Overview
The high-bandwidth applications benefit from the low power, multi-lane, and high-performance PCIe 4.0 PHY IP's design. A full variety of PCIe 4.0 Base applications are supported by the PCIe 4.0 IP, which also complies with the PIPE 4.4.1 specification. The IP integrates high-speed mixed signal circuits to support PCIe 4.0 traffic at 16Gbps. It is backward compatible with data rates of 2.5Gbps, 5.0Gbps, and 8.0Gbps for PCIe 3.1, PCIe 2.1, and PCIe 1.1, respectively. The PCIe 4.0 IP may satisfy the needs for various channel circumstances since it supports both TX and RX equalization methods.
Learn more about Multi-Protocol PHY IP core
It is very important that the design aspects of the NB-IoT device protocol stack ensure low module cost and low energy consumption. This is required to match the industry expected module costs. This paper outlines some of the NB-IoT Protocol stack specification flexibilities and generic design aspects that are to be considered to meet the above requirements, especially with reference to LTE.