HA12216F Datasheet, PDF (45/53 Pages) Hitachi Semiconductor – Audio Signal Processor for Car Deck(Decode only Dolby B type NR with PB Amp.)

HA12216F/HA12221F Series
Signal Handling (HA12221F)
45
FIN 120µ
FIN 70µ
40
RIN 120µ
RIN 70µ
FIN
RIN
→EQOUT
35 0dB = 60mVrms
f = 1kHz
T.H.D. = 1%
30
25
20
15
6
8
10
12
14
16
Supply Voltage (V)
Signal to Noise Ratio vs. Supply Voltage (HA12221F)
80
120µ
70µ
75 _{FIN→EQOUT}
0dB = 60mVrms
70 ^{f = 1kHz}
DIN-AUDIO filter
65
60
55
50
45
40
5 6 7 8 9 10 11 12 13 14
Supply Voltage (V)
Rev.6.00 Jun 15, 2005 page 45 of 52