Application Fields

Health care

Wireless POS machines

Wechat AirSync

Wearable devices

Portable printers


Based on TI's CC2564 BR / EDR / LE single-chip Bluetooth solution, WLT2564F is a dual-mode Bluetooth data module developed by WLT. The embedded Bluetooth dual-mode protocol stack and various application profiles make it easier to realize the interconnection, data transmission and other applications of Bluetooth devices.

Main Features

  • Supporting Bluetooth BR / EDR / LE
  • Supporting UART / SPI communication interfaces,                                       UART interfaces can be up to 4Mbps.
  • Supporting I2C interfaces, for external encryption chips
  • Supporting PCM interfaces (Bluetooth HFP)
  • Supporting I2S interfaces (Bluetooth A2DP)
  • Onboard high performance ceramic 2.4GHz antenna,                                   with external antennas as an option
  • Supporting Bluetooth SPP, SPPLE, HFP, MAP,                                            PXP, A2DP, ANP, HID, AVRCP ...
  • Supporting transparent / protocol data transfer mode,                          providing AT + instruction set configuration
  • 3.3V single power supply, stamp hole pin,                                                    easy and reliable welding
  • Ultra-small size: 12.5 * 21.5mm
  • Flexible software platform to provide customized services

Function Block Diagram: