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HA12215F Datasheet, PDF (44/69 Pages) Hitachi Semiconductor – Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System) | |||
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HA12215F
Channel Separation vs. Frequency (LâR) (4)
0
VS = ±5.0V, ±7.0V, ±8.0V
BIN â PBOUT, Vin = +10dB
PASSmode, L â R
â20
â40
â60
â80
â100
10
100
1k
10k
Frequency (Hz)
Crosstalk vs. Frequency (AINâBIN) (1)
â20
VS = ±5.0V, ±7.0V, ±8.0V
PBmode, PBOUT
Vin = +12dB, AIN â BIN
â40
NR-OFF
â60
100k
NR-ON
â80
â100
â120
10
100
1k
10k
Frequency (Hz)
100k
Rev.5, Oct. 1999, page 44 of 69
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