Part Number: AMC7836 Hi dear supporting team, for AMC7836 , which has SPI connect to FPGA, if below scenario happens: 1) if IOVDD =0V, and AVEE\AVSS_B/C/D floating, what's the possible consequence? such as damage? will the DAC output voltage initial value be abnormal? 2) if originally 7836 has normal power supply, but during the operation, the power supply abnormal(i.e. IOVDD=0, and DVDD、AVDD, AVCC_AB, AVCC_CD and AVEE\AVSS_B/C/D which connected to -08V is floating), will DAC output keep the original value when it was normal? 3)because connect to FPGA, they sometimes will find signal re-filling(i.e. FPGA drive SPI signal to high), customer tyed to increase the serial resistor to decrease current, how much current should it be to avoid damage 7836? TKS A LOT!
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