CBM1180 PACKAGE OUTLINE DIMENSION.................................................
13
8.2 64-PIN CBM2080L/CBM1180L MODE PACKAGE OUTLINE DIMENSION...............................
14
9
COPYRIGHT NOTICE..........................................................................................................................
15
i
CBM2080/CBM1180 Datasheet
-
i
-
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
1
CBM2080/CBM1180 Datasheet
-
1
-
March 22, 2005
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
2
CBM2080/CBM1180 Datasheet
-
2
-
March 22, 2005
3 Block Diagram
3
CBM2080/CBM1180 Datasheet
-
3
-
March 22, 2005
京公网安备 11010802033920号
EEWORLD
