X.  Liu, Chen, Z., Mim, N. Gahan, Agrawal, A., and Calhoun, B. H., ?A 1pJ/Bit Bypass-SPI Interconnect Bus with I2C Conversion Capability and 2.3nW Standby Power for Fabric Sensing Networks?, in 2023 IEEE Biomedical Circuits and Systems Conference, 2023.