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JMicron |
JMicron/JMB356
JMB356 eSATA+1394A/B + USB20 to Dual SATA Host Adapter
Description
The JMB356 is single chip solution to bridge between USB 2.0 host or 1394 host and SATA device. The
highly integrated USB 2.0, 1394A/B and SATA Phys technology provides a cost-effective solution to
apply SATA to SATA device or USB to SATA device or 1394 to SATA device enclosure. The USB
adheres to the Mass Storage Class Bulk-Only Transport Specification. The embedded command parser
supports both ATA and ATAPI command set with LBA48 bit addressing capability. The 1394 adheres to
SBP-2 specification. And SBP-2 acceleration hardware is embedded to off-load CPU and easy firmware
control.
Features
Compliance with Gen1i/Gen1m of Serial ATA II Electrical Specification 2.6
Support SATA II Asynchronous Signal Recovery (Hot Plug) feature
Compliance with USB 2.0 electrical specification
Support USB High-Speed and Full-Speed Operation
Compliance with USB Mass Storage Class, Bulk-Only Transport Specification
Support Asynchronous Transfers at 100/200 andwww.DataSheet.co.kr 400 Mb/s for 1394a
Support 1394A/B SBP-2 Acceleration Feature to optimize performance
Compliance with IEEE Std 1394-1995, IEEE 1394a-2000 and IEEE 1394b-2002
Specifications
Support ATA/ATAPI PACKET command set
Support ATA/ATAPI LBA48 addressing mode
Supports Dual LUN for USB/1394/eSATA
Supports Hardware RAID for RAID0 (striping) and RAID1 (mirror) over
USB/1394/eSATA
Supports AES-128/256 for data encryption over USB/1394/eSATA (S version)
Support 30MHz external crystal
Support external NVRAM for Vender Specific VID/PID of USB/1394 Device Controller
Design for Win2000, WinXP, WinVista, Win7, MAC 10.x or later version.
0.13um CMOS technology
100 LQFP package (14x14)
24 GPIOs
Version 1.0.0
© JMicron Technology Corp.
2009. All rights reserved.
Page 1
2009/08/6
Copying prohibited.
Datasheet pdf - http://www.DataSheet4U.net/
Function Block Diagram
USB20
USB MAC
1394a/b Link
1394a/b
MAC
eSATA
SATA MAC
JMicron/JMB356
SATA MAC
SATAII
8051
NVRAM: Vendor Information
SPI
. USB Descriptor
. 1394 Config ROM/GUID
. Vendor ROM code
SATA MAC
SATAII
Peripheral
Controller
SRAM 32Kx8
VIA ROM
128Kx8
RAID
Matrix
JMB356
www.DataSheet.co.kr
Applications
Adapt to SATA disk.
Version 1.0.0
© JMicron Technology Corp.
2009. All rights reserved.
Page 2
2009/08/6
Copying prohibited.
Datasheet pdf - http://www.DataSheet4U.net/
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