Based on TI's CC2564 BR / EDR / LE single-chip Bluetooth solution, WLT2564S is a dual-mode Bluetooth module developed by WLT. Built-in Bluetooth dual-mode protocol stack and a variety of application profiles can makes it easier for users’ to realize the interconnection, data transmission and other applications of Bluetooth devices.
Main Features
- With CC2564 supporting BR / EDR / LE
- STM32F103 MCU, optional Flash capacity from 128KB to 1MB, optional RAM capacity from 20KB to 96KB
- 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 antennas, external antenna can also be used
- Supporting Bluetooth SPP, SPPLE, HFP, MAP, PXP, A2DP, ANP, HID ...
- Supporting transparent / protocol data transfer mode, providing AT + instruction set configuration
- 3.3V single power supply
- Stamp hole pin with easy and reliable welding.
- Ultra-small size: 19x30mm
- Flexible software platform to provide customized services