HA12179F Datasheet, PDF (20/40 Pages) Hitachi Semiconductor – Audio Signal Processer for Car Deck and Cassette Deck(Dolby B-type NR with PB Amp)

HA12179F
30
28
26
24
22
20
18
16
14
12
10
10
Gain vs. Frequency Characteristics (PBmode)
V_CC =9 V
NR-OFF
TAIin LINEout
TAIin RECout
100
1k
10 k
100 k
1M
Frequency (Hz)
30
28
26
24
22
20
18
16
14
12
10
10
Gain vs. Frequency Characteristics (RECmode)
V_CC =9 V
NR-OFF
TAIin LINEout
TAIin RECout
100
1k
10 k
100 k
1M
Frequency (Hz)
Rev.1, Apr. 1994, page 20 of 40