HA12215 Hitachi Semiconductor, HA12215 Datasheet - Page 57

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

100
100
1.0
0.1
1.0
0.1
10
10
20
20
Equalizer Total Harmonic Distortion vs. Output Level (1)
Equalizer Total Harmonic Distortion vs. Output Level (2)
NNmode
EQIN
V
add BOOST C
NCmode
EQIN
V
add BOOST C
S
S
= 7.0V
= 7.0V
15
15
20Hz
1kHz
5kHz
10kHz
20Hz
1kHz
5kHz
10kHz
EQOUT
EQOUT
10
10
Output Level Vout (dB)
Output Level Vout (dB)
5
5
0
0
5
5
10
10
Rev.5, Oct. 1999, page 57 of 69
15
15
HA12215F