HA12215F中文資料瑞薩數(shù)據(jù)手冊(cè)PDF規(guī)格書
HA12215F規(guī)格書詳情
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.
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*2 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 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.
產(chǎn)品屬性
- 型號(hào)：
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(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
HITACHI |
23+ |
QFP |
6850 |
只做原廠原裝正品現(xiàn)貨!假一賠十! |
詢價(jià) | ||
HITACHI |
22+ |
QFP |
12000 |
只做原裝、原廠優(yōu)勢(shì)渠道、假一賠十 |
詢價(jià) | ||
HITACHI/日立 |
2021+ |
QFP |
100500 |
一級(jí)代理專營品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長期排單到貨 |
詢價(jià) | ||
RENESAS |
23+ |
QFP40 |
5000 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
HITACHI |
06+ |
原廠原裝 |
1451 |
只做全新原裝真實(shí)現(xiàn)貨供應(yīng) |
詢價(jià) | ||
RENESAS |
589220 |
16余年資質(zhì) 絕對(duì)原盒原盤 更多數(shù)量 |
詢價(jià) | ||||
RENESAS/瑞薩 |
2402+ |
QFP-40 |
8324 |
原裝正品!實(shí)單價(jià)優(yōu)! |
詢價(jià) | ||
HITACHI/日立 |
24+ |
NA |
990000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
HIT |
23+ |
QFP-40PI |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售 |
詢價(jià) | ||
HITACHI |
20+ |
QFP40 |
500 |
樣品可出,優(yōu)勢(shì)庫存歡迎實(shí)單 |
詢價(jià) |
