HA12215 Hitachi Semiconductor, HA12215 Datasheet - Page 51

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

100
100
120
120
20
40
60
80
20
40
60
80
10
10
V
AIN
BIN
Vin = +12dB
PBmode
V
EQIN
Norm speed, Norm tape
Vin = +14dB
S
S
= 7.0V
= 7.0V
PBOUT
EQOUT
100
100
REC Mute Attenuation vs. Frequency
Line Mute vs. Frequency
Frequency (Hz)
Frequency (Hz)
1k
1k
10k
10k
Rev.5, Oct. 1999, page 51 of 69
HA12215F
100k
100k