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HA12193F - Audio Signal Processor

This page provides the datasheet information for the HA12193F, a member of the HA1 Audio Signal Processor family.

Description

HA12192F/HA12197F/HA12212F series are silicon monolithic bipolar ICs providing Dolby noise reduction system

, music sensor, PB equalizer system in one chip.

PB equalizer × 2 channel Music sensor × 1 channel Decode only Dolby B-NR × 2 channel Note: HA1219

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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Datasheet preview – HA12193F

Datasheet Details

Part number HA12193F
Manufacturer Hitachi Semiconductor
File Size 517.03 KB
Description Audio Signal Processor
Datasheet download datasheet HA12193F Datasheet
Additional preview pages of the HA12193F datasheet.

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Full PDF Text Transcription

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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. 1999 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. 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.
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