User`s guide
M1 System Management Board User’s Guide 69
C
Board Schematics
This section provides board schematics for the M1 System Management Board, which uses an ARM®-enabled Actel
M1AFS1500-FG484 device, together with an Actel A3P250-FG144.
Note: The previous System Management Kit was exactly the same board, but fitted with the smaller CoreMP7-
enabled M7AFS600-FG484 device, instead of the Cortex-M1-enabled M1AFS1500-FG484 device.
Figure C-1. SK Power Supply
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
1.5V-REG PASS TRANSISTOR CIRCUIT
5V Pwr LED 3.3V Pwr LED VIN Pwr LED
9 VOLT
5V @ 5A (Max)
3.3V @ 5A (Max)
Analog and Digital GND
1.5V Pwr LED
1.5V @ 2A (Max)
One shot pulse generator for RESET
Depolulate after prototype checks
SK Power Supply A
M7AFS System Management Board
B
219Wednesday, September 13, 2006
Title
Size Document Number Rev
Date: Sheet of
PTBASE
PTEM
PUB
GL_RESET
SKP_3.3V
1.5V
SKP_3.3V VINSKP_5V
SKP_3.3V
SKP_5V
VIN
VIN_D
1.5V_EXT
1.5V_INT
1.5V_INT
VIN_D
SKP_3.3VA
1.5V
SKP_3.3V
1.5V_EXT
SKP_3.3VA
VIN_BAT_ACVIN_BAT_AV
VIN_BAT
R296
OPEN
R261
0-1
U2 LT1084CT-3-3 TO220
3
1
2
4
VIN
ADJ
VOUT
TAB
C164
0-1uF 10V
R104
2K
TP14
TP8
C257
OPEN
12
TP13
+
C30
10uF 25V
TP9
+
C254
10uF 25V
C165
0-1uF 10V
C95
0-1uF 10V
R119
274
D27
YELLOW LED
21
+
C15
47uF 16V
12
R107
1-8K
C84
0-22uF 25V
12
SW6
TL1105SP_F100Q
1
2
3
4
TP12
JP1
1
2
3
C97
0-1uF 10V
+
C38
10uF 25V
TP15
C35
2-2uF 16V
12
R283
1K
C98
0-1uF 10V
C81
0-1uF 10V
J1
CONN_KLD_SMT
1
2
3
Q9
MMBT2222
1
2 3
Q8
BD137
C255
1uF 25V
12
D23
S5BC-13-F
2 1
+
C39
10uF 25V
R118
1M
SW8
TL1105SP_F100Q
1
2
3
4
R179
4-99K
C163
0-1uF 10V
+
C31
10uF 25V
C94
0-1uF 10V
C162
0-1uF 10V
R108
475
SW7
L202011MS02Q
1
2
3
4
5
6
D29
YELLOW LED
21
R91
200
D21
YELLOW LED
21
D26
RED LED
21
R125
1-8K
TP10
R282
1K
U3
TPS75215_QPWP
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
21
GND
NC
IN3
IN4
EN
RESET
SENSE
O/P8
O/P9
GND1
GND4
NC7
NC6
GND3
NC5
NC4
NC3
NC2
NC1
GND2
21
D25
YELLOW LED
21
R105
2K
U1 LT1084CT-5-0 TO220
3
1
2
4
VIN
ADJ
VOUT
TAB