HA12209F中文資料日立數(shù)據(jù)手冊PDF規(guī)格書
HA12209F規(guī)格書詳情
描述 Description
HA12209F is silicon monolithic bipolar IC providing Dolby noise reduction system*, music sensor system, REC equalizer system and each electronic control switch in one chip.
特性 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 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, TYPE I/TYPE II 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 channel
? REC equalizer × 2 channel
? Music sensor × 1 channel
? Each electronic control switch to change REC equalizer, bias, etc.
產(chǎn)品屬性
- 型號：
HA12209F
- 制造商：
HITACHI
- 制造商全稱：
Hitachi Semiconductor
- 功能描述：
Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
HITACH |
24+ |
NA/ |
323 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
HITACHI |
2016+ |
QFP |
6528 |
只做進(jìn)口原裝現(xiàn)貨!假一賠十! |
詢價 | ||
HITACHI |
25+ |
QFP |
54648 |
百分百原裝現(xiàn)貨 實單必成 歡迎詢價 |
詢價 | ||
HITACHI/日立 |
24+ |
NA |
990000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
HITACHI |
25+23+ |
QFP |
24331 |
絕對原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價 | ||
24+ |
DIP |
16 |
詢價 | ||||
RENESAS/瑞薩 |
2402+ |
QFP-40 |
8324 |
原裝正品!實單價優(yōu)! |
詢價 | ||
HITACHI |
22+ |
DIP30 |
74692 |
進(jìn)口原裝!現(xiàn)貨庫存 |
詢價 | ||
HITACHI |
23+ |
DIP |
7300 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價 | ||
HITACHI/日立 |
2447 |
QFP |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價 |
