Overview

BK3266 is a low-power, highly integrated Bluetooth audio SoC. It integrates a high-performance Bluetooth RF transceiver, a feature-rich baseband processor, a Flash controller, multiple analog and digital peripherals, and a Bluetooth software stack including audio, voice, and SPP profiles.

Features

  1. Operating voltage 2.8 V ~ 4.2 V
  2. A2DP average current is 9 mA
  3. 500 ms sniff current is 300 uA
  4. 0.8 uA deep sleep current
  5. Bluetooth 5.0 Classic Low Power
  6. A2DP v1.3, AVRCP v1.6, HFP v1.7, HID v1.1, AVCTP v1.4, AVDTP v1.3, SPP v1.2
  7. True wireless stereo and two active connections
  8. Two-wire UART download interface
  9. 16-bit stereo ADC and DAC
  10. Stereo line and dual microphones
  11. Five-band digital hardware equalizer
  12. SPI, UART, I2C, SDIO and USB
  13. I2S master and slave interface with MCLK output
  14. External PA and LNA interface
  15. Up to 220mA battery charge controller

ref

  • https://www.bekencorp.com/index/goods/detail/cid/27.html

Table of Contents