CONEXANT CX20707
The CX20707 is one of Conexant’s Speakers-on-a-Chip (SPoC) embedded audio solutions designed for voice communication applications, such as Two-way Intercoms, Security Intercoms, and Doorphone Systems. The device features a proprietary on-chip Digital Signal Processor (DSP), Codec, Mono Class-D Driver, 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 mono capless headphone driver in a cost-effective single-chip package. The DSP runs a suite of turnkey audio and voice enhancement algorithms that dramatically improve sound quality.