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Looking for a multi-channel high speed waveform generator IC

william Lee73330
Prodigy 40 points

Hello,

I 'm looking for a multi-channel high speed waveform generator IC.

Its frequency and output voltage  can either be set  by parameters sent by outside signal or be set external voltages and capacities. 

And it can be waited to generate the waveform until the starting pin is enabled.

The phase difference of two channels also can be set before the waveform was generated.

Looking for your kindly reply.

  • 0
    TI__Genius 12965 points

    William,

    There are NCO functions in most of our current generation highspeed DACs with interpolation.  The NCO can generate sinusoids and the output amplitude can be programmed.

    If you want to generate arbitrary waveforms you will also need to have a pattern generator or DDS associated with the DAC.  We do not currently have a single IC that can generate arbitrary waveforms other than the sinusoids generated using the NCO.

    Ken.