Xilinx Kria K26 SOM User Manual

Table 3: SOM240_1 Connector Pinout (cont'd)
Connector
Row/ Pin
Number
A B C D
38 MIO61 Reserved MIO55 MIO54
39 MIO62 GND MIO56 GND
40 MIO63 MIO58 MIO57 MIO64
41 GND MIO59 GND MIO65
42 MIO73 MIO60 MIO67 MIO66
43 MIO74 GND MIO68 GND
44 MIO75 MIO70 MIO69 MIO76
45 GND MIO71 Reserved MIO77
46 GND MIO72 GND Reserved
47 GTR_DP1_M2C_P GND GTR_REFCLK0_C2M_P GND
48 GTR_DP1_M2C_N GND GTR_REFCLK0_C2M_N GND
49 GND GTR_REFCLK1_C2M_P GND GTR_DP3_C2M_P
50 GND GTR_REFCLK1_C2M_N GND GTR_DP3_C2M_N
51 GTR_REFCLK3_C2M_P GND GTR_DP3_M2C_P GND
52 GTR_REFCLK3_C2M_N GND GTR_DP3_M2C_N GND
53 GND GTR_DP2_C2M_P GND GTR_REFCLK2_C2M_P
54 GND GTR_DP2_C2M_N GND GTR_REFCLK2_C2M_N
55 GTR_DP0_C2M_P GND GTR_DP1_C2M_P GND
56 GTR_DP0_C2M_N GND GTR_DP1_C2M_N GND
57 GND GTR_DP0_M2C_P GND GTR_DP2_M2C_P
58 GND GTR_DP0_M2C_N GND GTR_DP2_M2C_N
59 VCC_SOM GND VCC_SOM GND
60 VCC_SOM VCC_SOM VCC_SOM VCC_SOM
SOM240_1 Signal Names and Descriptions
Table 4: SOM240_1 Signal Pins
Pin Number Signal Name Signal Description
Connector Row A
A1 VCC_BATT PS BBRAM and real-time clock (RTC) supply voltage, requires external battery.
Connect to GND when battery is not used.
A2 GND Ground
A3 HPA06_P HPIO on bank 66
A4 HPA06_N HPIO on bank 66
A5 GND Ground
A6 HPA_CLK0_P HPIO global clock pin on bank 66
A7 HPA_CLK0_N HPIO global clock pin on bank 66
Chapter 2: Electrical Design Considerations
UG1091 (v1.0) April 20, 2021 www.xilinx.com
Carrier Card Design for Kria SOM 10
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Xilinx Kria K26 SOM Specifications

General

Brand	Xilinx
Model	Kria K26 SOM
Category	Carrier boards
Language	English