Questions tagged [rgmii]

Reduced Gigabit Media Independent Interface (RGMII) is a parallel interface from MAC to external PHY that uses DDR I/O to reduce the pin count.

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NIC connection with PHY issue

We have an NIC (computer A) connected to Marvell 88e1116R via Ethernet cable, the Marvell chip is then connected to Xilinx FPGA, the FPGA connected to ADSL Analog front end (AFE), the AFE is connected ...
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Marvell Ethernet PHY unstable link status

We are currently testing the copper link from Processor RGMII interface through Marvell 88E1510 Ethernet PHY. The PHY registers shows Cu link as unstable with the link going up and down randomly. Here ...
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Can I use an Ethernet switch IC without connecting to the mcu?

I'd like to add an unmanaged Ethernet switch IC to a board I am designing, but I have no free RGMII/SGMII/PCIe connection available on my MCU. The goal of this IC is just to save space/hassle (in the ...