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HA12226F Datasheet

  • HA12226F

  • Audio Signal Processor for Cassette Deck(Dolby B-type NR wit...

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  • HITACHI

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HA12226F/HA12227F
Audio Signal Processor for Cassette Deck
(Dolby B-type NR with Recording System)
ADE-207-270E (Z)
6th Edition
Dec. 2000
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. Dolby is a trademark of Dolby Laboratories Licensing Corporation.
A license from Dolby Laboratories Licensing Corporation is required for the use of this IC.
The HA12227F is not built-in Dolby B-NR.
1
Functions
鈥?/div>
Dolby B-NR*
鈥?/div>
Music sensor
鈥?/div>
Pass amp.
2
脳
2 channel
脳
2 channel
脳
1 channel
脳
2 channel
鈥?/div>
REC equalizer
鈥?/div>
Each electronic control switch to change REC equalizer, bias, etc.
Note: 2. The HA12227F is not built-in Dolby B-NR.
Features
鈥?/div>
REC equalizer is very small number of external parts and have 4 types of frequency characteristics
built-in.
鈥?/div>
2 types of input for PB, 1 type of input for REC.
鈥?/div>
70碌 - PB equalizer changing system built-in.
鈥?/div>
Dolby NR* with dubbing double cassette decks.
Unprocessed signal output available from recording out terminals during PB mode.
2
鈥?/div>
Provide stable music sensor system, available to design music sensing time and level.
鈥?/div>
Controllable from direct micro-computer output.
鈥?/div>
Bias oscillator control switch built-in.
鈥?/div>
NR ON / OFF and REC / PB fully electronic control switching built-in.
鈥?/div>
Normal-speed / high-speed, Normal / Crom and PB equalizer fully electronic control switching built-in.
鈥?/div>
Available to reduce substrate-area because of high integration and small external parts.

HA12226F相關(guān)型號(hào)PDF文件下載

  • 型號(hào)
    版本
    描述
    廠商
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  • 英文版
    HANDLE FOR CARD RACK 4.25"
  • 英文版
    1.0 AMP.HIGH EFFICIENCY RECTIFIERS
    JGD [Jinan...
  • 英文版
    1.0 AMP. GLASS PASSIVATED HIGH EFFICIENCY RECTIFIERS
    JGD
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    1.0 AMP. GLASS PASSIVATED HIGH EFFICIENCY RECTIFIERS
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  • 英文版
    Crystal Clock Osclilators
    ETC
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    Crystal Clock Osclilators
    ETC [ETC]
  • 英文版
    Crystal Clock Osclilators
    ETC
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    Crystal Clock Osclilators
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  • 英文版
    PROTECTOR OF SPEAKERS AND POWER AMPLIFIERS
    HITACHI
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    PROTECTOR OF SPEAKERS AND POWER AMPLIFIERS
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    HA12005
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    HA12005
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    Electronic Controller for Cassette Tape Deck
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    Electronic Controller for Cassette Tape Deck
    HITACHI [H...
  • 英文版
    FLUORESCENT TUBE DRIVER FOR BAR GRAPH DISPLAY
    HITACHI
  • 英文版
    FLUORESCENT TUBE DRIVER FOR BAR GRAPH DISPLAY
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  • 英文版
    FM Stereo Multiplex Decoder
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  • 英文版
    FM Stereo Multiplex Decoder
    HITACHI [H...
  • 英文版
    LOW NOISE PREAMPLIFIER
    HITACHI
  • 英文版
    LOW NOISE PREAMPLIFIER
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