TMS570LS0432 nRST and nPORRTS Sequence

Eric Fu1

Dear Masters:

Could you please let me know if there is any sequence requirements on these 2 RST signal when designing hardware of 570?

Thank you so much.

over 9 years ago

0 Charles Tsai over 9 years ago

TI__Guru**** 191736 points

Hi Eric.

The nRST is a bidirectional reset signal. The nRST is a warm reset. The internal circuitry drives the signal low on detecting any device reset condition. The causes of warm reset includes the power up reset which is the cold reset. So to answer your question, as long as the nPORRST is active low the nRST remains low.

0 Charles Tsai over 9 years ago in reply to Charles Tsai

TI__Guru**** 191736 points

Hi Eric,
Is your question answered? if your question is answered can you please click the 'Verify Answer' button to close the thread. Thanks.

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TMS570LS0432 nRST and nPORRTS Sequence