HA12216F Datasheet, PDF (21/53 Pages) Hitachi Semiconductor – Audio Signal Processor for Car Deck(Decode only Dolby B type NR with PB Amp.)

HA12216F/HA12221F Series
0
Decode Cut vs. Frequency (HA12216F)
−2
−4
−6
−8
−10
V_CC = 9.0V
TAI→PBOUT
NR-ON
−12
100
1k
Frequency (Hz)
0dB
−10dB
−20dB
−30dB
−40dB
10k
20k
Total Harmonic Distortion vs. Frequency (HA12216F) (1)
1
0dB
10dB
−10dB
V_CC = 9.0V
TAI→PBOUT
NR-OFF
0.1
0.01
0.001
100
30kHz LPF
400Hz HPF
+
30kHz LPF
1k
Frequency (Hz)
400Hz HPF
+
80kHz LPF
10k
20k
Rev.6.00 Jun 15, 2005 page 21 of 52