HA12215F Datasheet, PDF (51/69 Pages) Hitachi Semiconductor – Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)

−20
V_S = ±7.0V
AIN
BIN
→ PBOUT
Vin = +12dB
−40 _PBmode
−60
Line Mute vs. Frequency
−80
−100
−120
10
100
1k
10k
Frequency (Hz)
REC Mute Attenuation vs. Frequency
−20
V_S = ±7.0V
EQIN → EQOUT
Norm speed, Norm tape
Vin = +14dB
−40
−60
−80
−100
−120
10
100
1k
10k
Frequency (Hz)
HA12215F
100k
100k
Rev.5, Oct. 1999, page 51 of 69