HA12215F中文資料日立數(shù)據(jù)手冊PDF規(guī)格書
HA12215F規(guī)格書詳情
Description
HA12215F 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.
? 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 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
? Pass amp. × 2 channel
? Each electronic control switch to change REC equalizer, bias, etc.
產(chǎn)品屬性
- 型號：
HA12215F
- 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 |
|---|---|---|---|---|---|---|---|
Hitachi |
2023+ |
3000 |
進(jìn)口原裝現(xiàn)貨 |
詢價 | |||
HITACHI |
22+ |
TQFP-40 |
5000 |
只做原裝,假一賠十 15118075546 |
詢價 | ||
RENESAS |
24+ |
QFP40 |
10000 |
公司現(xiàn)貨 |
詢價 | ||
只做原裝 |
24+ |
QFP |
36520 |
一級代理/放心采購 |
詢價 | ||
RENESAS |
20+ |
QFP |
980 |
進(jìn)口原裝現(xiàn)貨,假一賠十 |
詢價 | ||
HITACHI/日立 |
24+ |
NA |
990000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
RENESAS |
2023+ |
QFP40 |
8800 |
正品渠道現(xiàn)貨 終端可提供BOM表配單。 |
詢價 | ||
HITACHI |
23+ |
NA/ |
387 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
RENESAS |
13+ |
QFP40 |
4487 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
RENESAS |
24+ |
QFP |
20000 |
全新原廠原裝，進(jìn)口正品現(xiàn)貨，正規(guī)渠道可含稅??！ |
詢價 |
