Nexo NX242

1 2 3 4 5 6 7 8
A
B
C
D
87654321
D
C
B
A
Excem
12, chemin des Hauts de Clairefontaine
78580 MAULE FRANCE
http://www.excem.fr mailto:info@excem.fr
tel: 01 34 75 13 65 fax: 01 34 75 13 66
tel int: +33134751365 fax int: +33134751366
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NEXO
NX242rev2_0-S15.sch
0409230107
6-Oct-2004
Page :
Frédéric Broydé
NX242 TDcontroller (revision 1)
Sin1+
Sin2-
+5VD in
/RST
SDATA
MCLK
LRCKx2
LRCK
Sin3-
Sin4-
+5VS
1
2
3
11 4
V+
V-
U1501A
MC33174
5
6
7
U1501B
MC33174
10
9
8
U1501C
MC33174
12
13
14
U1501D
MC33174
Sin1-
Sin2+
Sin3+
Sin4+
R1502
510K 1%
R1501
510K 1%
R1504
510K 1%
R1503
510K 1%
R1506
510K 1%
R1505
510K 1%
R1507
510K 1%
R1508
510K 1%
R1510
4.7K 1%
R1513
4.7K 1%
R1511
4.7K 1%
R1515
4.7K 1%
R1509
4.7K 1%
R1512
4.7K 1%
R1514
4.7K 1%
R1516
4.7K 1%
1
2
3
4 8
V+
V-
U1502A
TLC082
+5VS
+5VS
R1522
10K 1%
R1521
11K 1%
C1510
100N
SDATA
1
LRCK
3
SCLK
2
MCLK
4
VA
7
AGND
6
AINL
8
AINR
5
U1503
CS5330
SDATA
1
LRCK
3
SCLK
2
MCLK
4
VA
7
AGND
6
AINL
8
AINR
5
U1504
CS5330
5
6
7
U1502B
TLC082
R1517
150 1%
R1518
150 1%
R1519
150 1%
R1520
150 1%
CLK
3
D
2
/PRE
4
/CLR
1
Q
5
Q
6
U1505A
74HCT74
CLK
11
D
12
/PRE
10
/CLR
13
Q
9
Q
8
U1505B
74HCT74
GND
7
VCC
14
U1505C
74HCT74
1
2
3
U1506A
74HCT00
4
5
6
U1506B
74HCT00
8
9
10
U1506C
74HCT00
11
12
13
U1506D
74HCT00
GND
7
VCC
14
U1506E
74HCT00
SCLK
C1518
10N
C1517
10N
L1501
WBC2.5/SA-4B1
Z1501
BRIDGE
C1508
100N
C1512
10N
C1511
10N
C1509
100N
+5VS
+5VS
+5VD
+5VD
C1515
N.U.
R1525
N.U.
C1516
N.U.
R1526
N.U.
C1513
100P
R1523
470
C1514
100P
R1524
470
C1501
10N
C1502
10N
C1503
10N
C1504
10N
+
C1505
22UF 25V
+
C1506
22UF 25V
+
C1507
22UF 25V
R1529
680
R1530
1K
R1527
680
R1528
1K
+5VD
+5VD
C1519
22P
C1520
22P