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BK3231 Datasheet – 56-pin QFN, Bluetooth HID SoC – Beken

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Package 56-pin QFN 7mmx7mm
BK3231-IC

BK3231 overview

The BK3231 chip is a highly integrated single-chip Bluetooth HID device. It integrates the high-performance transceiver, rich features baseband processor, and Bluetooth HID profile.

The BK3231 stands as a technological cornerstone, poised to revolutionize various industries with its innovative capabilities. This application introduces the BK3231, a cutting-edge solution that amalgamates advanced functionalities into a single platform. As we delve into the intricacies of BK3231, its potential to address complex challenges and fuel new opportunities becomes evident. This introduction provides a glimpse into the essence of BK3231, setting the stage for a comprehensive exploration of its features, applications, and transformative impact across diverse sectors.

Datasheet

bk3231-datasheet.pdf
Format PDFSize 145 KBLanguage EN
Third-party / unverified source

BK3231 features

  • Operation voltage from 2.8 V to 3.6 V
  • Bluetooth 2.1 compliant
  • -88dBm sensitivity for 1 Mbps mode and 2 dBm transmit power
  • HID v1.0
  • 16 MHz crystal reference clock
  • 56-pin QFN 7mmx7mm package for keyboard
  • I2C, SPI and UART interface

BK3231 pinout

BK3231 pinout diagram
PinNameDescription
1P44Digital I/O
2VCCDIGPower supply
3PPROGDigital I/O
4MBISTENDigital I/O
5P47Digital I/O
6P04Digital I/O
7P11Digital I/O
8XTALNAnalog output
9XTALPAnalog input
10VCCXTALPower supply
11VCCRFPower supply

BK3231 applications

  • Wearable Technology
  • Internet of Things (IoT) Devices
  • Smart Home Automation
  • Health and Fitness Monitoring
  • Wireless Sensor Networks

BK3231 datasheet PDF preview

PDF · 145 KB

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