Part Number: AM4376
My customer is investigating CRA for their current products. They are using variants of the AM4376. The part numbers they have used for this are below:
AM4376BZDNA100
AM4376BZDNA80
They have used the AM62A on newer projects and are familiar with the key writer method: https://dev.ti.com/tirex/explore/node?node=A__AagJ-8QGXM582KzTgxFZbA__AM62-ACADEMY__uiYMDcq__LATEST
They're understanding from their investigation is they will need to transition to a version of AM4376 with security keys. They will need to rework board and figure out how to add the security keys (they hope that we can copy AM62A method linked above.
My questions are:
- The AM437x device datasheet says security keys are only available on AM437xHS devices, what are the OPNs that are considered "AM437xHS devices" for the AM4376 variant? My customer said they are interested in AM4376BZDNA100S but I could not find this OPN on ti.com and it is not clear from the DS.
- Is there information on the Keywriter for AM4376 HS device that you can share with me to share with my customer? Similar to what is linked above for AM62x in the AM62x academy (https://dev.ti.com/tirex/explore/node?node=A__AagJ-8QGXM582KzTgxFZbA__AM62-ACADEMY__uiYMDcq__LATEST). I could not find anything in the SDK release notes for AM4376 (https://software-dl.ti.com/processor-sdk-linux/esd/AM437X/11_02_05_02/exports/docs/devices/AM437X/linux/index.html) and I couldn't find anything in the AM62Ax release notes either (https://software-dl.ti.com/processor-sdk-linux/esd/AM62AX/11_01_07_05/exports/docs/devices/AM62AX/index.html)
- Is the Keywriter process for AM4376 HS and AM62Ax devices at all? Will they be able to copy what they did for AM62A? If they are different, can you help me understand how different?
Thank you.
