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| CBM3082 |
首页 > 产品中心 > SD/MMC存储卡控制芯片 |
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Most flexible SD/MMC memory card Controller with dedicated 32-bit microprocessor
SD card standard
System specification SD2.0 compliance.
SPI mode supported
Command class 0,2,4,5,6,7,8,10 supported
CPRM supported
Speed class up to 6
Support host clock up to 50 MHz
Supported bus width: X1, X4
Supported sleep mode
MMC card standard
System specification MMC4.2 compliance.
SPI mode supported
Command class 0 to 8 supported
Support host clock up to 52 MHz
Supported bus width: X1, X4, X8
Dual voltage MMC supported
Supported sleep mode
Fastest data transfer rate on the market :
Single-channel mode: 18MB/s for Read, 15MB/s for Write
On-the-fly ECC built-in Hardware enhances reliability
ECC for Binary NAND flash: 8 bit/page (1 page = 528 bytes)
ECC for MLC NAND flash: 8 bit/page
Hardware & Software Data Protection Technology
Prevent data corruption even if it is powered off or unplugged during data transfer.
NAND& MLC Flash Interface
Supports Samsung & Toshiba NAND flash memories
Supports Toshiba & Sandisk MLC flash memories
Supports Infineon / 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 SD/MMC protocol processing and flash acce
Single cycle instruction period
Low power dissipation
Operating current 10 mA, suspend current 2 mA
Leading 0.18um CMOS technology
48-pin TQFP or QFN package
48-pin CBM3080 supports up to 4 Flash Chips . 【Click to see more detial】 |
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| SD/MMC memory card Controller |
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