Hi.
Please review the attached AFE4490 design file.
R53 was delete.
now. The crystal does not oscillate when power is applied. can you give me any advice?
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Hi.
Please review the attached AFE4490 design file.
R53 was delete.
now. The crystal does not oscillate when power is applied. can you give me any advice?
Hello Robin,
Please refer to question #7 of the AFE44xx FAQs to check the sign of life of the AFE after power-up. Ensure that the AFE_PDNZ pin is high for internal OSC to work.