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HA12203NT Datasheet, PDF (48/97 Pages) Hitachi Semiconductor – Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System) | |||
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HA12203NT/HA12204NT
HA12203NT
â30
VS = ±7.0 V
â50 PBmode Bin â PBOUT
Vin = +12 dB
â70
Line Mute vs. Frequency (2)
â90
â110
â130
10
20
â30
60 100 200
600 1 k 2 k
Frequency (Hz)
Line Mute vs. Frequency (3)
6 k 10 k 20 k
VS = ±7.0 V
â50 RECmode Rin â PBOUT
Vin = +12 dB
â70
60 k 100 k
â90
â110
â130
10
20
60 100 200
600 1 k 2 k
Frequency (Hz)
6 k 10 k 20 k
60 k 100 k
Rev.3, Jun. 1999, page 48 of 97
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