RDA1846编程指南 RDA1846 Programming Manual

• Document overview
• Doc. A: Interface
  • 1. I2C Interface
  • 2 Three- wire SPI interface
  • 3. Four- wire SPI interface
• Doc. B: Programming guide
  • 1. Setting frequency
  • 2. Setting RF band
  • 3. Reference clock
  • 4. Setting Tx and Rx
  • 5. Deep sleep
  • 6. TX voice channel
  • 7. TX Pa_bias output voltage
  • 8. Subaudio
  • 9. SQ
  • 10. VOX
  • 11. Eliminating tail noise
  • 12. DTMF
  • 13. Tx FM deviation
  • 14. Rx voice range
  • 15. TX and RX code
  • 16. GPIO
  • 17. INT
  • 18. St_mode
  • 19. Pre-emphasis/De-emphasis filter
  • 20. Only read register
  • 21. Flag
  • 22. Initial process
  • 23. Register introduction
• Change List
• Disclaimer