TMS570LS3137: Is there mistake in spnu509b.pdf

Sh.Sasaki

Guru 13625 points

Part Number: TMS570LS3137

Hi everyone,

I have a question about spnu509b.

Are "EMIF_ADDR[13] - EMIF_ADDR[21]" connectable to "pin7 - pin15"?

This material is described as "pin7 - pin15" are NC in Table2-7.

However, looking at the schematics, it is connected to "EMIF_ADDR[13] - EMIF_ADDR[21]".

Best regards,

Sasaki

over 9 years ago

0 Anthony F. Seely over 9 years ago

TI__Guru 69070 points

Hi Sasaki,

Let's ask QJ Wang as he designed this kit. I think it might be a typo, but best to ask him.

0 QJ Wang over 9 years ago in reply to Anthony F. Seely

TI__Guru**** 200276 points

Hi Sasaki,

The schematics is correct. The pins of C11,C12,C13,...C17 on LS31x device are EMIF Address signals, and are routed to J10. Those pins on LS12x device are NC. We will correct it. Thank you!

Regards,

0 Sh.Sasaki over 9 years ago in reply to QJ Wang

Guru 13625 points

Anthony-san, QJ-san

Thank you for your support!
I accepted it.

Best regards,
Sasaki

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TMS570LS3137: Is there mistake in spnu509b.pdf