Is it possible to operate two AD2S1210 converters with one resolver ? Such as one RDC generates excitation signal and acquire Sin and Cos when other only acquires Sin and Cos signals ?
It is possible to operate two AD2S1210 covnerters with one resolver however proper synchronisation procedure must be followed.
1. Both devices must be clocked with the same signal from the same clock source (CLKIN input)
2. After initial configuration of the AD2S1210s the Software Reset command should be issued to both devices simultaneously.
If this recommendation is met both devices are synchronised hence operation with one sensor is allowed. In case of using two RDC chips which are not succesfully synchronised user may experience faults and incorrect output data from one device.
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