Front View parts

  • STM32F407VGT6 processor and TLV320AIC3204 CODEC
  • 3.2” Colour TFT display with Touchscreen
  • 3.5mm Stereo Jack for Mic and Speaker
  • I/Q Audio in and Out (0.100” 3 pin headers)
  • Connection to Si570 ( 5V or 3.3V, Gnd, SDA, SCK)
  • Keying (PTT, CW Key, Gnd )
  • USBOTG (Supports Keyboard for PSK currently)
  • BPF control (3 bits)
  • SPI ( CS,CLK, MOSI,MISO, Gnd)
  • Serial (TTL Serial)
  • BT Footprint for LMX9838
  • 2 rotary encoders
  • Power consumption 218 mA at 5V with display, no Si570 and running PSK RX code.

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