HA12209F Datasheet, PDF (34/49 Pages) Hitachi Semiconductor – Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)

HA12209F
Channel Separation vs. Frequency (1)
–20
V_CC = 12V
PBmode (AIN, PBOUT), 120µ
Vin = +10dB
–40
–60
–80
–100
NR-OFF
NR-ON
–120
10
100
1k
10k
Frequency (Hz)
Channel Separation vs. Frequency (2)
–20
V_CC = 12V
PBmode (BIN, PBOUT), 120µ
Vin = +10dB
–40
–60
–80
–100
NR-OFF
NR-ON
–120
10
100
1k
10k
Frequency (Hz)
Rev.2, Jun. 1999, page 34 of 49
100k
100k