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DABStick Eval - Experimental board for SI4688 FM/DAB+ receiver with STM32F4 and audio codec
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README.md

README.md

DABStick Eval - Experimental board for SI4688 FM/DAB+ receiver with STM32F4 and audio codec

![Image of DABPStick Eval v1 PCB] (https://github.com/elmo2k3/dabstick_eval/blob/master/pics/dabstick_v1.jpg)

Warning

This project is still work in progress

Hardware

  • STM32F427VIT6 microcontroller
    • 2MB Flash, 256KB SRAM
    • Up to 180MHz, here 168MHz
  • SI4688-A10-GM FM / HD / DAB / DAB + radio receiver
  • CS43L22 Audio DAC with integrated class D speaker driver
  • General purpose 2x40 pin headers
  • Power by USB or screw connector

Functional overview

![Graph of functional overview] (https://github.com/elmo2k3/dabstick_eval/blob/master/doc/DABStick_overview.png)

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