HA12228F - Audio Signal Processor

Hitachi Semiconductor

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Datasheet Details

Part number: HA12228F
Manufacturer: Hitachi Semiconductor
File Size: 304.85 KB
Datasheet: HA12228F_HitachiSemiconductor.pdf
Description: Audio Signal Processor

HA12228F Product details

Description

HA12228F/HA12229F are silicon monolithic bipolar IC providing Dolby noise reduction system , music sensor, PB equalizer system in one chip. PB equalizer Music sensor Dolby B-NR (Only HA12228F) Line mute SW × 2 channel × 1 channel × 2 cha

Features

Different type of PB equalizer characteristics selection (120 µs/70 µs) is available with fully electronic control switching built-in.
Easy interface with the PB head. (The PB-EQ resistance self-containing).
Changeable to Forward, Reverse-mode for PB head with fully electronic control switching built-in.
Available to change music sensing level by external resistor.
Available to change response of music sensor by external capacitor.
Music.

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Audio Signal Processor Hitachi Semiconductor

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HA12228F Stock/Price