SA3229 - ON Semiconductor

SA3229 Preconfigured DSP

The RHYTHMt SA3229 hybrid from ON Semiconductor is a trimmer−configurable DSP system based on a four−channel compression circuit featuring a feedback cancellation algorithm. Based on a phase cancellation method, SA3229’s adaptive feedback reduction algorithm provides added stable gain to enable extra gain and user comfort. It features rapid adjustment for dy.

Features

rapid adjustment for dynamic feedback situations and resistance to tonal inputs. In addition to these adaptive algorithms, SA3229 also supports the following features: up to four channel WDRC, low−distortion compression limiting, cross fading between audio paths for click−free memory changes, eight−band graphic equalizer, eight configurable generic biquad filters, programming speed enhancements, in−channel squelch to attenuate microphone and circuit noise in quiet environments, optional peak clipping, flexible compression adjustments, volume control, rocker switch, noise generation for Tinnitu.