Microchip PCI11414-I/PMX, Ethernet Switch IC, 2500Mbps MII, RGMII, RMII, SGMII, USB, 164-Pin VQFN

The Microchip single-chip PCIe switch with an integrated USB 3.2 Gen 2 host controller, Ethernet MAC and programmable I/O. The integrated PCIe physical interfaces provide a 4-lane (4x8GT/s) upstream port and a 1-lane (1x8GT/s) downstream port. The device is targeted to address the need for higher bandwidth PCIe sub-systems within embedded applications. PCIe upstream can be delivered across a single or multiple lanes to accommodate varying system bandwidths.

RS-232 with complete signaling available
RS-485 with automatic direction control
Extended IO
SPI controller with multiple CS
I2C controller
GPIO