Table 4: SOM240_1 Signal Pins (cont'd)
Pin Number Signal Name Signal Description
A8 GND Ground
A9 HPA12_P HPIO on bank 66
A10 HPA12_N HPIO on bank 66
A11 GND Ground
A12 HPA13_P HPIO on bank 66
A13 HPA13_N HPIO on bank 66
A14 GND Ground
A15 HDA09 HDIO on bank 45
A16 HDA10 HDIO on bank 45
A17 HDA11 HDIO on bank 45
A18 GND Ground
A19 VCCOEN_PS_M2C Indication to turn on power for PS I/O peripherals on the carrier card
A20 VCCOEN_PL_M2C Indication to turn on power for PL /IO peripherals on the carrier card
A21 GND Ground
A22 JTAG_TMS_C2M JTAG mode select, pulled up at 1.8V on the SOM
A23 JTAG_TDO_M2C JTAG data out, pulled up at 1.8V on the SOM
A24 JTAG_TDI_C2M JTAG data in, pulled up at 1.8V on the SOM
A25 JTAG_TCK_C2M JTAG clock, pulled up at 1.8V on the SOM
A26 GND Ground
A27 MODE0_C2M PS mode bit 0, pulled up at 1.8V on the SOM
A28 MODE1_C2M PS mode bit 1, pulled up at 1.8V on the SOM
A29 MODE2_C2M PS mode bit 2, pulled up at 1.8V on the SOM
A30 MODE3_C2M PS mode bit 3, pulled up at 1.8V on the SOM
A31 Reserved No connect on the SOM
A32 Reserved No connect on the SOM
A33 GND Ground
A34 MIO41 PS MIO signal on bank 501
A35 MIO42 PS MIO signal on bank 501
A36 MIO43 PS MIO signal on bank 501
A37 GND Ground
A38 MIO61 PS MIO signal on bank 502
A39 MIO62 PS MIO signal on bank 502
A40 MIO63 PS MIO signal on bank 502
A41 GND Ground
A42 MIO73 PS MIO signal on bank 502
A43 MIO74 PS MIO signal on bank 502
A44 MIO75 PS MIO signal on bank 502
A45 GND Ground
A46 GND Ground
Chapter 2: Electrical Design Considerations
UG1091 (v1.0) April 20, 2021 www.xilinx.com
Carrier Card Design for Kria SOM 11