Microchip PCI1001/5CW, Ethernet Switch IC, 256Gbit/s PWM, SPI, UART, PCI, 353-Pin FCCSP

The Microchip Low Lane Count PCIe Gen4x16 Switch offers many features of the full-size data center switches in a small lane count format, enabling PCIe connectivity and flexible system design. The smaller form factor makes the products suitable for SoC and accelerator connectivity as well as fanout of port- and lane-limited PCIe connections.

Active State Power Management
Software controlled power management
Supports L0, L1, L2, L3 link states