AD2S1210: FAQ

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  • AD2S1210 interfaced to an LVDT

    Q Is it possible to use the AD12S1210 as an interface for LVDTs? A You can use the AD2S1210 to interface with an LVDT, but some extra design is required in mapping the output from the AD2S1210…
  • AD2S1210 synchronized to external excitation

    Q Can the AD2S1210 be operated with an externally generated sine wave reference? A It is tricky to synchronize the AD2S1210 to an external excitation. To achieve it you must ensure that the AD2S1210…
  • AD2S1210: EXC/EXC- waveform incorrect issue

    Q EXC/EXC- waveforms are correct when resolver is disconnected, but have some distortion once we connect the resolver. What do think could be the cause of this distorsion? A From your schematic…
  • AD2S1210: Input connection filtering and shielding

    Q My AD2S1210 customer always get Sin/Cos inputs clipping error even after lowering the gain of the EXC's buffer circuit. He also sees noise on Sin/Cos input and he would like to add a differential amplifier…
  • AD2S1210: Resolver to Digital simulation models

    Q Can you provide a Pspice model for simulation of any of the resolver parts? A We have no SPICE models for any of our any of our Resolver to Digital parts. You will find an IBIS model for AD2S1210…
  • AD2S1210-EP

    Q On my AD2S1210-EP board the measurement at the outputs EXC and NEXC shows a distorted signal of the sinewave. The output sine wave is overlayed with a distortion voltage (2.5MHz and 400mV). The supply…
  • data sheet error. Hold time of A0 and A1 signal during SPI transfert on AD2S1210

    Q T33, The hold time for A0, A1 do not seem to be correct or aligned to the parameters. A It should be related to SPI clock and not the CLKIN frequency. A0 and A1 should hold their value for the…
  • Direct interface for resolver with AD2S1210

    Q My task is to design an interface for a resolver. My problem is that the information in the datasheet does not clearly defines this. See AD2S1210-EP table 1 for the sine,cosine inputs. There is an…
  • Eval Board AD2S1210

    Q Do I need a separate 96 way connector cable to connect the EVAL-AD2S1210 board to CED1Z board? And if yes, is it included in the CED1Z evaluation kit? A No cable is required. The EVAL-AD2S1210…
  • Is it it is possible to use the AD2S1210EVB without the CED1Z ?

    Q I want to know if it is possible to use the AD2S1210 EVB without the CED1Z board, interfacing it with a computer with serial or parallel connectors (J20 and J4)? If so, how can I connect the evaluation…

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