求教AD9910和AD9956的REFCLK输入功率要求

Thread Summary

The user inquired about the minimum REFCLK power requirement for AD9910 and AD9956 in dBm and the corresponding peak-to-peak voltage. The final answer stated that the thread was closed and assumed answered. An accompanying answer clarified that the REFCLK input impedance is not 50 ohms, making power representation unclear, and recommended checking the chip manual for voltage peak-to-peak requirements.
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