HA12203NT中文资料PDF规格书
HA12203NT规格书详情
Description
HA12203NT is silicon monolithic bipolar IC providing Dolby noise reduction system*1, music sensor system, REC equalizer system and each electronic control switch in one chip.
Features
• REC equalizer is very small number of external parts and have 6 types of frequency characteristics built-in.*3
• 2 types of input for PB, 1 type of input for REC.
• 70µ - PB equalizer changing system built-in.
• Dolby NR with 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 / Metal*3 and PB equalizer fully electronic control switching built-in.
• Available to reduce substrate-area because of high integration and small external parts.
Functions
• Dolby B - NR*2 × 2 channel
• REC equalizer × 2 channel
• Music sensor × 1 channel
• Pass amp. × 2 channel
• Each electronic control switch to change REC equalizer, bias, etc.
产品属性
- 型号:
HA12203NT
- 制造商:
HITACHI
- 制造商全称:
Hitachi Semiconductor
- 功能描述:
Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
HIT |
20+ |
DIP |
35830 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
HITACH |
09+ |
DIP |
323 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
HITACH |
2022 |
DIP |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
HIT |
23+ |
QFP56 |
9960 |
价格优势/原装现货/客户至上/欢迎广大客户来电查询 |
询价 | ||
HITACHI |
05+ |
原厂原装 |
848 |
只做全新原装真实现货供应 |
询价 | ||
- |
23+ |
DIP |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
RENEAS |
22+ |
SOP-16 |
2000 |
全新原装品牌专营 |
询价 | ||
HITACH |
23+ |
NA/ |
323 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
HITACHI |
23+ |
BGAQFP |
8659 |
原装公司现货!原装正品价格优势. |
询价 | ||
HITACH |
1844+ |
DIP |
6852 |
只做原装正品假一赔十为客户做到零风险!! |
询价 |