DESCRIPTION
VENTURE Adaptive Algorithms is a methodology developed by ON Semiconductor that couples state−of−the−art acoustic algorithms to ensure high−fidelity digital sound quality. Venture GA3219’s adaptive noise reduction preserves perceived speech levels without causing distortion. It monitors noise levels independently in 128 individual bands. This strategy also employs advanced psychoacoustic models to eliminate audible noise and reduce the amount of perceptible artifacts introduced by the noise reduction process. Based on a phase cancellation method, Venture GA3219’s adaptive feedback reduction algorithm provides increased maximum stable gain unlike other feedback strategies. Additionally, it features rapid adjustment for dynamic feedback situations and resistance to tonal inputs. In addition to these adaptive algorithms, Venture GA3219 also supports the following features: Frontwave® directional processing, cross fading between audio paths for click−free memory changes, 8−band...
onsemi
