HA12217F

更新时间： 2024-09-29 22:34:23

品牌	Logo	应用领域
日立 - HITACHI		噪声抑制集成电路消费电路商用集成电路放大器
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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HA12217F 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
HA12218000J0G	AMPHENOL	获取价格	Barrier Strip Terminal Block
HA12218F	RENESAS	获取价格	Audio Signal Processor for Car Deck (Decode only Dolby B type NR with PB Amp.)
HA12218F	HITACHI	获取价格	Audio Signal Processor for Car Deck(Decode only Dolby B type NR with PB Amp.)
HA12219	HITACHI	获取价格	Audio Signal Processor for Cassette Deck
HA12219000J0G	AMPHENOL	获取价格	Barrier Strip Terminal Block
HA12219NT	HITACHI	获取价格	Audio Signal Processor for Cassette Deck
HA1221C000J0G	AMPHENOL	获取价格	Barrier Strip Terminal Block
HA12220	HITACHI	获取价格	CD-ROM Drive Head Amplifier IC
HA12220F	HITACHI	获取价格	CD-ROM Drive Head Amplifier IC
HA12221F	RENESAS	获取价格	Audio Signal Processor for Car Deck (Decode only Dolby B type NR with PB Amp.)