TMS320F2800157-Q1: SYSCLK per MHz current consumption

Kantha Urs

Hi,

The current consumption tables in the datasheet are for the MAX SYSCLK frequency.

I am looking for the current consumption values for the SYSCLK per MHz so that I can reduce the SYSCLK to meet the current consumption spec on the product.

Thanks,

Kantha

over 2 years ago

0 Vince over 2 years ago

TI__Mastermind 19795 points

Hi Kantha,

Reducing frequency to 60 MHz operation will make sure the specification maximum values are not exceeded.

An upcoming release of the datasheet (within this quarter) will include a current versus frequency graph.

Regards,

Vince

0 Kantha Urs over 2 years ago in reply to Vince

Prodigy 90 points

Hi Vince,

Thanks for the information.

Can I get the approximate current consumption vs SYSCLK till the datasheet is available?

Regards,

Kantha

+1 Vince over 2 years ago in reply to Kantha Urs

TI__Mastermind 19795 points

Hi Kantha,

Here is a graph in the meantime, this is subject to change:

Regards,

Vince

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TMS320F2800157-Q1: SYSCLK per MHz current consumption