HA12155NT中文资料PDF规格书
HA12155NT规格书详情
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
产品属性
- 型号:
HA12155NT
- 制造商:
HITACHI
- 制造商全称:
Hitachi Semiconductor
- 功能描述:
Audio Signal Processor for Cassette Deck(Dolby B/C-type NR with Recording System)
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
JIT |
24+ |
DIP-64 |
58000 |
全新原厂原装正品现货,可提供技术支持、样品免费! |
询价 | ||
RENESAS |
21+ |
IC DOLBY DIP-64 |
163 |
原装现货假一赔十 |
询价 | ||
HIT |
95+ |
TQFP |
250 |
询价 | |||
RENESAS |
2023+ |
IC DOLBY DIP-64 |
700000 |
柒号芯城跟原厂的距离只有0.07公分 |
询价 | ||
HITACHI/日立 |
2022 |
TQFP |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
HITACHI/日立 |
24+ |
NA |
990000 |
明嘉莱只做原装正品现货 |
询价 | ||
HIT |
22+ |
DIP-64 |
5000 |
进口原装!现货库存 |
询价 | ||
RENESAS |
03+ |
IC DOLBY DIP-64 |
163 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
RENESAS |
2023+ |
IC DOLBY DIP-64 |
8800 |
正品渠道现货 终端可提供BOM表配单。 |
询价 | ||
RENESAS |
03+ |
IC DOLBY DIP-64 |
163 |
全新原装,支持实单,假一罚十,德创芯微 |
询价 |