NXP DesignsのトピックRe: MPC5748G Layout Recommend

MPC5748G Layout Recommend

897526349 — Mon, 25 May 2020 08:37:54 GMT

Hi ,recently, I start design with MPC5748G , and can't find the recommend about layout.(176pin)

Whether have it ? Could anyone sent to me ? 897526349@qq.com thank you !

Re: MPC5748G Layout Recommend

lukaszadrapa — Tue, 26 May 2020 12:37:01 GMT

Hi Yuan,

some useful hints can be found in this application note:

https://www.nxp.com/webapp/Download?colCode=AN5220

Search for 'layout' keyword.

Then I can provide source files for DEVKIT-MPC5748G - attached (created in Cadence Allegro). It's not supposed to be a reference design, it's configurable EVB but it could help up to certain level too.

Regards,

Lukas

Re: MPC5748G Layout Recommend

897526349 — Sun, 31 May 2020 07:50:59 GMT

Thank you !

Re: MPC5748G Layout Recommend

joãopaulo — Mon, 22 Jun 2020 13:06:09 GMT

Hello,

I'll develop a board that will be a shield for DEVKIT-MPC5748.

Then I need the layout file of the devkit in a format that altium opens. Altium just opens allegro format if allegro is installed on the pc but allegro isn't free.

Altium can open different types of files according image below:

Is it possible to send the layout file in a different format than allegro?

The main information I need is the distances between the center of holes that are indicated in the figure below.

This distances need to be very precise because as I'll do a shield for this board if the connectors doesn't match I won't be able to connect the boards.

Thanks in advance,

Best Regards

João

Re: MPC5748G Layout Recommend

lukaszadrapa — Mon, 22 Jun 2020 13:16:06 GMT

Hi João,

The package shared above contains also *.brd file. Cadence provides free viewer:

Allegro Downloads

It can be used to measure all required dimensions.

We do not provide the files in other formats.

Regards,

Lukas

Re: MPC5748G Layout Recommend

joãopaulo — Mon, 22 Jun 2020 14:08:17 GMT

Hi Lukas,

It's really helpful!

Thanks very much!