HA12212F Datasheet Audio Signal Processor

Manufacturer: Hitachi Semiconductor (now Renesas)

Overview: HA12192F/HA12197F/HA12212F Series Audio Signal Processor for Car Deck (Decode only Dolby B-type NR with PB Amp.) ADE-207-167D (Z) 5th Edition Jun.

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HA12212F audio signal processor by Hitachi Semiconductor (now Renesas) - Datasheet Preview

Datasheet Details

Part number	HA12212F
Manufacturer	Hitachi Semiconductor (now Renesas)
File Size	517.03 KB
Description	Audio Signal Processor
Download	HA12212F Download (PDF)

General Description

HA12192F/HA12197F/HA12212F series are silicon monolithic bipolar ICs providing Dolby noise reduction system*, music sensor, PB equalizer system in one chip.

Functions • PB equalizer × 2 channel • Music sensor × 1 channel • Decode only Dolby B-NR × 2 channel Note: HA12197F series is not built in Dolby B-NR.

Key Features

Different type of PB equalizer characteristics selection (120µ / 70µ position) is available with fully electronic control switching built-in.
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 frequency response of music sensor by external capacitor.
NR ON/OFF fully electronic control switching built-in. (HA12192F/HA122.

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