HA12215F中文資料日立數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
| 廠(chǎng)商型號(hào) |
HA12215F |
| 功能描述 | Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System) |
| 文件大小 |
389.46 Kbytes |
| 頁(yè)面數(shù)量 |
69 頁(yè) |
| 生產(chǎn)廠(chǎng)商 | Hitachi Semiconductor |
| 企業(yè)簡(jiǎn)稱(chēng) |
Hitachi【日立】 |
| 中文名稱(chēng) | 日立公司官網(wǎng) |
| 原廠(chǎng)標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-1-29 10:32:00 |
HA12215F規(guī)格書(shū)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(hào)：
HA12215F
- 制造商：
HITACHI
- 制造商全稱(chēng)：
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(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
HITACHI |
06+ |
原廠(chǎng)原裝 |
1451 |
只做全新原裝真實(shí)現(xiàn)貨供應(yīng) |
詢(xún)價(jià) | ||
HITACHI |
20+ |
QFP40 |
500 |
樣品可出,優(yōu)勢(shì)庫(kù)存歡迎實(shí)單 |
詢(xún)價(jià) | ||
RENESAS |
24+ |
QFP40 |
5000 |
全現(xiàn)原裝公司現(xiàn)貨 |
詢(xún)價(jià) | ||
RENESAS/瑞薩 |
2402+ |
QFP-40 |
8324 |
原裝正品!實(shí)單價(jià)優(yōu)! |
詢(xún)價(jià) | ||
RENESAS |
589220 |
16余年資質(zhì) 絕對(duì)原盒原盤(pán) 更多數(shù)量 |
詢(xún)價(jià) | ||||
RENESAS/瑞薩 |
23+ |
TQFP |
28533 |
原盒原標(biāo),正品現(xiàn)貨 誠(chéng)信經(jīng)營(yíng) 價(jià)格美麗 假一罰十! |
詢(xún)價(jià) | ||
HITACHI |
22+ |
TQFP-40 |
5000 |
只做原裝,假一賠十 15118075546 |
詢(xún)價(jià) | ||
RENESAS/瑞薩 |
2022+ |
2533 |
全新原裝 貨期兩周 |
詢(xún)價(jià) | |||
HITACHI |
23+ |
QFP40 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢(xún)價(jià) | ||
RENESAS |
23+ |
QFP |
20000 |
原廠(chǎng)原裝正品現(xiàn)貨 |
詢(xún)價(jià) |
