AM6442: Default Clock output without the firmware

chakri pentyala

Part Number: AM6442

Tool/software:

Hi Team,

We are using AM6442 Processor in one of project, we would like to confirm if the processor can generate a default clock output on any pin without firmware after POR de-asserted.

4 months ago

0 Swargam Anil 4 months ago

TI__Mastermind 46626 points

Hello Chakri,

By default, we don't drive the clock output after the POR.

To drive the clock output we need to do some Pin configuration and Mux selection.

Please look at the clock tree tool link below. Here you need to identify which are the PLL settings you want to control.

Also, can you please confirm this measurement wants to be done on EVM or custom Hw ?

https://dev.ti.com/sysconfig/#/config/?args=--product%20%2Fmnt%2Ftirex-content%2Fsitara_ctt_1_1_4%2F.metadata%2Fproduct.json%20--device%20AM6442%20--package%20%22FCBGA%20P$OPEN$ALVP$CLOSE$%22%20--variant%20AM6442-D%20--context%20system

Regards,

Anil.

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AM6442: Default Clock output without the firmware