The Northwest Logic Expresso 5.0 Digital Controller is designed to achieve maximum PCI Express (PCIe) 5.0 performance with great design flexibility and ease of integration. It is fully backward compatible with PCIe 4.0, 3.0 and 2.0. With the Rambus PCIe 5.0 PHY, it forms a comprehensive interface solution delivering high-bandwidth and low-latency connectivity for next-generation applications in artificial intelligence (AI), data center, edge, 5G infrastructure and graphics.
The Expresso 5.0 digital controller and PCIe 5.0 PHY together comprise a high-performance serial link subsystem. Optimized for challenging, performance-intensive applications, our PCIe 5.0 interface solution is ideal for AI, data center, edge, 5G infrastructure and graphics.
The Expresso 5.0 digital controller has been co-verified with the PCIe 5.0 PHY. Both PHY and controller support PCIe 5.0, 4.0, 3.0 and 2.0 protocols and are PIPE 5.2 compliant. They can be used together or paired with PIPE 5.2-compliant 3rd-party solutions.
PHY and controller are configurable in x2, x4, x8 and x16 lane configurations with bifurcation support. This gives the interface improved flexibility and support for a wide range of applications. Multi-tap transmitter and adaptive receiver equalization supports more than 36dB of channel insertion loss.
The PCIe 5 SerDes PHY is available on an advanced 7nm FinFET process node. The Expresso 5.0 controller can be synthesized on any process.
Engineering Design Services:
|Protocol||Data Rate (Gbps)||Application|
|PCIe 2.0||5||High-bandwidth peripherals and graphics|
|PCIe 3.0||8||Servers, storage, networking devices|
|PCIe 4.0||16||Servers, storage, networking devices|
|PCIe 5.0||32||AI, servers, storage, networking, 5G infrastructure|
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