HA12203NT Datasheet, PDF (47/97 Pages) Hitachi Semiconductor – Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)

HA12203NT
–50
–60
V_S = ±7.0 V
RECmode RECOUT
L→R
–80
HA12203NT/HA12204NT
Channel Separation vs. Frequency (6)
–100
–120
–140
–150
10 20
–30
60 100 200
600 1 k 2 k
Frequency (Hz)
Line Mute vs. Frequency (1)
6 k 10 k 20 k
V_S = ±7.0 V
–50 PBmode Ain → PBOUT
Vin = +12 dB
–70
60 k 100 k
–90
–110
–130
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 47 of 97