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22-Lane 16-Port PCI Express® Switch
®
89HPES22H16 Data Sheet
Device Overview
The 89HPES22H16 is a member of the IDT PRECISE™ family of PCI Express® switching solutions. The PES22H16 is a 22-lane, 16-port peripheral chip that performs PCI Express packet switching with a feature set optimized for high-performance applications such as servers, storage, and communications/networking. It provides connectivity and switching functions between a PCI Express upstream port and up to fifteen downstream ports and supports switching between downstream ports.
Features
◆ High Performance PCI Express Switch
– Sixteen maximum switch ports • Two x4 ports • Fourteen x1 ports
– Twenty-two 2.