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JMB353

JMicron
Part Number JMB353
Manufacturer JMicron
Description 1394a + USB20 to SATA Host Adapter
Published Apr 20, 2012
Detailed Description JMicron/JMB353 JMB353 1394a + USB20 to SATA Host Adapter Description The JMB353 is single chip solution to bridge betwe...
Datasheet PDF File JMB353 PDF File

JMB353
JMB353

Overview
JMicron/JMB353 JMB353 1394a + USB20 to SATA Host Adapter Description The JMB353 is single chip solution to bridge between USB 2.
0 host or 1394 host and SATA device.
The highly integrated USB 2.
0, 1394a and SATA Phys technology 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 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 Complies with Gen1i/Gen1m of Serial ATA II Electrical 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 Transport Specification Supports USB High-Speed and Full-Speed Operation Complies with IEEE Std 1394-1995 and IEEE 1394a-2000 Specifications Supports Asynchronous Transfers at 100/200 and 400 Mb/s for 1394a Supports 1394a SBP-2 Acceleration Feature to optimize performance www.
DataSheet.
co.
kr Provides two 1394a ports for cascade topology application Supports 1394a power saving mode when USB is active Supports ATA/ATAPI PACKET command set Supports ATA/ATAPI LBA48 addressing mode Supports single 12MHz external crystal Supports external NVRAM for Vender Specific VID/PID of USB/1394 Device Controller Embedded 3.
3V to 1.
8V voltage regulator USB2.
0 PHY Single power 3.
3V power supply 0.
18um CMOS technology 64 LQFP package 15 GPIOs 1394a USB20 USB MAC SRAM 768x32 + MBIST SATA MAC SATA PHY SATA 1394a PHY 1394a MAC 8051 SPI Function Block Diagram 1394a NVRAM: Vendor Information .
USB Descriptor .
1394 Config ROM/GUID .
Vendor ROM code Voltage Regular SRAM 16Kx8 + MBIST JMB353 VIA ROM 64Kx8 + RBIST Version 1.
0.
0 © JMicron Technology Corp.
2007.
All rights reserved.
2008/02/26 Page 1 Copying prohibited.
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