Cirrus logic, inc, Cobranet™ ev-2, Rev. 2.1 36 – Cirrus Logic EV2 User Manual
Page 36

Rev. 2.1
36
CobraNet™ EV-2
1
2
34
A
B
C
D
4
3
2
1
D
C
B
A
C
o
braN
et (T
M
) E
valuation B
oard - P
o
w
er
E
2500 55th Street
Sui
te 210
T
itle
:
File:
EV
2_pw
r.sch
89
19-O
ct-2004
Date:
Sheet
of
Engineer: Bill Lowe
www.
peakaudi
o.
com
www.
ci
rrus.
com
Size:
Num
b
er:
Revision:
A
Cirrus Logic, Inc.
B
o
ulder, C
O
80301
GND
GND
+12V
+5VA
+3
.3
VDC
1
+3
.3
VDC
2
COM
3
+5
VDC
4
COM
5
+5
VDC
6
COM
7
PW
R_OK
8
+5VSB
9
+1
2
VDC
10
+3
.3
VDC
11
-1
2
VDC
12
COM
13
PS_ON#
14
COM
15
COM
16
COM
17
-5VDC
18
+5VDC
19
+5VDC
20
P450
ATX_
POW
E
R
VCC_+3
GND
GND
GND
GND
+5V
GND
GND
+12V
-12V
+5V
+
C
451
470A
E16S
+
C
452
470A
E16S
TV
S451
P4SM
B13A
TV
S452
P4SM
B13A
TV
S453
P4SM
B6V8A
TV
S450
SM
A
J5V
0A
B
450
.1S
B
451
.1S
B
452
.1S
B
455
.1S
B
453
.1S
B
454
.1S
B
456
.1S
B
461
.1S
GND
GND
+12V
+5VB
B
460
.1S
IN
1
GND
2
OUT
3
V
R
461
78M
05S
GND
C
462
.01S8
C
460
.01S8
+
C
461
10A
6S
+
C
463
10A
6S
+
C
450
220A
E10S
+
C
453
220A
E10S
+
C
454
220A
E10S
IN
1
GND
2
OUT
3
V
R
460
78M
05S
GND
ADJ
4
OUT
1
IN
3
IN
6
IN
7
IN
2
V
R
480
LM
337L
ADJ
4
OUT
2
OUT
3
OUT
6
OUT
7
IN
1
V
R
470
LM
317L
R
480
249P1S
R
481
1.54K
P1S
C
481
10A
20S
-12V
-9VA
R
470
249P1S
R
471
1.54K
P1S
C
471
10A
20S
GND
+9VA
+12V
B
480
.1S
B
470
.1S
C
470
.01S8
C
480
.01S8
ADJ
4
OUT
1
IN
3
IN
6
IN
7
IN
2
V
R
481
LM
337L
ADJ
4
OUT
2
OUT
3
OUT
6
OUT
7
IN
1
V
R
471
LM
317L
R
482
249P1S
R
483
1.54K
P1S
C
483
10A
20S
-12V
-9VB
R
473
249P1S
R
472
1.54K
P1S
C
473
10A
20S
GND
+9VB
+12V
B
481
.1S
B
471
.1S
C
472
.01S8
C
482
.01S8
+5V
GND
C
R
504
LEDPCGRN
R
513
464P1S