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CBM3082

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xb Number of products: CBM3082

  CBM3082 is a very flexible sd / mmc memory card controller. It has a 32-bit microprocessor embedded and has very flexible software.

Frame structure, can quickly handle new compatibility issues and flash card reader devices in the field.

CBM3082 supports sd2.0 and mmc4.2 standards (compatible with earlier sd1.0, sd1.01 and mmc3.31, mmc4.0, mmc4.1

Etc.), it can support the speed up to class 6, CPRM supports SD card, it can obviously enter the sleep mode

Reduce power consumption. SD cards can support capacity control up to 32GB, MMC can even support capacity ranges up to 128GB.    

Has compatibility issues by the market through a variety of device compatibility testing, the new device can be quickly resolved by updating the software.

There are multiple packages: 48pin-TQFP, 48pin-QFN, DIE Customers can choose the appropriate package for production.  

CBM3082 supports up to 4 flashes. Customers can meet the demand for product capacity by stacking DIE.

It can be mass-produced without special tools.

 

feature of product

Compatible with SD 2.0;

Compatible with MMC 4.2;

Support SPI mode;

Support CPRM;

Maximum speed level 6;

Support sleep mode;

Support dual-channel access to flash, which can achieve a read speed of 24mbyte / s and a write speed of 16mbyte / s;

Data enhancement protection;

With 8bit / 512Byte ECC error correction capability, the function of ensuring data is not lost even if power is lost and illegal insertion and removal during data transmission;

Support all nand flash and MLC flash on the market. Quickly support new flash only through software reconfiguration;

 

Schematic

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product description

model Agreement
Standard
Speed
grade
Read and write
speed
Support FLASH
type
Support FLASH
bit width
Support FLASH
interface
ECC
error correction capability
PageSize Other characteristics
CBM3088 SD 2.0
MMC4.2
Class 6 20MB / s SLC / MLC / TLC 8bit / 16bit ONFI / Toggle 72Bit / 1KB 16K Sleep mode, data enhanced protection,
CPRM
CBM3082 SD 2.0
MMC4.2
Class 6 24/16 MB / s       8bit / 512Byte    

 

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Shenzhen simbond Technology Co., Ltd

Address: room 701 and 702, building 12, Shenzhen Software Park Phase II, Keji Zhonger Road, Nanshan District, Shenzhen

Fax:0755-86338595

Zip:518057

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