NXP Semiconductors RDAIRBAGPSI5, Руководство пользователя, Страница: 43 / 53

RDAIRPABPSI5UG , Rev. 2.0
Freescale Semiconductor 43
Schematics
Figure 24. Evaluation Board Schematic Part 5 - MC33797
SQUIBS
OFFPAGE - MPC5602P (MCU)
OFFPAGE - MC33789 OFFPAGE - MMA6801
OFFPAGE - CONNECTOR
SPI1 is dedicated for Squibs Driver 1 & 2
AR
M
_
X
AR
M
_
Y
LO_8
D
SPI
_1_SI
HI_
1
LO_1 LO_2
R
ESET
_ALF
A
AR
M
AR
M
LO_2
HI_
3
LO_3 LO_4
R
ESET
_ALF
A
D
SPI
_1_SC
K
HI_
5
D
SPI
_1_C
S0
D
SPI
_1_SO
D
SPI
_1_SI
LO_5
D
SPI
_1_SC
K
D
SPI
_1_C
S1
LO_6
HI_
7
LO_7
AR
M
R
ESET
_ALF
A
AR
M
_
X
AR
M
_
Y
D
SPI
_1_SO
D
SPI
_1_SI
D
SPI
_1_SC
K
D
SPI
_1_C
S1
D
SPI
_1_C
S0
HI_
1
HI_
2
HI_
3
HI_
4
LO_1 LO_2 LO_3 LO_4
HI_
8
HI_
2
LO_1 LO_8 LO_7 LO_4 LO_3
HI_
6
LO_5
HI_
4
LO_6
HI_
5
HI_
6
HI_
7
HI_
8
LO_5 LO_6 LO_7 LO_8
D
SPI
_1_SO
V
CC_
5
V
V_F
IR
E1
V_F
IR
E1
V
CC_
5
V
V_F
IR
E2
V_F
IR
E2
AR
M
Page[
3
,6
]
R
ESET
_ALF
A
Page[
3
,6
]
AR
M
_
X
Page[
3
,8
]
AR
M
_
Y
Page[
3
,8
]
D
SPI
_1_SI
Page[
3
]
D
SPI
_1_SC
K
Page[
3
]
D
SPI
_1_C
S1
Page[
3
]
D
SPI
_1_C
S0
Page[
3
]
H
I_1
Page[
5
]
H
I_2
Page[
5
]
H
I_3
Page[
5
]
H
I_4
Page[
5
]
LO_1
Page[
5
]
LO_2
Page[
5
]
LO_3
Page[
5
]
LO_4
Page[
5
]
D
SPI
_1_SO
Page[
3
]
LO_5
Page[
5
]
LO_6
Page[
5
]
LO_7
Page[
5
]
LO_8
Page[
5
]
H
I_5
Page[
5
]
H
I_6
Page[
5
]
H
I_7
Page[
5
]
H
I_8
Page[
5
]
U5
M
C
33797BPEW
S
Q
B
_LO
_1A
1
S
Q
B
_
H
I_1A
5
VD
IA
G
_
1
7
GND
8
MIS
O
9
VDD
10
V
F
IR
E
_1B
11
S
Q
B
_
H
I_1B
12
S
E
NS
E
_1A
2
MO
S
I
3
CLK
4
VF
IR
E_
1
A
6
F
E
N_1
13
R
_LI
M
IT
_
1
14
S
E
NS
E
_1B
15
S
Q
B
_LO
_1B
16
S
Q
B
_LO
_2B
17
S
E
NS
E
_2B
18
R_LI
M
IT
_
2
19
F
E
N_2
20
S
Q
B
_
H
I_2B
21
V
F
IR
E
_2B
22
R_
DI
A
G
23
V
F
IR
E
_
RT
N_1
24
V
F
IR
E
_
RT
N_2
25
VD
IA
G
_
2
26
V
F
IR
E
_2A
27
S
Q
B
_
H
I_2A
28
RS
T
29
CS
30
S
E
NS
E
_2A
31
S
Q
B
_LO
_2A
32
C9
9
0.
1U
F
R6
0
10K
U4
M
C
33797BPEW
S
Q
B
_LO
_1A
1
S
Q
B
_
H
I_1A
5
VD
IA
G
_
1
7
GND
8
MIS
O
9
VDD
10
V
F
IR
E
_1B
11
S
Q
B
_
H
I_1B
12
S
E
NS
E
_1A
2
MO
S
I
3
CLK
4
VF
IR
E_
1
A
6
F
E
N_1
13
R
_LI
M
IT
_
1
14
S
E
NS
E
_1B
15
S
Q
B
_LO
_1B
16
S
Q
B
_LO
_2B
17
S
E
NS
E
_2B
18
R_LI
M
IT
_
2
19
F
E
N_2
20
S
Q
B
_
H
I_2B
21
VF
IR
E_
2
B
22
R_
DI
A
G
23
V
F
IR
E
_
RT
N_1
24
V
F
IR
E
_
RT
N_2
25
VD
IA
G
_
2
26
V
F
IR
E
_2A
27
S
Q
B
_
H
I_2A
28
RS
T
29
CS
30
S
E
NS
E
_2A
31
S
Q
B
_LO
_2A
32
C1
0
0
0.
1U
F
C1
0
2
0.
1U
F
R5
7
10K
R6
1
10K
C1
0
3
0.
1U
F
C9
8
0.
1U
F
R5
9
10K
R6
3
10K
R6
4
10K
C
101
0.
1U
F
R6
2
0
R5
8
0