SOM40 Signal Names and Descriptions - DS985

Kria K24 SOM Data Sheet (DS985)

Document ID
DS985
Release Date
2025-05-22
Revision
1.2 English

See the Zynq UltraScale+ Device Packaging and Pinouts Product Specification User Guide (UG1075) for further pin descriptions.

Table 1. SOM40 Signal Pins
Pin Number Pin Type Signal Name Signal Description
Connector Row A
A1   HPA16P_CLK HPIO on bank 65
A2   HPA16N HPIO on bank 65
A3   GND Ground, connect to carrier card ground plane
A4 GC HPA20_CCP_CLK HPIO on bank 66
A5 GC HPA20_CCN HPIO on bank 66
A6   GND Ground, connect to carrier card ground plane
A7   HPA24P HPIO on bank 65
A8   HPA24N HPIO on bank 65
A9   GND Ground, connect to carrier card ground plane
A10   HDA22 HDIO on bank 26
B1   GND Ground, connect to carrier card ground plane
B2   HPA18P HPIO on bank 65
B3   HPA18N HPIO on bank 65
B4   GND Ground, connect to carrier card ground plane
B5   HPA22P HPIO on bank 65
B6   HPA22N HPIO on bank 65
B7   GND Ground, connect to carrier card ground plane
B8   HPA27 HPIO on bank 65
B9   HPA28 HPIO on bank 66
B10   GND Ground, connect to carrier card ground plane
C1 DBC HPA15_CCP HPIO on bank 65
C2 DBC HPA15_CCN HPIO on bank 65
C3   GND Ground, connect to carrier card ground plane
C4   HPA19P HPIO on bank 65
C5   HPA19N HPIO on bank 65
C6   GND Ground, connect to carrier card ground plane
C7   HPA23P_CLK HPIO on bank 65
C8   HPA23N HPIO on bank 65
C9   GND Ground, connect to carrier card ground plane
C10   HDA21 HDIO on bank 26
D1   GND Ground, connect to carrier card ground plane
D2 DBC HPA17P HPIO on bank 65
D3 DBC HPA17N HPIO on bank 65
D4   GND Ground, connect to carrier card ground plane
D5 GC HPA21P_CLK HPIO on bank 66
D6 GC HPA21N HPIO on bank 66
D7   GND Ground, connect to carrier card ground plane
D8   HPA25 HPIO on bank 65
D9   HPA26 HPIO on bank 65
D10   GND Ground, connect to carrier card ground plane