Designing PCB for High-Speed RS-485 Signal Conversion

Currently, I am working on a PCB design project aimed at rerouting RS-485 signals and converting them to TTL for seamless communication with a microprocessor. The key requirement for this system is to operate at 1MBaud, posing challenges in terms of high-speed design principles.

One common question that arises is whether 1MBaud qualifies as high-speed. Understanding the nuances of high-speed design is crucial for successful implementation. However, finding specific guidelines can be challenging.

Are you wondering if 1MBaud is considered high-speed? If so, what design considerations should you prioritize for the layout? Let’s delve into these crucial aspects to ensure a robust and efficient PCB design for your project.