version 1.0.0 2008/02/26 ? jmicron technology corp. 2007. all rights reserved. page 1 copying prohibited. jmicron/JMB353 JMB353 voltage regular usb2.0 phy 1394a phy sata phy 1394a mac sata mac usb mac sram 16kx8 + mbist sram 768x32 + mbist via rom 64kx8 + rbist 8051 usb20 1394a sata 1394a nvram: vendor information . usb descriptor . 1394 config rom/guid . vendor rom code spi JMB353 1394a + usb20 to sata host adapter description the JMB353 is single chip solution to bridge between usb 2.0 h ost or 1394 host and sata device. the highly integrated usb 2.0, 1394a and sata phys tech nology provides a cost-effective solution to apply usb to sata device or 1394 to sata device enclosure . the usb adheres to the mass storage class bulk-only transport specification. the embedded com mand parser supports both ata and atapi command set with lba48 bit addressing capability. t he 1394 adheres to sbp-2 specification. and sbp-2 acceleration hardware is embedded to off-load cpu and easy firmware control. features complies with gen1i/gen1m of serial ata ii electri cal specification 2.5 supports sata ii asynchronous signal recovery (hot plug) feature complies with usb 2.0 specification complies with usb mass storage class, bulk-only tr ansport specification supports usb high-speed and full-speed operation complies with ieee std 1394-1995 and ieee 1394a-20 00 specifications supports asynchronous transfers at 100/200 and 400 mb/s for 1394a supports 1394a sbp-2 acceleration feature to optim ize performance provides two 1394a ports for cascade topology appl ication supports 1394a power saving mode when usb is activ e supports ata/atapi packet command set supports ata/atapi lba48 addressing mode supports single 12mhz external crystal supports external nvram for vender specific vid/pi d of usb/1394 device controller embedded 3.3v to 1.8v voltage regulator single power 3.3v power supply 0.18um cmos technology 64 lqfp package 15 gpios function block diagram www.datasheet.co.kr datasheet pdf - http://www..net/
version 1.0.0 2008/02/26 ? jmicron technology corp. 2007. all rights reserved. page 2 copying prohibited. jmicron/JMB353 applications adapt to sata disk. adapt to ide disk. raid application deliverables data sheet design guide application evb board contact information sales: sales@jmicron.com technical support: fae@jmicron.com www.datasheet.co.kr datasheet pdf - http://www..net/
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