AM6442: Ethernet PHY OSC in EVM

Xingyu Zhu

Part Number: AM6442

Tool/software:

Hi expert,

We find in the EVM, AM64 and Ethernet PHY use the same clock source. Our customer would like know what is the purpose? Is it requirement for the CPSW sync? Thanks

Best Regards,

Xingyu Zhu

3 months ago

0 Daolin Qiu 3 months ago

TI__Genius 16085 points

Hi Xingyu,

Let me loop in a hardware expert to comment on your question. Please kindly ping this thread if you don't hear a response by Thursday.

-Daolin

+1 Kallikuppa Sreenivasa 3 months ago in reply to Daolin Qiu

TI__Guru**** 189679 points

Hello Xingyu,

Thank you.

Please refer below FAQ

https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1415577/faq-am625-am623-am620-q1-am625-q1-am625sip-ethernet-phy-rgmii-synchronous-clock/5422984#5422984

e2e.ti.com/.../5421503

Regards,

Sreenivasa

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AM6442: Ethernet PHY OSC in EVM