WaveConex Bluetooth Specification (all data taken at 25°C unless otherwise specified) WBC02A Model WBC02A Operating Frequency Band 2.4GHz ~ 2.48GHz Unlicenced ISM Band Bluetooth Specification V1.2 Output Power Class Class 2 Operating Voltage 1.8V or 3.3V Host Interface USB1.1 or UART Low Power Mode Support Park, Sniff, Hold and Deep Sleep Audio Interface Speaker / Mic and PCM Unit : mm Tolerance : ±0.3mm 16Kbit EEPROM ROM Pin 41 0.8 AUD I/C Pin 1 0.8 RF In BFB BALUN RF Out 2.4GHz Radio 0.6 18.9 JL World Dimension SPI ROM I/O DSP UART USB PCM MCU 12.9 3.0 Pin 26 Pin 16 PIO Xtal 16MHz CPU www.jlworld.com