The MIPI Alliance recently announced that SPMI is being integrated into broader power management frameworks like (I-squared-C, Improved) but remains distinct for low-power, legacy PMICs. Future revisions of the spec (v4.0 expected after 2026) will likely include:
: Industry-standard tools from providers like Keysight and Teledyne LeCroy offer dedicated decoders and validation systems for SPMI traffic. System Power Management - MIPI SPMI - MIPI.org mipi spmi specification pdf
is the only legal place to get the complete, final specification: The MIPI Alliance recently announced that SPMI is
The Alliance often provides "Public Specifications" or whitepapers that summarize the technical requirements for those evaluating the technology. : Applied in IoT and portable devices where
: Applied in IoT and portable devices where compact design and battery efficiency are critical. Official full versions of the MIPI SPMI Specification are typically available to MIPI Alliance members
: Includes features like Group IDs for simultaneous write commands to multiple slaves and supports both 8-bit and 16-bit address access.