AM2612: PSRAM is on the AM2612 EVM?

Rio Chan

Genius 15265 points

Part Number: AM2612

Tool/software:

Champs:

This doc mentioned we have the PSRAM on the AM2612 EVM?

Is this true?

I cannot find the PS ram on the BOM / schematic, please explain.

Thanks.

BR Rio

5 months ago

0 Nilabh Anand 5 months ago

TI__Guru 52670 points

Hi Rio,

The PSRAM present on the AM261x-Lp is from AP memory

APS6408L- OBMX-BA

APS6408L-3- OBMX-BA

0 Nilabh Anand 5 months ago in reply to Nilabh Anand

TI__Guru 52670 points

This is alreday captured in LP-Am261x user guide:

https://www.ti.com/lit/ug/sprujf1a/sprujf1a.pdf?ts=1751475538278

0 Rio Chan 5 months ago in reply to Nilabh Anand

TI__Genius 15265 points

Hi Anand:

Sorry, the point is: We have checked the schematic / BOM of the LP EVM.

There is no PSRAM on those 2, so, cust is asking why we put the PSRAM for this.

BR Rio

0 Nilabh Anand 5 months ago in reply to Rio Chan

TI__Guru 52670 points

Hi Rio,

Not sure which schematic file you have looked at, the second revision of AM261x-LP(E2) has PSRAM on the second OSPI interface. It is mentioned in the schematics.

0 Nilabh Anand 5 months ago in reply to Nilabh Anand

TI__Guru 52670 points

You can find the latest schematics here:

www.ti.com/.../SPRCAL3

0 Rio Chan 5 months ago in reply to Nilabh Anand

TI__Genius 15265 points

Arh, I never know this part is PSRAM..

Thanks, Anand.

I will close this.

Arm-based microcontrollers

Arm-based microcontrollers forum

AM2612: PSRAM is on the AM2612 EVM?