HA12215 Hitachi Semiconductor, HA12215 Datasheet - Page 54

• Manufacturer Part Number: HA12215
• Description: Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)
• Manufacturer: Hitachi Semiconductor

HA12215F
Rev.5, Oct. 1999, page 54 of 69
20
20
40
60
20
20
40
60
80
80
0
0
10
10
V
V
PASSmode
V
V
PASSmode
S
CC
S
EE
= 7.0V
= 7.0V
in
in
Ripple Rejection Ratio vs. Frequency (PASSmode) (1)
Ripple Rejection Ratio vs. Frequency (PASSmode) (2)
100
100
Frequency (Hz)
Frequency (Hz)
RECOUT
NR-ON
1k
1k
RECOUT
NR-ON
EQOUT(NN)
EQOUT(NN)
RECOUT
NR-OFF
RECOUT
NR-OFF
PBOUT
10k
10k
PBOUT
100k
100k