HA12216F Datasheet, PDF (6/53 Pages) Hitachi Semiconductor – Audio Signal Processor for Car Deck(Decode only Dolby B type NR with PB Amp.)

HA12216F/HA12221F Series
Block Diagram
HA12216F Series
PBOUT (L)
NC
NC
NC
30 29 28 27 26 25 24 23 22 21
120/70
31 ^−
20
+
Dolby
B NR
32
T/R
19
F/R
33 RIP
18
S/R
34
DET 17
35 GND
36 GND
+
−
−
LPF ⁺
16
15
37
14
38 Vref
F/R
39
+
40
−
120/70
12
13
T/R
Dolby
12
B NR
11
BIAS
3 4 5 6 7 8 9 10
NC
NC
PBOUT (R)
T/R (Mute)
V_CC
MSOUT
S/R (MS G_V)
F/R
120/70
NR ON/OFF
Rev.6.00 Jun 15, 2005 page 6 of 52