HA12157NT中文資料日立數(shù)據(jù)手冊(cè)PDF規(guī)格書
HA12157NT規(guī)格書詳情
Description
HA12155NT/HA12157NT is silicon monolithic bipolar IC providing Dolby noise reduction system*, electrical volume system, REC equalizer system and level meter system in one chip.
Features
? Inductor less REC equalizer is adjustable of its characteristics by external resistor
? Rec level is adjustable automatically with electrical volume which is built-in
? 3 type of input selection is available (one is by way of electrical volume)
? Separate input selection SW and REC/PB SW
? Dolby noise reduction with dubbing cassette decks
(Unprocessed signal output available from recording out terminals during PB mode)
? Log-compressed level meter output is range from 0 V to 5 V
(Usable as music search switchable gain of 0 dB and 20 dB respectivily)
? Normal-speed/high-speed (Double), normal/metal/chrome fully electronic control switching built-in
? NR-ON/OFF, Dolby B/C, MPX ON/OFF fully electronic control switching built-in
(Controllable from micro-controller directly)
? Reduction of number of pin by transfered serial data to electronic volume control switching and another
control switching
(Controllable from micro-controller directly)
? Low external parts count
產(chǎn)品屬性
- 型號(hào)：
HA12157NT
- 制造商：
HITACHI
- 制造商全稱：
Hitachi Semiconductor
- 功能描述：
Audio Signal Processor for Cassette Deck(Dolby B/C-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 |
|---|---|---|---|---|---|---|---|
RENESAS |
23+ |
IC DOLBY DIP-64 |
163 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
HIT |
2023+ |
TQFP |
3365 |
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售 |
詢價(jià) | ||
HITACHI/日立 |
21+ |
DIP |
7540 |
只做原裝正品假一賠十!正規(guī)渠道訂貨! |
詢價(jià) | ||
HIT |
23+ |
DIP-56 |
12800 |
##公司主營品牌長期供應(yīng)100%原裝現(xiàn)貨可含稅提供技術(shù) |
詢價(jià) | ||
HITACHI/日立 |
23+ |
TQFP |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
HIT |
24+ |
TQFP |
250 |
詢價(jià) | |||
RENESAS |
ROHS |
56520 |
一級(jí)代理 原裝正品假一罰十價(jià)格優(yōu)勢(shì)長期供貨 |
詢價(jià) | |||
HIT |
05+ |
原廠原裝 |
9169 |
只做全新原裝真實(shí)現(xiàn)貨供應(yīng) |
詢價(jià) | ||
HIT |
20+ |
TQFP |
500 |
樣品可出,優(yōu)勢(shì)庫存歡迎實(shí)單 |
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) |
