Datasheet > 消费电路 > 噪声抑制集成电路> HA12226FVNSC

HA12226FVNSC

更新时间： 2024-10-02 13:08:07

品牌	Logo	应用领域
瑞萨 - RENESAS		消费电路商用集成电路
页数	文件大小	规格书
84页	732K
描述
DOLBY NOISE REDUCTION IC

阅读下载

中文翻译

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

HA12226FVNSC 技术参数

生命周期：	Obsolete	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.64
商用集成电路类型：	DOLBY NOISE REDUCTION IC	Base Number Matches：	1

HA12226FVNSC 数据手册

HA12226F/HA12227F

Audio Signal Processor for Cassette Deck

(Dolby B-type NR with Recording System)

REJ03F0133-0600

Previous: ADE-207-270E

Rev.6.00

Jun 15, 2005

Description

The HA12226F/HA12227F are silicon monolithic bipolar IC providing Dolby noise reduction system*¹, music sensor

system, REC equalizer system and each electronic control switch 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.

The HA12227F is not built-in Dolby B-NR.

Functions

•

Dolby B-NR*²

REC equalizer

Music sensor

Pass amp.

× 2 channel

× 1 channel

× 2 channel

Each electronic control switch to change REC equalizer, bias, etc.

Note: 2. The HA12227F is not built-in Dolby B-NR.

Features

•

REC equalizer is very small number of external parts and have 4 types of frequency characteristics built-in.

2 types of input for PB, 1 type of input for REC.

70µ - PB equalizer changing system built-in.

Dolby NR*²with dubbing double cassette decks.

Unprocessed signal output available from recording out terminals during PB mode.

Provide stable music sensor system, available to design music sensing time and level.

Controllable from direct micro-computer output.

•

Bias oscillator control switch built-in.

NR ON / OFF and REC / PB fully electronic control switching built-in.

Normal-speed / high-speed, Normal / Crom and PB equalizer fully electronic control switching built-in.

Available to reduce substrate-area because of high integration and small external parts.

Rev.6.00 Jun 15, 2005 page 1 of 83

12 3 4 5 6 7...84

中文翻译

下载PDF

与HA12226FVNSC相关器件

型号	品牌	获取价格	描述	数据表
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
HA12228F-E	RENESAS	获取价格	B Type, DOLBY NOISE REDUCTION IC, PQFP40, FP-40B
HA12229F	RENESAS	获取价格	Audio Signal Processor for Car Deck (Decode only Dolby B-type NR* with PB Amp.)
HA12229F	HITACHI	获取价格	Audio Signal Processor for Car Deck(Decode only Dolby B-type NR with PB Amp.)
HA12230	HITACHI	获取价格	Audio Signal Processor for Cassette Deck
HA12230NT	RENESAS	获取价格	Audio Signal Processor for Cassette Deck