HA12231FP

更新时间： 2024-10-01 22:34:23

品牌	Logo	应用领域
日立 - HITACHI		消费电路商用集成电路光电二极管
页数	文件大小	规格书
25页	133K
描述
Audio Signal Processor for Car Deck (PB 1 Chip)

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HA12231FP 数据手册

HA12231FP

Audio Signal Processor for Car Deck (PB 1 Chip)

ADE-207-327A (Z)

2nd Edition

Jan. 2001

Description

HA12231FP is silicon monolithic bipolar IC providing PB equalizer system and music sensor system in

one chip.

Functions

•

PB equalizer × 2 channel

Music sensor × 1 channel

Line amp.

Line mute

× 2 channel

Features

•

No use external parts for PB equalizer. (Fixed characteristics built-in)

Available to change music sensing level by external resistor.

Available to change frequency response of music sensor by external capacitor.

Different type of PB equalizer characteristics selection (120 µs/70 µs) is available.

Line mute ON/OFF is avalable.

This IC is strong for a cellular phone noise.

Ordering Information

Functions

PB-EQ

❍

Product

Package

PBOUT-Level

Music Sensor

Mute

HA12231FP

FP-20DA

450 mVrms

❍

12 3 4 5 6 7...25

中文翻译

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