I am having some difficulty getting the ADG715 channels to turn on. I am sending 0x90 (1001 0000) followed by switch configuration, please, refer to scope image. According to the datasheet, page 13, it looks like the ADG715 is not acknowledging the packet of data. SDA is 1 after the address data has been sent but should be 0.
My circuit configuration is:
Does anyone from the community have any suggestions?
Fixed the issue myself, there's nothing wrong with the waveform.I believe the inter-relation of AD5933 and ADG715 is causing me issues instead.