A-12
56F805EVM Hardware User’s Manual
MOTOROLA
Fi
g
u
re
A-11
. P
rima
ry a
nd Se
condary
3
-P
hase
Ov
er-Current S
ense
A
A
B
B
C
C
D
D
E
E
4
4
3
3
2
2
1
1
PRIMARY UNI-3
PHASE A CURRENT
FAULT SENSE A1
SECONDARY UNI-3
PHASE A CURRENT
FAULT SENSE B1
PRIMARY UNI-3
PHASE B CURRENT
FAULT SENSE A2
PRIMARY UNI-3
PHASE C CURRENT
FAULT SENSE A3
SECONDARY UNI-3
PHASE B CURRENT
FAULT SENSE B2
SECONDARY UNI-3
PHASE C CURRENT
FAULT SENSE B3
PRIMARY UNI-3
DC BUS OVER-CURRENT
FAULT SENSE A1
PRIMARY UNI-3
PHASE A CURRENT/DC BUS CURREN
T
FAULT SENSE A1
SECONDARY UNI-3
DC BUS OVER-CURRENT
FAULT SENSE B1
SECONDARY UNI-3
PHASE A CURRENT/DC BUS CURREN
T
FAULT SENSE B1
U3_I_S_DCB
PRIMARY AND SECONDARY 3-PHASE OVER CU
R
R
E
N
T
S
E
N
S
E
B
D
S
P
5
6
F
8
0
5
EVM.DSN
Tuesday, July 04,
2
0
0
0
Development
Tools
1
8
11
1.3
Wireless Subscriber Division
6501
William Cannon Drive West
A
u
st
in
, T
X
,
78735-8598
(512)895-3230 FAX: (512)895-4556
MD:OE314
Title
Size
Docu
ment
N
u
mber
Date:
Designe
r:
Rev
.
Sheet
o
f
S_PHA_IS
PRI_OVER_I_LIMIT
P_PHA_IS
U3_I_LIMIT_REF
U3_I_LIMIT_REF
U3_I_LIMIT_REF
SU3_I_LIMIT_REF
SU3_I_LIMIT_REF
SU3_I_LIMIT_REF
P_PHA_IS
P_OI_FAULT
SEC_OVER_I_LIMIT
S_PHA_IS
S_OI_FAULT
FAULTA3
FAULTA2
FAULTB3
FAULTB2
AN1
FAULTA1
U3_PHA_IS
U3_PHB_IS
U3_PHC_IS
SU3_PHA_IS
SU3_PHB_IS
SU3_PHC_IS
SU3_I_S_DCB
FAULTB1
+3.3V
+5.0V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+5.0V
+5.0V
+5.0V
+3.3V
+5.0V
+5.0V
+5.0V
+3.3V
+5.0V
+5.0V
+5.0V
+5.0V
+5.0V
+5.0V
+5.0V
R31
5.1K
R30
1
M
R23
5.1K
R22
1
M
R27
5.1K
R26
1
M
R19
5.1K
R18
1
M
R8
1
M
R12
5.1K
+
-
U6A
LM393A
3
2
1
8
4
R11
1
M
R13
5.1K
+
-
U8A
LM393A
3
2
1
8
4
R110
1M
R114
5.1K
R116
10K-TP
R108
16K
R109
16K
C71
0.1uF
JG15
1
2
3
R15
10K-TP
R10
16K
C5
0.1uF
R9
16K
R21
16K
C7
0.1uF
R20
16K
C9
0.1uF
R29
16K
R28
16K
R14
10K-TP
C4
0.1uF
R7
16K
R6
16K
R17
16K
R16
16K
C6
0.1uF
C8
0.1uF
R24
16K
R25
16K
R113
1M
R115
5.1K
R117
10K-TP
R111
16K
R112
16K
C72
0.1uF
JG16
1
2
3
+
-
U7A
LM393A
3
2
1
8
4
+
-
U21A
LM393A
3
2
1
8
4
+
-
U22A
LM393A
3
2
1
8
4
+
-
U5A
LM393A
3
2
1
8
4
+
-
U21B
LM393A
5
6
7
8
4
+
-
U7B
LM393A
5
6
7
8
4
+
-
U5B
LM393A
5
6
7
8
4
+
-
U22B
LM393A
5
6
7
8
4
F
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e
sc
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le
S
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ic
o
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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.
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