HA12215 Hitachi Semiconductor, HA12215 Datasheet - Page 38

• 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 38 of 69
100
120
100
20
40
60
80
20
40
60
80
0
10
10
V
RIN
RECmode, L
V
AIN
R
S
S
= 5.0V, 7.0V, 8.0V
= 5.0V, 7.0V, 8.0V
L
PBOUT, Vin = +10dB
PBOUT, Vin = +12dB
R
Channel Separation vs. Frequency (L R) (4)
Channel Separation vs. Frequency (R L) (1)
100
100
Frequency (Hz)
Frequency (Hz)
1k
1k
NR-OFF
10k
10k
NR-ON
100k
100k