HA12179F Datasheet, PDF (32/40 Pages) Hitachi Semiconductor – Audio Signal Processer for Car Deck and Cassette Deck(Dolby B-type NR with PB Amp)

HA12179F
Crosstalk vs. Frequency Characteristics (1)
–20
V_CC = 9 V
FORWARD REVERSE
PB mode
–40
–60
–80
–100
–120
100
LINE OUT
NR-OFF
LINE OUT
NR-ON
1k
10 k
Frequency (Hz)
100 k
Crosstalk vs. Frequency Characteristics (2)
–20
V_CC = 9 V
REVERSE FORWARD
PB mode
–40
–60
–80
–100
–120
100
LINE OUT
NR-OFF
LINE OUT
NR-ON
1k
10 k
Frequency (Hz)
100 k
Rev.1, Apr. 1994, page 32 of 40