Integrated Bluetooth Class II Module with Both On- ... physical interfaces supporting for various application, USB V1.1, UART, SPI, and PCMThe PCM interface port ... pins are available for customer usedMeanwhile, PIO(8:6) also can be formed I2C interface for relatively ... Tal. + PCB antennaWireless communications module conforming to Bluetooth version 2.1 + EDR, class I. UART, USB, PCM, and I2S interfaces ...