HA12192F 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.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number	HA12192F
Manufacturer	Hitachi Semiconductor (now Renesas)
File Size	517.03 KB
Description	Audio Signal Processor
Datasheet	HA12192F HA1 Datasheet (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.

HA12192F Distributor

More Datasheets from Hitachi Semiconductor (now Renesas)

Part Number	Description
HA12193F	Audio Signal Processor
HA12194F	Audio Signal Processor
HA12197F	Audio Signal Processor
HA12198F	Audio Signal Processor
HA12199F	Audio Signal Processor
HA12133MP	EQUALLZER IC
HA12134A	Dolby B-Type Noise Reduction
HA12135A	Dolby B-Type Noise Reduction
HA12136A	Dolby B-Type Noise Reduction
HA12141NT	Dolby B- and C-Type Noise Reduction