copyright ? 2010 jmicron technology corp. all right s reserved. product brief page 1 JMB387 JMB387 pci express to x1 combo memory card host controller (with sd boot function) overview jmb38x is product family that includes 1394a ohci a nd memory card reader host controller. they are all 1-lane pci express to 1/2- port 1394a and 1-slot combo memory card reader (sd/mmc/ms/xd) host controller. the table be low shows the brief feature lists of jmb38x product family. jmb380 jmb388 jmb381 jmb385 JMB387 jmb389 host if pcie pcie pcie pcie pcie pcie 1394a if x1 port x1 port x2 port none none none card reader x1 combo** x1 combo** none x1 combo** x1 combo** x1 combo** package qfn48 qfn48 lqfp48 lqfp48 /qfn48 lqfp48 lqfp48 /qfn48 version -- c a b -- c b c a b a b c d on-board application -- v v x -- v v v v x v x v x add-on / express card application -- x x v -- v x x x v x v x v sdxc uhs-1 -- x v v -- x x x x x v v v v d3e -- v v x -- x v v v x v x v x eeprom -- x x v -- v x x x v x v x v boot function -- x v* x -- x x x v v v x x v cr1_cd2 -- v v x -- x x v v x v x v x co-layout co-layout (*): jmb388 has no spi interface on chip, it needs bios support (**): combo memory card reader mechanism supporti ng sd/mmc/ms/ms duo/ms-hg (1/4/8-bit) & xd. www.datasheet.co.kr datasheet pdf - http://www..net/
copyright ? 2010 jmicron technology corp. all right s reserved. product brief page 2 JMB387 feature compliance compliant with pci express base spec. revision 1.1 compliant with sd spec. part 1 physical layer spec . version 3.00 compliant with sd spec. part a2 sd host controller standard spec. version 2.00 compliant with sd spec. part e1 sdio spec. version 2.00 compliant with sd spec. part 2 file system spec. v ersion 2.00 compliant with multimediacard system spec. version 4.2 compliant with memory stick standard format spec. version 1.43-00 compliant with memory stick standard memory stick pro format spec. C without security spec. C version 1.02-00 compliant with memory stick pro-hg duo spec. versi on 1.00 compliant with xd-picture card tm card spec. version 1.20 compliant with xd-picture card tm host guideline version 1.20 compliant with xd-picture card tm format spec. version 1.11 overall integrated 1-lane pci express phy (2.5gbps) integrated pll for pci express bus output swing control and automatic impedance calib ration for pci express phy fabricated 0.18um/3.3v cmos standard logic process with single 3.3v power source pci express supports 1-lane 2.5gbps pci express bus internal native interface multiplexed to ohci and memory card (sd/mmc/ms/xd) all registers of memory card accessible in unified memory space memory card support extended capacity sd memory card (sdxc): m ore than 32gb and up to and including 2tb default speed mode: 3.3v signaling, frequency up to 25mhz high speed mode: 3.3v signaling, frequency up to 50 mhz support msxc memory card: more than 32gb and up to and including 2tb supports 1 set of 4-in-1 combo card reader programmable io driving to adjust signal trace len gth programmable pull high/low control for different m emory card bus topology support mspro-hg duo 8-bit mode support xd-picture card tm (xd) including type m+, type m and type h www.datasheet.co.kr datasheet pdf - http://www..net/
copyright ? 2010 jmicron technology corp. all right s reserved. product brief page 3 JMB387 peripherals components supports external serial eeprom integrate power switch for power control of memory card dos utility provide serial eeprom dos update utility provide guid setting dos program utility for main bios related product information name description controller jmb380 pci express to x1 combo memory card and x1 1 394a host controller jmb381 pci express to x2 1394a host controller jmb385 pci express to x1 combo memory card host con troller JMB387 pci express to x1 combo memory card (with sd boot function) host controller jmb388 pci express to x1 combo memory card and x1 1 394a (sdxc uhs-1 compliant) host controller jmb389 pci express to x1 combo memory card (sdxc uhs-1 compliant) host controller supporting document contact information 1 product brief department email 2 data sheet sales sales@jmicron.com 3 hardware design guide tech. support fae@jmicron.com 4 application schematic www.datasheet.co.kr datasheet pdf - http://www..net/
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