HA12203NT Datasheet, PDF (82/97 Pages) Hitachi Semiconductor – Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)

HA12203NT/HA12204NT
HA12204NT
EQ Channel Separation vs. Frequency (1)
0
V_S = ±7.0 V
EQOUT
–20
R→L
–40
Bin
–60
Ain
–80
–100
10
0
–20
30 60 100
300 600 1 k
3 k 6 k 10 k
Frequency (Hz)
EQ Channel Separation vs. Frequency (2)
30 k 60 k 100 k
V_S = ±7.0 V
EQOUT
L→R
–40
–60
Ain
–80
–100
10
Bin
30 60 100
300 600 1 k
3 k 6 k 10 k
Frequency (Hz)
30 k 60 k 100 k
Rev.3, Jun. 1999, page 82 of 97