SOM Connector Power Pins - UG1091

The following data sheets contain the power rail requirements for the connector power pins on each SOM.

• Kria K26 SOM Data Sheet (DS987)
• Kria K24 SOM Data Sheet (DS985)

For the selected I/O type, the supply voltage tolerance at the SOM connector must be within +3%/–2%. For example:

• If an HPIO bank is configured for the LVDS (1.8V) standard, the V_CCO at the SOM connector pin must be within 1.764V–1.854V.
• If an HDIO bank is configured for the LVDS_25 standard, the V_CCO at the SOM connector pin must be within 2.450V–2.575V.