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HA12215F Datasheet, PDF (40/69 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 (RâL) (4)
0
VS = ±5.0V, ±7.0V, ±8.0V
BIN â RECOUT, Vin = +10dB
RâL
â20
â40
â60
NR-ON / OFF
â80
â100
10
100
1k
10k
Frequency (Hz)
Channel Separation vs. Frequency (LâR) (5)
0
VS = ±5.0V, ±7.0V, ±8.0V
AIN â PBOUT, Vin = +10dB
LâR
â20
100k
â40
â60
â80
â100
10
NR-OFF
NR-ON
100
1k
10k
Frequency (Hz)
100k
Rev.5, Oct. 1999, page 40 of 69
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