Negative Resistance of CY2291 / CY2292
Anonymous
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Dec 19, 2008
12:00 AM
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Dec 19, 2008
12:00 AM
Question: What is the negative resistance of the crystal oscillator on the CY2291 or CY2292?
Answer:
It is designed to be at least 300ohms at 25MHz. To reduce oscillator startup issues, a crystal with an ESR of less than 60ohms is recommended.
- Tags:
- clock generation
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