Overview
The JM20330 is a single chip solution for serial and parallel ATA translation. It includes the Serial ATA PHY, Link, Transport, and Parallel ATA (application layer) controller. The Serial ATA physical, link, and transport layers are compliant to Serial ATA 1.0 JM20330 supports a 1.5GHz data rate, and scalable to 3.0 GHz data rate by directly doubling the internal clock source. The application layer supports both the ATA register command set and PACKET command set, which could drive both Hard Disk Drive and ATAPI Optical Storage such as CR-ROM, CD-RW, DVD-ROM, DVD-RW, etc. The Serial ATA and the Parallel ATA application layer support both host and device operation and can be configured through a single pin.
Feature Compliance
Overall
Product Requirements
Devin K
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Easy Check Out
05 Mar 2026
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quick and helpful service
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VERY EASY, VERY FAST
05 Mar 2026
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So good to know where to get the weird power adapters I sometimes need.
04 Mar 2026
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04 Mar 2026
Miggy
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I really liked how simple the customization process is; easy drop down menus along with full descriptions of each of those options WITH HELPFUL LINKS to know what you're getting.
04 Mar 2026
A Reviewer
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Found what I need expedited shipping available
04 Mar 2026
Richard H
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Order done quickly, no difficulty, no additional fees.
04 Mar 2026
A Reviewer
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Shipping is ridiculous but have the only adapter on the planet apparently.
03 Mar 2026
Thanate B
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Good and easy to find products
03 Mar 2026
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