KT0206 is a USB audio codec single-chip that provides processing USB audio signals.
KT0206 integrates many interfaces including the stereo analog output, mono analog microphone input, low-noise microphone amplifier, low-noise microphone bias circuit, Class-G audio power amplifier, digital audio input/output, clock oscillator, DC/DC, USB interface, 2-wire interface, etc.
KT0206 integrates a USB 2.0 function controller and transceiver, it is compatible with full-speed mode, USB HID device class 1.11 and Audio device class 1.0. It can support all major commercial operating systems (such as Windows, Linux and Android) without drivers.
KT0206 integrates with an audio digital signal processor (DSP), which can realize the audio processing functions such as audio equalizer (EQ), surround 3D, wind-noise filter (WF), noise gate (NG), automatic noise suppression (ANS), audio dynamic range compression (DRC), etc. It can realize the various audio processing configurations via FLASH.
KT0206 integrates digital audio interface can reduce the number of external components and reduce the performance degradation caused by AD/DA conversion. Also, extend to connect external high-performance Codec to meet customers’ higher audio quality requirement.
KT0206 has internal oscillator and no external crystal is required. 10 GPIOs are available for customers. It has the 2-wire interface, PWM output (breathing light), auxiliary ADC input, external interrupt, etc.
KT0206 has powerful performance and rich features. The total solution which greatly reduce the difficulty and cost of the development. It also improves the reliability and consistency of products, which making products easier to produce.