ST SPEAr320, Руководство пользователя, Страница: 29 / 38

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Schematics
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ID
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Figure 12. Daughterboard interface schematic
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3 3
2 2
1 1
Spear300 CPU Board
2.3 DaughterBoard interface
7 8
20 Oct 2009
PL_GPIO2
PL_GPIO3
PL_CLK4
PL_CLK3
PL_CLK2
PL_CLK1
PL_GPIO3 PL_GPIO2
GPIO3 GPIO2
PL_GPIO5
PL_CLK[1..4]
PL_GPIO95
PL_GPIO56
PL_GPIO58
PL_GPIO49
PL_GPIO92
PL_GPIO89
PL_GPIO88
PL_GPIO79
PL_GPIO55
PL_GPIO87
PL_GPIO57
PL_GPIO61
PL_GPIO63
PL_GPIO46
PL_GPIO66
PL_GPIO69
PL_GPIO71
PL_GPIO85
PL_GPIO75
PL_GPIO82
PL_GPIO76
PL_GPIO72
PL_GPIO73
PL_GPIO70
PL_GPIO67
PL_GPIO68
PL_GPIO65
PL_GPIO59
PL_GPIO62
PL_GPIO60
PL_GPIO48
PL_GPIO64
PL_GPIO50
PL_GPIO45
RS232_TXD
ADC_VREFN
ADC_VREFP
AIN0
AIN1
AIN2
AIN3
AIN4
AIN5
AIN6
AIN7
AIN[0..7]
PL_GPIO15
PL_GPIO14
PL_GPIO97
PL_GPIO93
PL_GPIO96
PL_GPIO90
INRESET
nRESET
PL_GPIO74
PL_GPIO51
PL_GPIO52
PL_GPIO54
PL_GPIO53
PL_GPIO[0..97]
PL_GPIO39
PL_GPIO47
PL_GPIO40
PL_GPIO44
PL_GPIO29
PL_GPIO37
PL_GPIO38
RS232_RXD
PL_GPIO94
PL_GPIO28
PL_GPIO26
PL_GPIO30
RS232_RXD
RS232_TXD
GPIO2
GPIO3
PL_GPIO9
PL_GPIO13
PL_GPIO27
PL_GPIO0
PL_GPIO10
PL_GPIO17
PL_GPIO12
PL_GPIO7
PL_GPIO1
PL_GPIO21
PL_GPIO25
PL_GPIO22
PL_GPIO34
PL_GPIO42
PL_GPIO19
PL_GPIO18
PL_GPIO20
PL_GPIO16
PL_GPIO11
PL_GPIO23
PL_GPIO24
PL_GPIO33
PL_GPIO43
PL_GPIO35
PL_GPIO36
PL_GPIO6
PL_GPIO4
PL_GPIO31
PL_GPIO41
PL_GPIO8
PL_GPIO81
PL_GPIO77
PL_GPIO78
PL_GPIO32
PL_GPIO91
PL_GPIO83
PL_GPIO80
PL_GPIO86
PL_GPIO84
PL_GPIO[0..97]
PL_CLK[1..4]
AIN[0..7]
ADC_VREFN
ADC_VREFP
INRESET
nRESET
1.8V
3.3V
3.3V
2.5V
1.2V
5V
3.3V
Rev
Date: Sheet of
Board
Title
Code
Project
Rev
Date: Sheet of
Board
Title
Code
Project
Rev
Date: Sheet of
Board
Title
Code
Project
C57
0.1 uF X5R 10V
C57
0.1 uF X5R 10V
SA
M
TEC
M
IS 7
6p
in
J13
SAMTEC-MIS-038
SA
M
TEC
M
IS 7
6p
in
J13
SAMTEC-MIS-038
1
1
2
2
3
3
4
4
5
5
6
6
7
7
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68
68
69
69
70
70
71
71
72
72
73
73
74
74
75
75
76
76
GB1
77
GB2
78
GB3
79
GB4
80
GB5
81
GB6
82
GB7
83
GB8
84
GB9
85
GB10
86
J20
STRIP-3X1 J20
STRIP-3X1
1 2 3
J22
STRIP-2X2-2.54-MD
J22
STRIP-2X2-2.54-MD
1
1
2
2
3
3
4
4
J21
STRIP-3X1 J21
STRIP-3X1
1 2 3
REF9
FIDUCIAL
REF9
FIDUCIAL
TP10 TP-TH TP10 TP-TH
T1
T2
R1
R2
ST3232C
U12
ST3232C
T1
T2
R1
R2
ST3232C
U12
ST3232C
C1+
1
C1-
3
C2+
4
C2-
5
V+
2
V-
6
VCC
16
GND
15
R1IN
13
R2IN
8
T1IN
11
T2IN
10
R1OUT
12
R2OUT
9
T1OUT
14
T2OUT
7
REF10
FIDUCIAL
REF10
FIDUCIAL
REF11
FIDUCIAL
REF11
FIDUCIAL
IDC 5x2
J17
IDC 5X2 MD POL
IDC 5x2
J17
IDC 5X2 MD POL
1 2
3 4
5 6
7 8
9 10
TP11 TP-TH TP11 TP-TH
C60
0.1 uF X5R 10V
C60
0.1 uF X5R 10V
TP8 TP-TH TP8 TP-TH
REF12
FIDUCIAL
REF12
FIDUCIAL
TP7 TP-TH TP7 TP-TH
C59
0.
1 uF
X5R
10V
C59
0.
1 uF
X5R
10V
SA
M
TEC
M
IS 7
6p
in
J12
SAMTEC-MIS-038
SA
M
TEC
M
IS 7
6p
in
J12
SAMTEC-MIS-038
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
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9
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72
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76
GB1
77
GB2
78
GB3
79
GB4
80
GB5
81
GB6
82
GB7
83
GB8
84
GB9
85
GB10
86
TP9 TP-TH TP9 TP-TH
TP6 TP-TH TP6 TP-TH
C58
0.
1 uF
X5R
10V
C58
0.
1 uF
X5R
10V
TP5 TP-TH TP5 TP-TH
TP13 TP-TH TP13 TP-TH
C56
0.1 uF X5R 10V
C56
0.1 uF X5R 10V