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Transmitter termination of TLK3101

Duncan McFarland
Prodigy 20 points

 

I am using a TLK3101 transceiver. The data sheet shows the receiver termination as being internal as in figure 14, (Note A). My question is about the transmitter termination, is it also internal or are external resistors required?

  • 0
    Prodigy 20 points

    I found the answer in an TI  Application Report SLLA120 - December 2002  "Interfacing between LVPECL, VML, CML, and LVDS levels" by Nick Holland

    The TLK3101 has VML type interface, the Output load is built in to the Tx drver.