HA12215F |
Part Number | HA12215F |
Manufacturer | Hitachi Semiconductor |
Description | HA12215F is 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. Dolby is a tradem... |
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-... |
Document |
HA12215F Data Sheet
PDF 389.46KB |
Similar Datasheet
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