AM5K2E02 Unused TSIP interface

Aaron Spaete

Other Parts Discussed in Thread: AM5K2E02

Team,

Can you answer the following?

I'm looking for guidance on whether anything special should be done to passivate the TSIP interface on the AM5K2E02 since we don't plan to use it. So far I have not found anything in the documentation that indicates what should be done if the interface is not used.

Regards,

Aaron

over 10 years ago

0 Raja over 10 years ago

TI__Guru* 81335 points

Hi Aaron,
Please refer below link,
processors.wiki.ti.com/.../Keystone_Multicore_Device_Family_Schematic_Checklist
Thank you.

0 Senthilkumar Srinivasan over 10 years ago

TI__Mastermind 43660 points

Hello Aaron,

Please refer section 6.12.3 Unused TSIP Pin Requirements in Keystone 2 hardware design guide. It is mentioned that, If any of the TSIP inputs are not used, they can be left floating because all TSIP pins have internal pull-down resistors.

Regards,
Senthil

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AM5K2E02 Unused TSIP interface