Expansion Connector
The Expansion Connector X28 allows access to many additional interfaces and is compatible with the PHYTEC Expansion Board (PCM-957). This expansion option was provided as a way to prototype custom solutions and test extended functionality with the phyCORE-AM57x carrier board. Standard interfaces such as UART, I2C, SPI, and various GPIO are made available here. To learn more information about this expansion, please see section 35 in the Hardware Manual.
Here is a list of peripheral guides that utilize the PHYTEC Expansion Board (PCM-957).