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SB3230 Datasheet Preconfigured DSP

Manufacturer: onsemi

Overview: Preconfigured DSP System for Hearing Aids RHYTHM SB3230.

General Description

The RHYTHMt SB3230 hybrid from ON Semiconductor is a trimmer−configurable DSP system based on a four−channel compression circuit featuring adaptive feedback cancellation and adaptive noise reduction.

Based on a phase cancellation method, SB3230’s adaptive feedback reduction algorithm provides added stable gain to enable extra gain and user comfort.

It

Key Features

  • rapid adjustment for dynamic feedback situations and resistance to tonal inputs. The SB3230’s Adaptive Noise Reduction monitors noise levels independently in 64 individual bands and employs advanced psychoacoustic models to provide user comfort. In addition to these adaptive algorithms, SB3230 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 graphi.