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Número de pieza | JM20336 | |
Descripción | Hi Speed USB and SATAII 3.0G Combo to SATAII 3.0G Bridge | |
Fabricantes | JM | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de JM20336 (archivo pdf) en la parte inferior de esta página. Total 2 Páginas | ||
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JM20336
Hi-Speed USB & SATA II 3.0G Combo
to SATA II 3.0G Bridge
Description
The JM20336 is a bridge controller, which translates the communication protocol between SATA
www.DataSheeIt4IU3.c.o0mG and Hi-Speed USB commands. The integrated 15MIPS 8051, dual-port SATA II 3.0G and
Hi-Speed USB technology enable users to perform Hi-Speed USB to SATA II 3.0G, and SATA II 3.0G
to SATA II 3.0G applications in a signal chip.
In this chip, the Hi-Speed USB controller supports the USB Mass Storage Class Bulk-Only
Transport Specification, and support dual LUN applications. The SATA controller could be configured
as host or device. The dual-port SATA II 3.0G controllers further support the SATA to SATA
communication.
Features
Quick Reference
• Compliance with Serial ATA International
Organization: Serial ATA Revision 2.5
• Support SATA 1.5G/3.0G Speed Negotiation
• Support SATA II Asynchronous Signal
Recovery (Hot Plug) feature
• Support SATA II NCQ
• Support SATA Host/Device controller
configuration
• Compliance with USB 2.0 electrical
specification
• Support USB 2.0 High-Speed and Full-Speed
Operation
• Support USB HID Interrupt Transfer
• Compliance with USB Mass Storage Class,
Bulk-Only Transport Specification
• Support Dual LUN of USB Mass Storage
Class
• Support ATA/ATAPI PACKET command
feature set
• Support SATA 25MHz and USB 30MHz
external crystal
• Integrated 15MIPS 8051 microprocessor with
32k-byte mask ROM
• Support 8 GPIO
• Support one-button system backup operation
• Support one-button disk copy
• Support external NVRAM for customer
VID/PID, Manufacture and Product String.
• Embedded 3.3V to 1.8V Voltage Regulator
• 0.18um CMOS technology with LQFP 64/100
package
Signal Bit Rate
Spread Spectrum
Power Supply
ESD Protection
Adj. Amplitude
Adj. Pre-emphasis
Package
3.0 Gbps/SATA and 480
Mbps/USB
-0.3% to 0.0
3.3V
2000 V
2 levels
4 levels
64/100 -pin LQFP
Applications
USB & SATA products
• Enclosure system
• Storage Subsystem
• Portable compact HDD
Version 1.0
© JMicron 2003. All rights reserved.
Page 1
Nov. 2005
Copying prohibited.
1 page |
Páginas | Total 2 Páginas | |
PDF Descargar | [ Datasheet JM20336.PDF ] |
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JM20337 | Hi Speed USB to SATA & PATA Combo Birdge | JMicron |
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