1.6 Typical Application Example

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OPERATIONAL NOTES:

*VCO is assumed AC coupled.

**R1 increases impedance so that VCO output power is provided to the load rather than the PLL. Typical values are 10

Ω to 200Ω depending on the VCO

**50

Ω termination is often used on test boards to allow use of external reference oscillator. For most typical products a CMOS clock is used and no terminating

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