jmicron/JMF616 copyright ? 2010 jmicron inc. all rights reserved. nda required product brief page 1 2010/06/01 jm f616 sata ii ssd controller overview JMF616 supports external sdram, sata generation 2 i nterface to nand interface. it is native design ssd controller to provide outstanding performance. JMF616 can support the maximum read and write speed to drive the limit of flash memory. JMF616 has the best supporting to the latest nand flash memory, includi ng samsung, toshiba, hynix, micron and im flash. it also provides the embedded hardware error correction code (ecc), wear leveling, and bad block management technology in this chip. in order to resolve compatibility issue, jmf6 16 provides the on line firmware upgrade ability. mf616 uses chip internal hardware accelerator to of fload cpu loading and increase performance. in trad ition, cpu need look up mapping table and set physical row address command to nand flash. currently, the hard ware engine of JMF616 can help cpu read mapping table an d depend on different flash type, send correct comm and to nand flash. for example, two plan read, two plan pr ogram, copyback and cache mode. JMF616 can check na nd flash status to start next command sequence. cpu on ly need set hardware register to control hardware b ehavior. JMF616 provides embedded processor, internal masked rom, data sram, sata link/transport layer, sata ph y. data swap between different interfaces can be done very efficiency by dma without cpu involvement. bas ed on the efficient architecture, the JMF616 can provide the best performance. features compliance compliant with universal serial bus specification revision 2.0. compliant with usb mass storage class specificatio n version 1.0. compliant with serial ata international organizati on: serial ata revision 2.6. satai\ii supports 1-port 1.5/3.0gbps sata i/ii interface. cpu embedded data buffer. 32bits embedded processor. 32 kbytes embedded masked program rom. 128 kbytes embedded system ram. flash support maximum 16ces flash per channel. support 5x/4x/3x nm flash. www.datasheet.co.kr datasheet pdf - http://www..net/
jmicron/JMF616 copyright ? 2010 jmicron inc. all rights reserved. nda required product brief page 2 2010/06/01 enhanced endurance by dynamic/static wear-leveling . supports 4k/8k bytes page size. supports dynamic power management. smart (self-monitoring, analysis and reporting tec hnology). data integrity under power-cycling. supports online sata/usb firmware update. supports 8 bits flash interface. supports bch 16/24 bits ecc. sdram supports ddr/ddr2 support 128mbits to 2gbits system integrated 1-usb2.0 port, 1-sata ii port and 8-cha nnels flash controller. led indicator for usb2.0 and sata read/write acces s. led indicator for usb2.0 and sata phy link up. provides 14 gpio pins for customer. provides uart and jtag for s/w debugging. built-in power-up self-test (bist). manual and automatic self-diagnostics. 281-ball tfbga package firmware support ncq on this controller. support lba24 & lba48 on this controller. support 1 to 8 banks selected free. support 2 to 8 channels selected free . block diagram www.datasheet.co.kr datasheet pdf - http://www..net/
jmicron/JMF616 copyright ? 2010 jmicron inc. all rights reserved. nda required product brief page 3 2010/06/01 figure 1 block diagram of JMF616 www.datasheet.co.kr datasheet pdf - http://www..net/
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