PCI11400C Single-Chip PCIe Switches

Microchip Technology PCI11400C Single-Chip PCIe Switches are integrated switches that combine a USB 3.2 Gen 2 host controller with programmable I/O. The Microchip PCI11400Cs PCIe physical interfaces include a 4‑lane (4×8GT/s) upstream port and a 1‑lane (1×8GT/s) downstream port. Designed for embedded systems requiring higher PCIe bandwidth, the device supports line rates up to 8GT/s. The upstream PCIe interface can operate over one or multiple lanes, allowing flexibility in system architecture. The PCI11400C delivers full PCIe compliance from the external PHY interfaces through the switch fabric and endpoint controllers.