Part 3.8: Sfp Interface - Alinx ZYNQ UltraScale+ AXU9EGB User Manual

Figure 3-7-1: SD Card Connection Diagram
SD card slot pin assignment:
Signal Name
SD_CMD
SD_CD
SD_D0
SD_D1
SD_D2
SD_D3
SD_CMD

Part 3.8: SFP Interface

The AXU9EGB FPGA carrier board has two optical interfaces. Users can
purchase SFP optical modules (1.25G, 2.5G, 10G optical modules on the
market) and insert them into these two optical interfaces for optical data
communication. The two fiber interfaces are connected to the two RX/TX of the
GNK transceiver of ZYNQ BANK228, and the data rate of each TX
transmission and RX reception is up to 12.5Gb/s. The reference clock of the
GTH transceiver is provided by the 125M differential clock of the core board.
The SFP Schematic detailed is shown in Figure 3-8-1:
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Pin Name Pin Number
SD_CMD P25
SD_CD P24
SD_D0 J25
SD_D1 L25
SD_D2 M25
SD_D3 K25
SD_CMD P25
AXU9EGB User Manual
Description
SD Clock Signal
SD Command Signal
SD Data0
SD Data1
SD Data2
SD Data3
SD card insertion signal
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