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PDF JM20338 Data sheet ( Hoja de datos )
| Número de pieza | JM20338 | |
| Descripción | Hi-Speed USB & SATA Combo to PATA Bridge | |
| Fabricantes | JMicron | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de JM20338 (archivo pdf) en la parte inferior de esta página. Total 2 Páginas | ||
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JMicron/JM20338
JM20338
Hi-Speed USB & SATA Combo to PATA Bridge
Description
The JM20338 is single chip solution to bridge between USB 2.0, SATA and ATA/ATAPI-based
mass storage device. It provides the capability to translate USB 2.0 mass storage and SATA protocols to
ATA/ATAPI commands. The USB adheres to the Mass Storage Class Bulk-Only Transport
Specification, and supports dual LUN operation. 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-7
• Support ATA/ATAPI Ultra DMA Mode
• Support ATA/ATAPI PACKET command
feature set
• Support ATA/ATAPI LBA48 addressing
mode
• Support dual LUN (Logic Unit Number) for
USB to ATA/ATAPI
• 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
www.DataSheet.co.kr
Adj. Pre-emphasis
2 levels
4 levels
Package
64-pin LQFP
Applications
USB & SATA products
• Enclosure system
• Storage subsystem
• Backward compatible
Storage system
Version 1.2
© JMicron 2003. All rights reserved.
May 2004
Page 1
Copying prohibited.
Datasheet pdf - http://www.DataSheet4U.net/
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet JM20338.PDF ] | |
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