Datasheet > HA12223F

HA12223F

更新时间： 2024-10-01 22:34:23

品牌	Logo	应用领域
日立 - HITACHI		放大器
页数	文件大小	规格书
53页	342K
描述
Audio Signal Processor for Car Deck(Decode only Dolby B type NR with PB Amp.)

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HA12223F 数据手册

HA12216F/HA12221F Series

Audio Signal Processor for Car Deck

(Decode only Dolby B type NR with PB Amp.)

ADE-207-254E (Z)

6th Edition

Dec. 2000

Description

HA12216F/HA12221F series are silicon monolithic bipolar IC providing Dolby B type noise reduction,

music sensor, PB equalizer system in one chip.

Note: 1. Dolby is a trademark of Dolby Laboratories Licensing Corporation.

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

2. HA12221F series does not include Dolby B NR.

Functions

•

PB equalizer

Music sensor

× 2 channel

× 1 channel

Dolby B NR (Only HA12216F series) × 2 channel

Line mute (Tape radio) SW × 2 channel

Features

•

Different type of PB equalizer characteristics selection (120 µs/70 µs) 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 response of music sensor by external capacitor.

Music sensing level, built-in switch to change a band (MSG_V).

NR ON/OFF fully electronic control switching built-in. (Only HA12216F series)

Line mute (Tape radio) control switching built-in.

Available to connect direct with MPU.

These ICs are strong for a cellular phone noise. (18 dB improvement from HA12163)

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型号	品牌	获取价格	描述	数据表
HA12226	HITACHI	获取价格	Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)
HA12226F	HITACHI	获取价格	Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)
HA12226F	RENESAS	获取价格	Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)
HA12226F/HA12227F	ETC	获取价格
HA12226FVNSC	RENESAS	获取价格	DOLBY NOISE REDUCTION IC
HA12227F	HITACHI	获取价格	Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)
HA12227F	RENESAS	获取价格	Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)
HA12228F	HITACHI	获取价格	Audio Signal Processor for Car Deck(Decode only Dolby B-type NR with PB Amp.)
HA12228F	RENESAS	获取价格	Audio Signal Processor for Car Deck (Decode only Dolby B-type NR* with PB Amp.)
HA12228F/HA12229F	ETC	获取价格