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
A Reviewer
100%
08 Sep 2025
Daniel Lai L
Easy shopping experience!
08 Sep 2025
Alex
Fast and easy deal with responsive staff
08 Sep 2025
Stephen S
Always end up coming back. Quality is standard with moddiy.
08 Sep 2025
Andreas G
Bisher alles super
07 Sep 2025
Lea F
Everything was very clear and easy to find. The ordering process was quick and simple. The cables are great quality, I love them, they look so clean in my build! I only would have wished for a few pictures of the different cable types to better understand how they look.
07 Sep 2025
Damien B
Nice and easy to pick and choose what I need.
07 Sep 2025
Rich
Hopefully the Honeywell PTM7950 is the genuine product. If so, I will be happy.
06 Sep 2025
A Reviewer
simple, right to the point, perfect shop.
06 Sep 2025
Brian C
great selection!
06 Sep 2025