Figure 12. Daughterboard Interface Schematic - STMicroelectronics EVALSPEAr320CPU User Manual

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Figure 12. Daughterboard interface schematic

8
PL_GPIO[0..97]
PL_GPIO[0..97]
4
3
PL_GPIO2
PL_GPIO3
2
1
PL_CLK[1..4]
PL_CLK[1..4]
8
7 6
J12 J12
1 2
1.8V 5V
1 2
3 4
3 4
5 6
5 6
7 8
7 8
GPIO2 9 10 PL_GPIO44
9 10
GPIO3 11 12 PL_GPIO39
11 12
RS232_TXD 13 14 PL_GPIO40
13 14
RS232_RXD 15 16 PL_GPIO38
15 16
PL_GPIO42 17 18 PL_GPIO29
17 18
PL_GPIO43 19 20 PL_GPIO37
19 20
PL_GPIO34 21 22 PL_GPIO30
21 22
23 24
PL_GPIO33 PL_GPIO28
23 24
PL_GPIO16 25 26 PL_GPIO26
25 26
PL_GPIO24 27 28 PL_GPIO27
27 28
29 30
PL_GPIO20 PL_GPIO9
29 30
PL_GPIO23 31 32 PL_GPIO13
31 32
PL_GPIO18 33 34 PL_GPIO8
33 34
PL_GPIO11 35 36 PL_GPIO6
35 36
PL_GPIO19 37 38 PL_GPIO4
37 38
PL_GPIO15 39 40 PL_GPIO5
39 40
PL_GPIO14 41 42
TP-TH TP-TH TP5
41 42
PL_GPIO36 43 44
43 44 TP-TH TP6 TP-TH
PL_GPIO41 45 46
45 46 TP-TH TP-TH TP7
PL_GPIO35 47 48
TP-TH TP-TH TP8
47 48
PL_GPIO31 49 50
49 50 2.5V
PL_GPIO32 51 52
51 52
PL_GPIO25 53 54
53 54
55 56
PL_GPIO22
55 56
PL_GPIO21 57 58
57 58
PL_GPIO17 59 60
59 60
PL_GPIO12 61 62
61 62 1.2V
PL_GPIO10 63 64
63 64
PL_GPIO7 65 66
65 66
PL_GPIO1 67 68
67 68
PL_GPIO0 69 70
3.3V
69 70
71 72
TP9 TP-TH TP9 TP-TH 71 72
73 74
TP10 TP-TH TP10 TP-TH 73 74
75 76
TP11 TP-TH TP11 TP-TH
75 76
77 82
GB1 GB6
78 83
GB2 GB7
79 84
GB3 GB8
80 85
GB4 GB9
81 86
GB5 GB10
SAMTEC-MIS-038 SAMTEC-MIS-038
3.3V
J13 J13
PL_GPIO47 1 2
1 2
PL_GPIO49 3 4 PL_GPIO63
3 4
PL_GPIO56 5 6 PL_GPIO46
5 6
PL_GPIO58 7 8 PL_GPIO57
7 8
PL_GPIO64 9 10 PL_GPIO61
9 10
PL_GPIO45 11 12 PL_GPIO66
11 12
PL_GPIO48 13 14 PL_GPIO69
13 14
PL_GPIO50 15 16 PL_GPIO72
15 16
17 18
PL_GPIO55 PL_GPIO73
17 18
PL_GPIO59 19 20 PL_GPIO70
19 20
PL_GPIO60 21 22 PL_GPIO67
21 22
PL_GPIO65 23 24 PL_GPIO71
23 24
PL_GPIO62 25 26 PL_GPIO75
25 26
PL_GPIO68 27 28 PL_GPIO82
27 28
PL_GPIO52 29 30 PL_GPIO76
29 30
PL_GPIO53 31 32 PL_GPIO85
31 32
PL_GPIO51 33 34 PL_GPIO87
33 34
PL_GPIO54 35 36 PL_GPIO95
35 36
PL_GPIO74 37 38 PL_GPIO79
37 38
PL_GPIO77 39 40 PL_GPIO94
39 40
PL_GPIO78 41 42 ADC_VREFN
41 42
43 44
PL_GPIO81 AIN0
43 44
PL_GPIO80 45 46
45 46
PL_GPIO84 47 48 AIN1
47 48
49 50
PL_GPIO83
49 50
PL_GPIO86 51 52 AIN2
51 52
PL_GPIO91 53 54
53 54
PL_GPIO90 55 56 AIN3
55 56
PL_GPIO96 57 58
57 58
PL_GPIO88 59 60 AIN4
59 60
PL_GPIO89 61 62
61 62
PL_GPIO92 63 64 AIN5
63 64
PL_GPIO93 65 66
65 66
PL_GPIO97 67 68 AIN6
67 68
PL_CLK4 69 70
69 70
PL_CLK3 71 72 AIN7
71 72
PL_CLK2 73 74
73 74
PL_CLK1 75 76 ADC_VREFP
75 76
77 82
GB1 GB6
78 83
GB2 GB7
79 84
GB3 GB8
80 85
GB4 GB9
81 86
GB5 GB10
SAMTEC-MIS-038 SAMTEC-MIS-038
7 6
5 4
TP5
TP6
TP7
TP8
INRESET
INRESET
nRESET
nRESET
PL_GPIO2
GPIO2
REF9 REF9
FIDUCIAL FIDUCIAL
REF10 REF10
FIDUCIAL FIDUCIAL
TP13 TP-TH TP13 TP-TH
AIN[0..7]
AIN[0..7]
ADC_VREFN
REF11 REF11
FIDUCIAL FIDUCIAL
REF12 REF12
ADC_VREFP
FIDUCIAL FIDUCIAL
5 4
3
C58 C58 C59 C59
U12 U12
1
C1+
3 1
C1- VCC
4
C2+
5
C2-
1
C56 C56
GND
2
V+
6
V-
0.1 uF X5R 10V 0.1 uF X5R 10V
11 1
C57 C57
T1IN T1OUT
T1 T1
10 7
T2IN T2OUT
T2 T2
12 1
0.1 uF X5R 10V 0.1 uF X5R 10V
R1OUT R1IN
R1 R1
9 8
R2OUT R2IN
R2 R2
ST3232C ST3232C
PL_GPIO3
GPIO3
J20 J20 J21 J21
STRIP-3X1 STRIP-3X1 STRIP-3X1 STRIP-3X1
RS232_R
RS232_T
3