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LDC1612: About the two channels

Part Number: LDC1612

hello, everbody

I want to know that the sampling methods of the two channels is synchronous or asynchronous?

  • Hello,

    For multi-channel mode sequencing, a clock (an internal or external oscillator) provides the sampling frequency. The samples from each channel are collected in sequence. As seen in the graph you provided, channel 0 is activated, sampled, and turned off. Channel 1 isn't activated until channel 0 is turned off.

    For single-channel mode sequencing, the same clock provides the sampling frequency, and since only one channel is sampled, that channel never turns off.

    Best,
    Jiashow