C29x PKCAL - RSVDx Pin Connection

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C29x PKCAL - RSVDx Pin Connection

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samjackson
Contributor II

Hello - hope someone can help please.

Ref C29x in PKCAL mode, pins RSVD09..62 have Note #15:

"15. These pins must be pulled to ground (GND)."

This suggests these pins need to have pull-down resistor(s) to GND.

Is this a correct interpretation or is it acceptable to tie these pins directly to GND?
If pull-down resistors are needed - what value is suggested?

Reference Document used: C29x Crypto Coprocessor Family Data Sheet for PKCAL Mode, Rev0, Page 34.

Many thanks,

SJ

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1 Solution
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ufedor
NXP Employee
NXP Employee

> is it acceptable to tie these pins directly to GND?

Yes.

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567 Views
ufedor
NXP Employee
NXP Employee

> is it acceptable to tie these pins directly to GND?

Yes.