This is the Armadeus System's development board/baseboard for the PPS module. This board is use to implement and securize network applications.
- The APF27Dev DVI/HDMI output may not work correctly: due to a hardware issue on the Powerdown pin of the AD9889, the component may not work as expected (display not detected or going to sleep after some minutes).
- Solution: remove R43 and connect pin PD/A0 (23) to GND. You can place a short circuit over C76.
- Consequence: the AD9889 can no more be placed in low power mode by hardware.