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Selection between ADC12DJ3200 and ADC12DL3200

ldx dfdx
Intellectual 400 points
Part Number: ADC12DJ3200
Other Parts Discussed in Thread: ADC12DL3200

Hi,

       We're going to design a 20 GSPS time interleaved sampling system using 4 pieces of ADC12DJ3200(or ADC12DL3200)。But I don't know how to make a choice between the ADC12DJ3200 and ADC12DL3200.。Since ADC12DJ3200  is based on the JESD204B SERDES interface, maybe  its timing stability for every power ON cycle worse than ADC12DL3200?

       Can you give me some advice?

  • 0
    TI__Guru* 91947 points

    Idx,

    The main difference between the two parts is the latency for the ADC12DJ3200 will be much longer than the ADC12DL3200 due to the JESD interface but the ADC12DJ3200 will have much fewer output pins than the ADC12DL3200 due to the JESD interface. These are probably the main two factors when trying to decide which part to use.

    Regards,

    Jim