IDT 89HPES64H16
The 89HPES64H16 is a member of the IDT PRECISE™ family of PCI Express® switching solutions. The PES64H16 is a 64-lane, 16-port system interconnect switch optimized for PCI Express packet switching in high-performance applications, supporting multiple simultaneous peer-to-peer traffic flows.FEATURES
● High Performance PCI Express Switch – Sixteen maximum switch ports● Eight main ports each of which consists of 8 SerDes
● Each x8 main port can further bifurcate to 2 x4-ports – Sixty-four 2.5 Gbps embedded SerDes
● Supports pre-emphasis and receive equalization on per-port basis – Delivers 256 Gbps (32 GBps) of aggregate switching capacity – Low-latency cut-through switch architecture – Support for Max Payload Size up to 2048 bytes – Supports two virtual channels and eight traffic classes – PCI Express Base Specification Revision 1.1 compliant
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● Flexible Architecture with Numerous Configuration Options – Port arbitration schemes utilizing round robin algorithms – Virtual channels arbitration based on priority – Automatic per port link width negotiation to x8, x4, x2 or x1 – Automatic lane reversal on all ports – Automatic polarity inversion on all lanes – Supports locked transactions, allowing use with legacy software – Ability to load device configuration from serial EE...