Overview
Description
Provides high-performance I/O expansion and switching functions between a PCIe upstream port and three downstream ports or peer-to-peer switching between downstream ports.
Features
- 4 PCIe Gen1 Lanes, 4 Switch Ports
- Switch architecture optimized for I/O Expansion
- Supports root-to-peripheral (upstream-to-downstream) and peer-to-peer (downstream-to-downstream) data transfers
- Internal buffering and flow control credits optimized for maximum bandwidth and large payloads
- Low latency, Low power
Comparison
Applications
Design & Development
Software & Tools
Boards & Kits
Evaluation
89KTPES4T4
Obsolete
Evaluation Board SDK for the 89HPES4T4
The 89EBPES4T4 Evaluation Board (also referred to as EB4T4) provides an evaluation platform for the PES4T4 switch and the PES3T3 switch. It is also a cost effective way to add a PCIe downstream port (x1) to an existing system with a limited number of PCIe downstream ports. The EB4T4 evaluation...
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Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on the CAD Model links in the Product Options table. If a symbol or model isn't available, it can be requested directly from SamacSys.
Product Options
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