89hpes16nt16g2 Integrated Device Technology, 89hpes16nt16g2 Datasheet - Page 3

• Manufacturer Part Number: 89hpes16nt16g2
• Description: 16-lane 16-port Pcie Gen2 System Interconnect Switch With Non-transparent Bridging
• Manufacturer: Integrated Device Technology

Block Diagram
delivering PCI Express Gen 2 speeds, up to 16 ports with movable upstream ports, and a number of innovative and unique features that enables
product differentiation, cost and power saving, and time-to-market improvement.
IDT 89HPES16NT16G2 Product Brief
Figure 1 illustrates the block architecture of the switch. It contains a flexible and high-performance switch core, 16 full-duplex SerDes capable of
Multiplexer / Demultiplexer
Transaction Layer
Data Link Layer
(Port 0)
SerDes
Logical
Layer
Phy
Frame Buffer
16-Port Switch Core / 16 Gen2 PCI Express Lanes
Multiplexer / Demultiplexer
Transaction Layer
Data Link Layer
Figure 1 PES16NT16G2 Block Diagram
SerDes
(Port 3)
Logical
Layer
Route Table
Phy
3 of 7
Multiplexer / Demultiplexer
Transaction Layer
Data Link Layer
Arbitration
(Port 8)
Port
SerDes
Logical
Layer
Phy
Scheduler
Multiplexer / Demultiplexer
Transaction Layer
Data Link Layer
SerDes
Logical
(Port 19)
Layer
Phy
September 15, 2009