Match the characteristic impedance of SDATA and SCLK traces (typically 50 ohms) to prevent reflections.
The is a bidirectional, two-wire serial interface designed to manage power in mobile and embedded systems. It standardizes communication between a system-on-chip (SoC) processor’s power controller and power management integrated circuits (PMICs) to enable real-time control of supply voltages and performance levels. mipi spmi specification pdf
I can provide targeted technical details or help you map out your implementation structure. Share public link Match the characteristic impedance of SDATA and SCLK
Built with specialized physical layer characteristics to minimize static and dynamic power draw. Core Architecture and Bus Topology mipi spmi specification pdf