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
Glen L
You had the cable that I couldn't find anywhere else.
17 Sep 2025
Jay G
I ordered PTM 7950 from Moddiy, within 24 hours I received a confirmation email and the ability to track my package. I received the package 2 weeks later which is within the expected shipping time as it came from Hong Kong, package was nicely sealed. Would recommend Moddiy again.
17 Sep 2025
Les
Easy purchase, great to be able to shop as a guest with Paypal. Adapter lead works perfectly, thanks for a great product.
17 Sep 2025
Nicholas L
Checkout and registration was easy. Shipping times are a bit long, but I appreciate the free shipping option.
17 Sep 2025
Kenneth G
First time user.
16 Sep 2025
Jeff
Carrie from the help center was very helpful in finding the exact cable I needed, as well as answering questions I had about its compatibility with my system!
16 Sep 2025
Gary
Just what I needed.
16 Sep 2025
Will
Super easy to navigate. Thanks guys.
16 Sep 2025
Rahim
Everything is good. Only shipping price is little bit high, but its okay.
15 Sep 2025
JFR
Compliant product , very fast reception, perefect
15 Sep 2025