89HPES8NT2 Overview
8-Lane 2-Port Non-Transparent PCI Express® Switch 89HPES8NT2 Product Brief Device Overview The 89HPES8NT2 is a member of the IDT PRECISE™ family of PCI Express® switching solutions offering the next-generation I/O interconnect standard. The PES8NT2 is a 8-lane, 2-port peripheral chip that provides high-performance switching and non-transparent bridging (NTB) functions between a PCIe® upstream port and an NTB...
89HPES8NT2 Key Features
- Ability to load device configuration from serial EEPROM
- Ability to control device via SMBus
- Non-Transparent Port
- Crosslink support on NTB port
- Four mapping windows supported
- Each may be configured as a 32-bit memory or I/O window
- May be paired to form a 64-bit memory window
- Interprocessor munication
- Thirty-two inbound and outbound doorbells
- Four inbound and outbound message registers
