TOH3003 Bluetooth SoC for Mono Headsets is a low-cost, fully integrated CMOS radio frequency (RF) transceiver and GFSK data modem optimized for use in Bluetooth communications applications in the globally available 2.4 GHz ISM band. It contains transmit, receive, VCO and PLL functions, including an on-chip channel filter and resonator, thus minimizing the need for external components. The SGN6010 receiver utilizes extensive digital processing for excellent overall performance, even in the presence of interference and transmitter impairments.