Freescale Semiconductor 56F8300 Series, User Manual

Page: 64 / 76

56F8300 Peripheral User Manual, Rev. 1
Appendix A -14 Freescale Semiconductor
Preliminary
Figure
A
-13. Power Supplies
A A
B B
C C
D D
E E
4
4
3
3
2
2
1
1
EXTERNAL POWER INP
U
T
7-12V DC/A
C
12
3
4
MC33269
3.3V AND 5.0V
REGULATOR
TEST POINT
POWER GOOD LED
NOTE: Remove 0 OHM resistor to use Analog GND isolation jumper.
Single trace to GNDA.
+3.3V
+3.3VA
GROUND
ANALOG GROUND
+5.0V
TEST POINT
TEST POINT
GROUND
TEST POINT
GROUND
TEST POINT
TEST POINT
TEST POINT
Ex2.5V Power Supply Input
+2.5V Input +2.5V Ground Reference
NOTE: To m3.3V supply current, remove L2 and replace with amp meter.
Ty
p 135m
A
+3.3V
1 2 34
REG113NA3/3K
3.3V REF
REGULATOR
5
DSPD Des
ign
P
O
W
E
R SUPPLIES
MC56F8357EVM.DSN
1.0
13
14
Wednes
day
, J
une 04, 2003
B
D
S
P
S
ta
n
d
a
rd Products Division
2100 Eas
t Elliot R
oad
Tem
pe, Ariz
ona 85284
Tit
le
D
o
cument
Date
:
Size
D
e
s
igner:
S
h
e
e
t
o
f
Rev.
Numbe
r
(480) 413-5090 FAX: (480) 413-2510
+3
.3
V
+3
.3
V
+3
.3
V_
PL
L
+3
.3
VA
+3
.3
V
VC
C
+3
.3
VA
+5
.0
V
+5
.0
V
+5
.0
V
+
12V
+5
.0
V
+5
.0
V
+2
.5
V
+5
.0
V
+VR
E
F
H
C20 0.
1uF
U12 M
C
33269DT-5.
0
3
2 4
1
VI
N
V
O
U
T
VO
U
T
GND
L1
F
E
R
R
IT
E
BEAD
L5
F
E
R
R
IT
E
BEAD
+
C3 47uF 10V
DC
+
C1 470uF 16V
DC
+
C2 47uF 10V
DC
L4
F
E
R
R
IT
E
BEAD
TP
5
1
TP
6
1
TP
1
1
TP
4
1
TP
2
1
TP
3
1
D2
FM
4001
P3
1
3
2
-+
D1
3
1
4
2
C21 0.
1uF
+
C5 47uF 10V
DC
U13 M
C
33269DT-3.
3
3
2 4
1
VI
N
V
O
U
T
VO
U
T
GND
R64 270
LE
D13
G
R
EEN
L
E
D
L3
F
E
R
R
IT
E
BEAD
L2
F
E
R
R
IT
E
BEAD
+
C4 47uF 10V
DC
C22
0.
1uF
JG
1
8
1 2
R66 0 Ohm
U14 M
C
33269DT-3.
3
3
2 4
1
VI
N
V
O
U
T
VO
U
T
GND
D3
FM
4001
DNP
D4
FM
4001
DNP
TP
7
1
J2
4
1 2
U15
RE
G113NA
-3.
3/
3K
1
5 4
2 3
VI
N
VO
U
T
NR
GND EN
+
C75 10uF 6V
DC
C76
0.
01uF
R65
10 Ohm