ISO7762DWEVM: Single Layer?

Alexander Fitzgerald

Prodigy 30 points

Part Number: ISO7762DWEVM

Tool/software:

Hello,

I have two questions relating to the ISO7762DWEVM. Is it a single layer PCB?

Also, what is the purpose of the three points shown below?

9 months ago

+1 Varun Kumar 9 months ago

TI__Expert 8790 points

Hi Alexander,

Thanks for Reaching Out. Please find my inputs below.

The EVM is a 2-Layer PCB on which on the Routings are done on Top Layer Only. The Bottom Layer is Ground Layer on either side.
Those 3 points are the fiducial marking and holds no electrical significance.

Regards

Varun

0 Alexander Fitzgerald 9 months ago in reply to Varun Kumar

Prodigy 30 points

Hi Varun,

Do you have any material or images that indicate where the copper resides on each layer?

Thanks,

Alex

0 Varun Kumar 9 months ago in reply to Alexander Fitzgerald

TI__Expert 8790 points

Hi Alexander,

We Don't have any other material to share. Please Refer the EVM User Guide for more details.

On the Copper Details Needed:, Whatever is highlighted in Orange in the Image is the Copper on Top Layer. Apart from this, the Bottom Layer is Full Copper GND Planes on each side.

Regards

Varun

0 Alexander Fitzgerald 9 months ago in reply to Varun Kumar

Prodigy 30 points

To confirm, surrounding the points indicated in the image above, the top and bottom layer are electrically equivalent (GND1 on the left side and GND2 on the right side)?

Thanks,

Alex

+1 Varun Kumar 9 months ago in reply to Alexander Fitzgerald

TI__Expert 8790 points

Hi Alexander,

Yes, That is Correct.

Except for the Traces(6 channels) and Power Net(VCC1 on Left and VCC2 on Right)

Hope this resolves all your questions.

Regards

Varun

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ISO7762DWEVM: Single Layer?