HA12216F Datasheet, PDF (50/53 Pages) Hitachi Semiconductor – Audio Signal Processor for Car Deck(Decode only Dolby B type NR with PB Amp.)

HA12216F/HA12221F Series
MS Sensing Level vs. Frequency (HA12221F)
10
SER L→H
SER H→L
REP L→H
0
REP H→L
V_CC = 9.0V
TAI→PBOUT
0dB = 300mVrms
−10
−20
−30
−40
10
100
1k
10k
Frequency (Hz)
100k
1000
100
No-Signal Sensing Time vs. Resistance (HA12221F)
SER 0dB
SER −5dB
SER −10dB
REP 0dB
REP −5dB
REP −10dB
V_CC = 9.0V
TAI→PBOUT
f = 5kHz
10
1
10k
PBOUT
C10
0.33µ
MSOUT
17
V_CC
R15
100k
1M
Resistance R15 (Ω)
10M
Rev.6.00 Jun 15, 2005 page 50 of 52