Hi,
What is the requirement of TPS68470 regarding the accuracy of XTAL connected to OSC_IN/OSC_OUT?
And what is accuracy requirement from HCLK_A/B usually?
Thanks!
Antony
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Hi,
What is the requirement of TPS68470 regarding the accuracy of XTAL connected to OSC_IN/OSC_OUT?
And what is accuracy requirement from HCLK_A/B usually?
Thanks!
Antony
Hi Antony,
The crystals recommended in section 9.2.2.5 of the datasheet all have an accuracy of about 30ppm, so that is a good starting point.
I am bringing this to the attention of the experts for this part, and they should be able to give you a more complete answer. They are on holiday for Thanksgiving, and should be available early next week.
Thanks,