Description

HA12206NT is silicon monolithic bipolar IC providing music sensor system, ALC, REC equalizer system and each electronic control switch in one chip.

Features

• REC equalizer is very small number of external parts, built-in 2 types of frequency characteristics.

• Correspondence with normal position (TYPE I) / high position (TYPE II).

• TYPE I / TYPE II and PB equalizer fully electronic control switching built-in.

• Controllable from direct micro-computer output.

• Available to reduce substrate-area because of high integration and small external parts.

Functions

• REC equalizer × 2 channel

• Line Amp. × 2 channel

• ALC (Automatic Level Control)

• MS (Music Sensor)

• Each electronic control switch to change REC equalizer, bias, etc.

• REC mute