Part 2.8: Sma Interface - Alinx KINTEX UltraScale FPGA AXKU042 User Manual

SD Card Slot pin assignment:
Signal Name FPGA Pin Name
SD_CLK
SD_CMD
SD_D0
SD_D1
SD_D2
SD_D3
SD_CD

Part 2.8: SMA Interface

The AXKU042 FPGA development board is designed with 2 SMA interfaces, and
the differential signal is connected to the BANK66 ordinary clock IO port, providing
customers with external clock interface or according to the ordinary IO port, the
interface level is 1.8V.
The schematic diagram of FPGA and SMA interface connection is shown in Figure
2-8-1.
SMA Interface pin assignment:
KINTEX UltraScale+ FPGA Board AXKU042User Manual
Figure 2-7-1 SD Card Slot schematic diagram
Pin Number
B64_L22_P
B64_L19_N
B64_L5_N
B64_L19_P
B64_L2_P
B64_L2_N
B64_L22_N
Figure 2-8-1 SMA Connection schematic diagram
AN8
AM10
AL12
AL10
AN13
AP13
AP8 SD
http://www.alinx.com
Description
SD
Clock Signal
SD
Command Signal
SD Data 0
SD Data 1
SD Data 2
SD Data 3
card insertion signal
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