Serdes layout guidelines. A practical example is considered in calculation of the same Introduction LVDS SerDes helps to reduce radiated emissions, but does not completely eliminate them EMI prevention must be considered early in the design process Ensure the PCB is compliant with PCB guidelines for high-speed signals Jan 15, 2020 · The challenges facing designers using SerDes is continuously increasing in difficulty due to data and speed demands. Describes features, functional descriptions, implementation guidelines, and restrictions on LVDS SERDES I/O system in Agilex 7 M-Series devices. They are similar to the original 10- and 16- bit Bus LVDS SerDes products, but provide a wider, 18-bit data bus payload to support The performance of the SerDes highly depends on the layout techniques. Includes information about the LVDS SERDES FPGA IP . Referencing TI's EVM schematic and layouts is also recommended to ensure of a good design. Describes features, functional descriptions, implementation guidelines, and restrictions on LVDS SERDES I/O system in Agilex 7 F-Series and I-Series devices. Refer to the specific SerDes configurations for any additional PCB instructions. This section discusses the layout guidelines for power supply for the SerDes. Jul 23, 2025 · In this article, we will learn about High-Speed SerDes (Serializer-Deserializer) Interfaces. http://www. PCB surface finish should be Immersion Gold (ENIG) with solder mask over bare Copper (SMOBC). cpri. SerDes PLL layout guidelines for the SerDes differential traces are discussed in a separate section. Different functions of the SERDES have different guidelines, placement restrictions, connection requirements, and clocking requirements. info/ website,. This is the Serdes PCB layout guidelines document for the reference board design of LAN969x devices. Includes information about the LVDS SERDES IP . Dec 22, 2019 · If you’re designing a PCB as part of a SerDes channel for a networking environment, we’ve compiled some important design points you should follow when creating your product. The list of supported standards is given below. The guidelines listed in this document should be closely followed to help reduce EMI in LVDS SerDes designs. The power supply and bypassing requirements for SerDes power planes are documented as part of the KeyStone II Hardware Design Guide, see Related Documentation from Texas Instruments. Describes features, functional descriptions, implementation guidelines, and restrictions on LVDS SERDES I/O system in Agilex 3 FPGA and SoCs. It converts parallel data into a serial stream for transmission over high-speed channels and then reverts the Video discusses about routing wire or interconnect parasitic estimation for high frequency nets. A High-Speed SerDes interface is a crucial component in modern electronic systems designed for the transmitting and receiving of high-speed digital data between integrated circuits or systems. Learn the layout and routing tactics that help engineers build faster, cleaner, and more reliable boards. Feb 5, 2026 · Avoid common high-speed PCB design pitfalls. Describes features, functional descriptions, implementation guidelines, and restrictions on LVDS SERDES I/O system in Agilex 5 FPGA and SoCs. It is assumed that the connection is made between a KeyStone I SoC and another device compliant to the appropriate industry standard. Introduction The DS92LV18 and SCAN921821 are members of National’s robust and easy-to-use Bus LVDS serializer/deserializer (SerDes) family already popular in a wide variety of telecom, datacom, industrial, and commercial backplane/cable interconnect applications. LVDS SERDES User Guide: Agilex™ 5 FPGAs and SoCs Download PDF View More Document Table of Contents This section describes the general PCB layout guidelines for the SerDes core when operating up to 10 Gb/s. All SerDes interfaces are configured as point-to-point connections. ljl tpt uop avc uxa qog lhf xnm mov lqo rpw jtz fws ugp nmf