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AP32174 - PCB and High Speed Serial Interface (HSSI) design guidelines

This document provides information for designing High Speed Serial Interfaces (HSSI) on the AURIX™ family of32-bit microcontrollers from Infineon, covering the TC26x, TC27x and TC29x devices. The topics covered include PCB Design considerations regarding the routing of high speed signals, selecting stack-up of the PCB, impedance controlled design of the traces, and termination of high speed signal paths.

2.21 MB
Mar 10, 2026