CONEXANT CX20704
The CX20704 is one of Conexant’s Speakers-on-a-Chip (SPoC) embedded audio solutions for convergence audio entertainment and voice communication applications. The SPoC features a proprietary on-chip Digital Signal Processor (DSP), Codec, Mono Class-D Amplifier, I2S and I2C interfaces, high performance 24-bit DAC’s and ADC’s, a range of digital and analog input/ output channel selections for flexible routing and mixing, and a stereo capless headphone driver in a cost-effective single-chip package. The solution features a suite of turnkey audio and voice enhancement algorithms designed for applications such as Portable Navigation Devices, Portable Media Players, Multimedia IP phones, and Mobile Internet Devices.