APF27 PPS

Description

This is the Armadeus System's standard development board/baseboard for the APF27 module.

The following options are only populated on the "Full" version (APF27DevFull):

• DVI_/_HDMI
• RTC
• CAN Bus

Errata

• 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.

Resources

• Product page
• Schematics
• Datasheet

Feature list

Audio TSC2101: audio in/out Video Video Out LCD BackLight FrameBuffer DVI/HDMI Video In Camera interface

User Input Keypad touchscreen Wired communication UART SPI I2C USB Host CAN bus Storage MultiMediaCard

Realtime RTC Other ADC (MAX1027) DAC (MAX5821) PWM: PWM output is on J22 pin 4 (2.8V output, if configured as output) GPIO Driver JTAG FPGA Using FPGA