HA12160 データシートの表示（PDF） - Hitachi -> Renesas Electronics

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HA12160

Audio Signal Processor for Car Deck and Cassette Deck (Dolby B-type NR with PB Amp)

Hitachi -> Renesas Electronics 

HA12163 Series

Audio Signal Processor for Car Deck and Cassette Deck

(Dolby B-type NR with PB Amp)

ADE-207-059C (Z)

4th Edition

Jun. 1999

Description

HA12163 series are silicon monolithic bipolar IC providing Dolby noise reduction system*, music sensor

and PB equalizer system in one chip.

Functions

• PB equalizer × 2 channel

• Dolby B-NR × 2 channel

• Music sensor × 1 channel

Features

• Different type of PB equalizer characteristics selection (normal/chrome or metal) is available with fully

electronic control switching built-in.

• 2 type of input selection (radio/tape) is available.

• Changeable to forward, reverse-mode for PB head with fully electronic control switching built-in.

• Available to change music sensing level by external resistor.

• Music sensing level selection is available with fully electronic control switching built-in.

• Available to change frequency response of music sensor.

• NR-on/off and REC/PB fully electronic control switching built-in.

• 4 type of PB-out level.

• Available to allow common PCB designs with HA12173 series.

*

Dolby is a trademark of Dolby Laboratories Licensing Corporation.

A license from Dolby Laboratories Licensing Corporation is required for the use of this IC.

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