BeagleY-AI Pinout


Orientate your BeagleY-AI with the GPIO on the right and the HDMI port(s) on the left.

(*) Denotes pins that differ in functionality on BeagleY-AI as compared to Raspberry Pi 4/5

GPIO 19 (PCM Frame Sync)

  • Physical/Board pin 35
  • GPIO/BCM pin 19
  • SoC pin C26

GPIO 19 is used by PCM to provide a frame-sync signal to an external audio device such as a DAC chip.