MICROCHIP TECHNOLOGY INC. BM20SPKXYNBZ Manual De Usuario

Descargar
Página de 46
Stereo Module 
 2015 Microchip Technology Inc. 
Page 25 
Preliminary Edition
 
 
 
 
 
M
I
C
1
B
o
a
rd
 N
a
m
e
S
iz
e
T
it
le
R
e
v
D
a
te
:
S
h
e
e
t
o
f
/N
M
A
IN
 C
IR
C
U
IT
1
.1
B
M
2
0
 R
e
fe
re
n
c
e
 C
ir
c
u
it
B
1
1
T
h
u
rs
d
a
y
A
p
ri
1
6
2
0
1
5
X
X
X
X
5
F
N
o
.5
In
d
u
s
tr
E
R
d
V
II
, H
s
in
c
hu
 S
c
ie
n
c
e
 P
a
rk
,
H
s
in
c
h
u
 C
it
y
 3
0
0
7
8
T
a
iw
a
n
T
E
L
  
8
8
6
-3
-5
7
7
8
3
8
5
A
M
_
E
N
J
2
J
 1
x
8
1
2
3
4
5
6
7
8
R
S
T
_
N
H
I_
T
X
D
H
I_
R
X
D
T
X
_
I
N
D
A
u
d
i
o
 
A
M
 
E
n
a
b
l
e
0
_
0
M
F
B
U
A
R
T
_
T
X
D
U
A
R
T
 C
O
N
T
R
O
L
  
  
 (
b
y
 M
C
U
)
U
A
R
T
_
R
X
D
R
E
S
E
T
_
n
M
F
B
/
R
X
_
I
N
D
B
A
T
_
IN
1
9
1
0
u
/1
6
V
J
5
J
 1
x
2
1
2
L
i
 
B
a
t
t
e
r
y
C
o
n
n
e
c
t
o
r
B
A
T
_
IN
J
3
J
 1
x
8
1
2
3
4
5
6
7
8
R
E
S
E
R
V
E
 F
o
r
B
L
U
E
T
O
O
T
H
 D
E
B
U
G
H
I_
T
X
D
H
I_
R
X
D
E
A
N
2
_
4
2
_
0
S
W
1
S
W
-T
A
T
1
2
3
4
M
F
B
H
I_
T
X
D
H
I_
R
X
D
E
A
N
2
_
0
2
_
4
B
1
B
M
2
0
A
N
T
1
3
8
A
N
T
2
3
9
A
N
T
3
4
0
0
_
0
1
E
A
N
2
3
_
0
3
2
_
0
4
1
_
5
5
0
_
4
6
S
K
R
7
A
O
H
M
8
S
K
L
9
V
D
D
A
1
0
M
IC
1
_
1
1
M
IC
1
_
N
1
2
M
IC
_
B
IA
S
1
3
A
IR
1
4
GN
D
23
NC
22
BA
T_
IN
21
AD
AP
_IN
20
VD
D_
IO
19
P0
_1
18
VC
C_
RF
17
RS
T
16
AIL
15
G
N
D
3
7
2
_
4
3
6
2
_
7
3
5
0
_
5
3
4
H
I_
R
X
D
3
3
H
I_
T
X
D
3
2
0
_
3
3
1
0
_
2
3
0
2
_
4
2
9
L
E
D
2
2
8
L
E
D
1
2
7
M
F
B
2
6
B
K
_
O
U
T
2
5
S
S
_
W
R
2
4
5V
M
F
B
S
S
_
W
R
R
1
1
K
/1
%
1
2
5
V
V
D
D
_
IO
2
6
1
u
/1
0
V
0
_
0
Q
4
S
T
S
2
3
0
6
3
1
2
R
1
0
1
0
0
K
1
2
R
1
2
1
0
0
K
1
2
R
1
3
1
0
K
1
2
S
li
d
e
 S
w
it
c
h
 C
ir
c
u
it
S
S
_
W
R
S
L
ID
E
_
S
W
G
D
S
Q
3
S
T
S
2
3
0
1
1
3
2
M
F
B
ON
S
W
8
S
W
-1
B
IT
1
2
R
E
S
E
T
B
U
T
T
O
N
S
W
2
S
W
-T
A
T
1
2
3
4
D
1
D
-4
2
1
R
S
T
_
N
3
1
u
/1
6
V
5
V
Q
1
M
M
B
T
3
9
0
4
3
2
1
R
2
2
K
1
2
9
3
N
-0
6
0
3
9
2
N
-0
6
0
3
5
V
1
8
1
0
u
/1
6
V
L
IN
E
_
R
3
_
0
L
I
N
E
I
N
P
U
T
L
IN
E
_
L
2
T
S
H
-3
8
6
5
D
4
3
2
1
0
1
1
5
0
.1
u
/1
6
V
R
7
0
1
2
R
6
0
1
2
R
5
N
-0
6
0
3
R
8
N
-0
6
0
3
1
7
1
u
/1
6
V
1
6
1
u
/1
6
V
A
IL
A
IR
V
B
U
S
D
-
D
+
I
D
G
N
D
3
U
S
B
M
3
1
2
1
-0
5
1
-1
-B
N
-R
1
2
3
4
5
6
7
8
9
0
_
3
V
O
L
+
F
W
D
0
_
1
8
1
5
p
/5
0
V
S
W
5
S
W
-T
A
T
1
2
3
4
1
2
1
5
p
/5
0
V
2
_
7
S
W
7
S
W
-T
A
T
1
2
3
4
A
O
H
M
0
_
2
4
1
5
p
/5
0
V
P
L
A
Y
/
P
A
U
S
E
S
K
R
S
W
3
S
W
-T
A
T
1
2
3
4
V
O
L
-
R
E
V
S
K
L
7
J
-2
0
0
1
-5
K
1
2
3
4
5
7
1
5
p
/5
0
V
S
W
4
S
W
-T
A
T
1
2
3
4
1
1
1
5
p
/5
0
V
S
t
e
r
e
o
J
a
c
k
0
_
5
S
W
6
S
W
-T
A
T
1
2
3
4
L
E
D
2
L
E
D
1
L
E
D
1
L
E
D
-B
1
2
L
E
D
2
L
E
D
-H
R
1
2
S
S
_
W
R
B
a
c
k
u
p
 
l
u
g
-
I
n
 
R
e
s
e
t
 
i
r
c
u
i
t
J
6
J
 1
x
1
1
N
F
9
1
u
/1
6
V
M
IC
_
B
IA
S
M
IC
_
N
1
M
IC
_
1
A
O
H
M
A
M
_
E
N
3
_
0
A
IR
0
_
0
S
K
L
S
K
R
P0
_1
RS
T_
N
AIL
VD
D_
IO
BA
T_
IN
M
IC
_
B
IA
S
1
3
2
.2
u
/6
.3
V
R
3
1
K
1
2
R
7
5
1
K
1
2
7
2
2
.2
u
/6
.3
V
M
IC
_
1
M
IC
_
N
1
0
_
5
1
0
1
u
/1
6
V
R
4
2
K
1
2
M
F
B
2
_
4
2
_
7
1
4
1
u
/1
6
V
S
S
_
W
R
0
_
2
L
E
D
2
L
E
D
1
1
J
-2
0
0
1
-5
K
1
2
3
4
5
0
_
3
5.0 REFERENCE CIRCUIT 
5.1 BM20 REFERENCE CIRCUIT