HA12209中文資料日立數(shù)據(jù)手冊PDF規(guī)格書
HA12209規(guī)格書詳情
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.
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：
HA12209
- 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 |
23+ |
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/日立 |
24+ |
NA |
990000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
HITACHI |
22+ |
TQFP-40 |
5000 |
只做原裝,假一賠十 15118075546 |
詢價 | ||
HITACHI |
23+ |
QFP |
6850 |
只做原廠原裝正品現(xiàn)貨!假一賠十! |
詢價 | ||
HITACHI |
23+ |
BGAQFP |
8659 |
原裝公司現(xiàn)貨!原裝正品價格優(yōu)勢. |
詢價 | ||
HIT |
23+ |
QFP56 |
9960 |
價格優(yōu)勢/原裝現(xiàn)貨/客戶至上/歡迎廣大客戶來電查詢 |
詢價 | ||
HITACHI |
22+23+ |
QFP |
24331 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
RENEAS |
20+ |
QFP40 |
500 |
樣品可出,優(yōu)勢庫存歡迎實單 |
詢價 | ||
HITACHI |
DIP30 |
68900 |
原包原標(biāo)簽100%進口原裝常備現(xiàn)貨! |
詢價 | |||
HITACH |
1844+ |
DIP |
6852 |
只做原裝正品假一賠十為客戶做到零風(fēng)險!! |
詢價 |
