LMH1983: Mounting hole distance/dimension

Cedrick

Part Number: LMH1983

Hi,

Good day.

Our customer has a similar question about the dimension and distance between the mounting holes of the SD1983EVK. Thus, I have referred them to the original post. However, they say that the dimensions indicated in the photograph(115.1536mm and 110.0836mm) are clearly not the same as the dimensions for the board which they have at hand, which are approximately 112mm and 105.5mm, respectively, according to their direct measurement.

Can you please verify which is the correct information? Thank you.

Regards,

Cedrick

over 4 years ago

0 Noel Fung over 4 years ago

TI__Guru** 111020 points

Hi Cedrick,

The data was taken from the gerber file, the data is accurate.

I think the problem is, I was measuring the board with TI logo, while I believe customer is still using the old board with NS logo.

I attempted to find the gerber file of the old board by in vain.

Since they have the board, they can measure the dimension by themselves.

0 Cedrick over 4 years ago in reply to Noel Fung

TI__Expert 8270 points

Hi Noel,

Good day.

Thank you for the advise however the customer is a board with TI logo. See attached.

Can you share the board files instead? Looking forward to your help on this. Thank you.

Regards,

Cedrick

0 Noel Fung over 4 years ago in reply to Cedrick

TI__Guru** 111020 points

Hi Cedrick,

This layout is different from the gerber I got from the EVM build system.

As you can see, the TI logo position is different.

0 Christian John Barlis over 4 years ago in reply to Noel Fung

TI__Intellectual 915 points

Hi Noel,

Do you have mounting hole information for this board?

Thanks,

Chris

0 Cedrick over 4 years ago in reply to Christian John Barlis

TI__Expert 8270 points

Hi Noel,

God day.

I believe Chris is asking if we have (or we don't have) mounting hole information (gerber/board file) for the customer's board?

Regards,

Cedrick

0 Noel Fung over 4 years ago in reply to Cedrick

TI__Guru** 111020 points

Hi Cedrick,

I have the gerber and design files, as they are available in TI system. However, the layout is different from Chris's board. Do you still need the gerber file?

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LMH1983: Mounting hole distance/dimension