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About the fosc frequency

Thread Summary

The user inquired about a discrepancy between the specified fOSC frequency of 4MHz and the calculated 8.12MHz for a DFAE in Japan, using RSET=56kΩ and CSET=22pF. The final answer directed the user to the technical support pages for Maxim Integrated products for further assistance. No specific technical resolution was provided.
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Category: Datasheet/Specs
Product Number: MAX6955

Hello experts,

I am a DFAE in Japan.

According to page 2 of the datasheet, the fOSC frequency is specified as 4MHz
with RSET=56kΩ and CSET=22pF.

However, using the formula provided on page 19 of the datasheet and
calculating with RSET = 56kΩ and CSET = 22pF, the resulting fosc is 8.12MHz.

Which one is the correct one?

Sincerely,
Tsuyoshi Tokumoto