HA12155中文資料日立數(shù)據(jù)手冊PDF規(guī)格書
HA12155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：
HA12155
- 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 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
HIT |
24+ |
TQFP |
250 |
詢價 | |||
HIT |
05+ |
原廠原裝 |
9169 |
只做全新原裝真實現(xiàn)貨供應(yīng) |
詢價 | ||
HITACHI/日立 |
24+ |
NA |
990000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
HIT |
20+ |
TQFP |
500 |
樣品可出,優(yōu)勢庫存歡迎實單 |
詢價 | ||
HIT |
22+ |
DIP-64 |
5000 |
進口原裝!現(xiàn)貨庫存 |
詢價 | ||
RENESAS |
589220 |
16余年資質(zhì) 絕對原盒原盤 更多數(shù)量 |
詢價 | ||||
原廠 |
13+ |
IC |
1 |
普通 |
詢價 | ||
RENESAS |
ROHS |
56520 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
詢價 | |||
HIT |
24+ |
DIP-42 |
36500 |
原裝現(xiàn)貨/放心購買 |
詢價 | ||
HITACHI/日立 |
23+ |
TQFP |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 |
