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LMH0002 application question

Chen Bogey8
Mastermind 9990 points
Other Parts Discussed in Thread: LMH0002

Dear Sir

Good days,

we use LMH0002 in SDI application.

May we check with you if LMH0002 can connect two BNC in output at the same time?(/SDO, SDO)

 

                                       Best regards,

                                                    Bogey

 

  • 0
    TI__Expert 4400 points

    The LMH0002 cable driver includes a differential output driver that is most commonly configured as two single-ended drivers to drive one or two 75 ohm coaxial cables.  You can connect two BNC connectors to the LMH0002 output: one to SDO and one to /SDO as shown in the typical application in the datasheet.  For SDI applications, the SMPTE data is NRZI encoded and thus polarity insensitive, so the two outputs (the true output SDO and its complement /SDO) are essentially equivalent.

    Gary Melchior

  • 0 in reply to Gary Melchior
    Mastermind 9990 points

    Dear Gary

     

    Many thanks for your reply~

                                         Best regards,

                                                        Bogey