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HA12209 |
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| Part Number | HA12209 |
| Manufacturer | Hitachi Semiconductor |
| Description | HA12209F is silicon monolithic bipolar IC providing Dolby noise reduction system*, music sensor system, REC equalizer system and each electronic control switch in one chip. Functions • Dolby B-NR • R... |
| 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 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/... |
| Document |
 HA12209 Data Sheet
PDF 279.87KB |
Similar Datasheet
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | HA12203 |
Hitachi Semiconductor |
Audio Signal Processor |
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| 2 | HA12203NT |
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| 3 | HA12204NT |
Hitachi Semiconductor |
Audio Signal Processor |
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| 4 | HA12206 |
Hitachi Semiconductor |
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| 5 | HA12206NT |
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| 6 | HA12207 |
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Desde 2024. D4U Semiconductor.
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