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HA12226F Datasheet, PDF (45/84 Pages) Hitachi Semiconductor – Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System) | |||
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HA12226F/HA12227F
â20
VCC = 12V
Ain
Bin
â PBOUT
Vin = +12dB
â40 PB mode
â60
Line Mute vs. Frequency
â80
â100
â120
10
100
1k
10k
Frequency (Hz)
REC Mute Attenuation vs. Frequency
80
VCC = 12V
EQIN â EQOUT
Vin = +14dB
Norm speed, Norm tape
40
0
â40
â80
â120
10
100
1k
10k
Frequency (Hz)
100k
100k
Rev.6.00 Jun 15, 2005 page 45 of 83
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