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JM20339 PDF даташит

Спецификация JM20339 изготовлена ​​​​«JMicron Technology» и имеет функцию, называемую «Hi Speed USB to SATA Bridge».

Детали детали

Номер произв JM20339
Описание Hi Speed USB to SATA Bridge
Производители JMicron Technology
логотип JMicron Technology логотип 

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JM20339 Даташит, Описание, Даташиты
JM20339
Hi-Speed USB to SATA Bridge
JMicron/JM20339
Description
The JM20339 is single chip solution to bridge between USB 2.0 host and SATA device. The
highly integrated USB 2.0 and SATA Phys technology provides a cost-effective solution to apply USB
www.DataSheett4oU.cSoAmTA 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.
Features
Compliance with Gen1i, and Gen1m of
Serial ATA II Electrical Specification 1.0
Support SATA spread-spectrum transmitter
Support SATA II Asynchronous Signal
Recovery (Hot Plug) feature
Compliance with USB 2.0 (Hi-Speed USB)
electrical specification
Compliance with USB Mass Storage Class
Bulk-Only Transport Specification
Support 480Mbps High Speed (HS) and
12Mbps Full Speed USB operation
Support ATA/ATAPI LBA48 bit addressing
mode
Support 12MHz external crystal.
Single-power 3.3V power supply
0.18um CMOS technology and 64 -pin LQFP
ASSP package
Quick Reference
Signal Bit Rate
1.5 Gbps/SATA and 480
Mbps/USB
Spread Spectrum -0.3% to 0.0
Power Supply
3.3V
ESD Protection
2000 V
Adj. Amplitude
2 levels
Adj. Pre-emphasis 4 levels
Package
64-pin LQFP
Applications
USB & SATA products
Enclosure system
Storage Subsystem
Portable compact HDD
Version 1.2
© JMicron 2003. All rights reserved.
Page 1
May 2004
Copying prohibited.









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JM20339 Даташит, Описание, Даташиты
Functional Block Diagram
JMicron/JM20339
www.DataSheet4U.com
SATA
Device
Applications
Register Files
Register Files
Fig. 1 Functional Block Diagram of JM20339
USB to SATA Bridge
USB
Host
SATA
JM20339
USB
JM20339
Product Information
Name
JM20339
Fig. 2 Hi-Speed USB to SATA device
Description
Hi-Speed USB to SATA Bridge
Design Kit
1 JM20339 Data Sheet
2 JM20339 Design Guide
3 Application EVB
Contact Information
Department
Email
Sales
Tech. Support
Version 1.2
© JMicron 2003. All rights reserved.
Page 2
May 2004
Copying prohibited.










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