Shown here is the XRP7704 block diagram, on the bottom is all the digital configuration registers, the I²C blocks, the memory blocks, the mux below that is looking at the output voltages, at the top there is four DPWMN engines, again multiplexed, there are two ADCs that sample. Each one samples two of the current sense points, there is a single ADC that it muxed in order to sense all the output voltages, there are some differences between the XRP7704 and the XRP7714, and those can be found in the appendix in the fifth series of these presentations.