
Board Components
10
Table 3.2 Pin mappings of the expansion prototype connector J3
Expansion Prototype Connector 1 – J3
J3 Pin
Number
J1 Pin
Number
J1 (HSTC Version) Signal
Name
J1 (HSMC Version) Signal
Name
DE2/DE1
GPIO Sgnal Name
1 64 HSTC_CLKIN_n1
HSMC_CLKIN_n1
GPIO0
2 70
HSTC_RX_n9
HSMC_RX_n7
GPIO1
3 66 HSTC_CLKIN_p1 HSMC_CLKIN_p1 GPIO2
4 72
HSTC_RX_p9
HSMC_RX_p7
GPIO3
5 69
HSTC_TX_n9
HSMC_TX_n7
GPIO4
6 76 HSTC_RX_n10
HSMC_RX_n6
GPIO5
7 71
HSTC_TX_p9
HSMC_TX_p7
GPIO6
8 78 HSTC_RX_p10
HSMC_RX_p6
GPIO7
9 75 HSTC_TX_n10
HSMC_TX_n6
GPIO8
10 82
HSTC_RX_n11
HSMC_RX_n5
GPIO9
11 N/A
N/A
N/A
5V
12 N/A
N/A
N/A
GND
13 77
HSTC_TX_p10
HSMC_TX_p6
GPIO10
14 84
HSTC_RX_p11
HSMC_RX_p5
GPIO11
15 81
HSTC_TX_n11
HSMC_TX_n5
GPIO12
16 88
HSTC_RX_n12
HSMC_RX_n4
GPIO13
17 83
HSTC_TX_p11
HSMC_TX_p5
GPIO14
18 90
HSTC_RX_p12
HSMC_RX_p4
GPIO15
19 63 HSTC_CLKOUT_n1
HSMC_CLKOUT_n1 GPIO16
20 94
HSTC_RX_n13
HSMC_RX_n3
GPIO17
21 65 HSTC_CLKOUT_p1
HSMC_CLKOUT_p1 GPIO18
22 96
HSTC_RX_p13
HSMC_RX_p3
GPIO19
23 87
HSTC_TX_n12
HSMC_TX_n4
GPIO20
24 100
HSTC_RX_n14
HSMC_RX_n2
GPIO21
25 89
HSTC_TX_p12
HSMC_TX_p4
GPIO22
26 102
HSTC_RX_p14
HSMC_RX_p2
GPIO23
27 93
HSTC_TX_n13
HSMC_TX_n3
GPIO24
28 106
HSTC_RX_n15
HSMC_RX_n1
GPIO25
29 N/A
N/A
N/A
3.3V
30 N/A
N/A
N/A
GND
31 95
HSTC_TX_p13
HSMC_TX_p3
GPIO26
32 108
HSTC_RX_p15
HSMC_RX_p1
GPIO27
33 99
HSTC_TX_n14
HSMC_TX_n2
GPIO28
34 112
HSTC_RX_n16
HSMC_RX_n0
GPIO29
35 101
HSTC_TX_p14
HSMC_TX_p2
GPIO30
36 114
HSTC_RX_p16
HSMC_RX_n0
GPIO31
37 105
HSTC_TX_n15
HSMC_TX_n1
GPIO32
38 111
HSTC_TX_n16
HSMC_TX_n0
GPIO33
39 107
HSTC_TX_p15
HSMC_TX_p1
GPIO34
40 113
HSTC_TX_p16
HSMC_TX_p0
GPIO35