The ZL38AMB device is designed with AcuEdge Acoustic Technology on Microsemi's Timberwolf DSP platform, which features a set of complex, fully integrated algorithms that allow users to extract information from the audio environment in which they are communicating.
The audio processor is a wideband acoustic echo canceller which also provides noise reduction, beam forming and sound location detection for the IP camera and wearable markets.
The ZL38AMB is said to provide voice specific hardware accelerators, three digital microphone interfaces, two independent 16bit D/A converters with headphone drivers and two flexible time-division multiplexing interfaces in a single 64pin QFN or 56pin 3 x 3mm CSP. Additional features include 48kHz stereo music playback with voice, ultra-low and standby power.