Part Number: JM20337
Function: Hi Speed USB to SATA & PATA Combo Birdge
Package: 64-pin LQFP Type
Manufacturer: JMicron Technology Corp.
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Description:
The JM20337 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 commands to serial ATA and ATA/ATAPI communication protocol. The USB adheres to the Mass Storage Class Bulk-Only Transport Specification, and supports dual LUN operation, which could connect to two ATA/ATAPI devices or one ATA/ATAPI device associated with one SATA device.
The embedded command parser supports both ATA and ATAPI command set with LBA48 bit addressing capability.
Features:
1. Compliance with Gen1i, and Gen1m of Serial ATA II Electrical Specification 1.0
2. Support SATA spread-spectrum transmitter
3. Support SATA II Asynchronous Signal Recovery (Hot Plug) feature
4. Compliance with USB 2.0 (Hi-Speed) electrical specification
5. Compliance with USB Mass Storage Class Bulk-Only Transport Specification
6. Support 480Mbps High Speed (HS) and 12Mbps Full Speed USB operation
Applications:
1. Enclosure System
2. Storage subsystem
3. 2 bays storage system
4. Backward compatible Storage system
Other data sheets are available within the file: M20337
JM20337 Datasheet PDF Download
