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PDF JM20339 Data sheet ( Hoja de datos )
| Número de pieza | JM20339 | |
| Descripción | Hi Speed USB to SATA Bridge | |
| Fabricantes | JMicron Technology | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de JM20339 (archivo pdf) en la parte inferior de esta página. Total 2 Páginas | ||
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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.
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet JM20339.PDF ] | |
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