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HA12227F |
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| Part Number | HA12227F |
| Manufacturer | Hitachi Semiconductor |
| Description | The HA12226F/HA12227F are silicon monolithic bipolar IC providing Dolby noise reduction system* , music sensor system, REC equalizer system and each electronic control switch in one chip. Note: 1. Dol... |
| 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. 2 • 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. • Nor... |
| Document |
 HA12227F Data Sheet
PDF 491.46KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | HA12227F |
Renesas |
Audio Signal Processor |
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| 2 | HA12220 |
Hitachi Semiconductor |
CD-ROM Drive Head Amplifier |
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| 3 | HA12220F |
Hitachi Semiconductor |
CD-ROM Drive Head Amplifier |
|
| 4 | HA12221F |
Hitachi Semiconductor |
Audio Signal Processor |
|
| 5 | HA12222F |
Hitachi Semiconductor |
Audio Signal Processor |
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