My product has an EMI issue at 2133Mhz. 2133Mhz is the DDR4 frequency we use.
Does TDA4 support DDR's SPREAD SPECTRUM? or can I get help to improve EMI?
Thank you
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
My product has an EMI issue at 2133Mhz. 2133Mhz is the DDR4 frequency we use.
Does TDA4 support DDR's SPREAD SPECTRUM? or can I get help to improve EMI?
Thank you
Hi,
Does TDA4 support DDR's SPREAD SPECTRUM?
No, we do not support DDR spread spectrum on TDA4.
can I get help to improve EMI?
Can you try reducing the DDR frequency to something just below 2133? (maybe 2 GHz?)
Regards,
Kevin