HA12203NT Datasheet, PDF (80/97 Pages) Hitachi Semiconductor – Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)

HA12203NT/HA12204NT
HA12204NT
Crosstalk vs. Frequency (Mode) (7)
–20
V_CC = ±7 V
PASSmode → RECmode
–40
Bin → PBOUT Vin = +12 dB
–60
A120 µ
A70 µ
–80
–100
–120
10
–40
–60
20
60 100 200
600 1 k 2 k
6 k 10 k 20 k
Frequency (Hz)
Crosstalk vs. Frequency (Mode) (8)
V_CC = ±7 V
PASSmode → PBmode
Rin → RECOUT Vin = +12 dB
60 k 100 k
–80
–100
–120
–140
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 80 of 97