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CDCM6208: Clipped sine oscillator connection

Part Number: CDCM6208

Hi!

We are using CDCM6208V1/V2 in our new project.

I would like to use clipped sine oscillator like TG2016SMN 25.0000M-ECGNNM with 1.8V CMOS output for connection to RRI_REFP/SEC_REFP inputs of CDCM6208. 

As I know, there are nuances of connection sine clipped oscillators to PLL input. As I understand I need some additional components to this connection, maybe x1 resistor and x1 capacitor, and also there are schematics with even additional buffer IC.

Can you please give me more details for such connection if I used mentioned above clipped sine TG2016SMN 25.0000M-ECGNNM  oscillator or similar?

Thank you!

Sergej.

  • Hi Sergej,

    Please check the input requirements in the datasheet (also attached below). As long as the input VOL/VOH/slew rate requirements are met there should be no problem.

    Regards,

    Hao