Click to expand full text
3-Lane 3-Port PCI Express® Switch
®
89HPES3T3 Data Sheet
Device Overview
The 89HPES3T3 is a member of IDT’s PRECISE™ family of PCI Express switching solutions. The PES3T3 is a 3-lane, 3-port peripheral chip that performs PCI Express Base switching. It provides connectivity and switching functions between a PCI Express upstream port and up to four downstream ports and supports switching between downstream ports.
Features
u High Performance PCI Express Switch – Three 2.5Gbps PCI Express lanes – Three switch ports – x1 Upstream port – Two x1 Downstream ports – Low latency cut-through switch architecture – Support for Max payload sizes up to 256 bytes – One virtual channel – Eight traffic classes – PCI Express Base Specification Revision 1.
89HPES3T3 Datasheet
