HA12209F Datasheet, PDF (37/49 Pages) Hitachi Semiconductor – Audio Signal Processor for Cassette Deck(Dolby B-type NR with Recording System)

HA12209F
0
V_CC = 12V
PBmode
–20
–40
–60
Ripple Relection Ratio vs. Frequency (1)
PBOUT NR-ON
PBOUT NR-OFF
RECOUT NR-ON
RECOUT NR-OFF
–80
–100
10
100
1k
10k
Frequency (Hz)
0
V_CC = 12V
RECmode
–20
Ripple Relection Ratio vs. Frequency (2)
RECOUT NR-ON
PBOUT NR-ON/OFF
–40
RECOUT NR-OFF
–60
100k
–80
–100
10
100
1k
10k
Frequency (Hz)
100k
Rev.2, Jun. 1999, page 37 of 49