HA12215 Просмотр технического описания (PDF) - Hitachi -> Renesas Electronics
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HA12215
Hitachi -> Renesas Electronics
HA12215 Datasheet PDF : 69 Pages
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Block Diagram
HA12215F
RIN (L)
ALC (L)
BIN (L)
ABO (L)
AIN (L)
GND
VEE
AIN (R)
ABO (R)
BIN (R)
ALC (R)
RIN (R)
42 41 40 39 38 37 36 35 34 33 32 31 30 29
43
44
NC 45
46
47
48
49
50
51
52
53
NC 54
55
56
EQ
Dolby
B-NR
+ LPF
Dolby
B-NR
EQ
BIAS
−
+
ALC
28
27
MS
26
25
24
23
22
21
20
19
18
17
16
15
1 2 3 4 5 6 7 8 9 10 11 12 13 14
MAOUT
MSIN
MSOUT
LM ON / OFF
REC / PB / PASS
NR ON / OFF
RM ON / OFF
VCC
BIAS ON / OFF
B NORM / CROM / METAL
NORM / HIGH
A 120 / 70
PB A / B
ALC ON / OFF
Rev.5, Oct. 1999, page 7 of 69
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