HA12215F Datasheet, PDF (45/69 Pages) Hitachi Semiconductor – Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)

Crosstalk vs. Frequency (BIN→AIN) (2)
−20
V_S = ±5.0V, ±7.0V, ±8.0V
PBmode, PBOUT
Vin = +12dB, BIN → AIN
−40
−60
−80
−100
NR-OFF
NR-ON
−120
10
100
1k
10k
Frequency (Hz)
Crosstalk vs. Frequency (AIN→BIN) (3)
−20
V_S = ±7.0
PBmode, RECOUT
Vin = +12dB, AIN → BIN
−40
−60
NR-ON / OFF
−80
−100
−120
10
100
1k
10k
Frequency (Hz)
HA12215F
100k
100k
Rev.5, Oct. 1999, page 45 of 69