Lattice Semiconductor ECP5 Versa - Page 15

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ECP5 Versa Development Board
®
Table 12. Expansion Connections
X3 Expansion Connector X4 Expansion Connector
Pin Signal
FPGA Ball
Numbe
r Pin Signal
FPGA Ball
Number
1 GND — 1 RESOUT# A8
2 NC — 2 GND —
3 2V5 — 3 IO0 A12
4 IO29 B19 4 IO1 A13
5 IO30 B12 5 IO2 B13
6 IO31 B9 6 IO3 C13
7 IO32 E6 7 IO4 D13
8 IO33 D6 8 IO5 E13
9 IO34 E7 9 IO6 A14
10 IO35 D7 10 IO7 C14
11 IO36 B11 11 IO8 D14
12 IO37 B6 12 IO9 E14
13 IO38 E9 13 IO10 D11
14 IO39 D9 14 IO11 C10
15 IO40 B8 15 IO12 A9
16 IO41 C8 16 IO13 B10
17 IO42 D8 17 IO14 D12
18 IO43 E8 18 IO15 E12
19 IO44 C7 19 GND
—
20 IO45 C6 20 3V3 —
21 5VIN — 21 IO16 B15
22 GND — 22 GND —
23 2V5 — 23 IO17 C15
24 GND
— 24 GND —
25 3V3 — 25 IO18 D15
26 GND
— 26 GND —
27 3V3 — 27 IO19 E15
28 GND
— 28 IO20 A16
29 OSC
— 29 IO21 B16
30 GND
— 30 GND —
31 CLKIN A10 31 IO22 C16
32 GND
— 32 IO23 D16
33 CLKOUT E11 33 IO24 B17
34 GND
— 34 GND —
35 3V3 — 35 IO25 C17
36 GND
— 36 IO26 A17
37 3V3
— 37 IO27 B18
38 GND
— 38 CARDSEL# A7
39 3V3
— 39 IO28 A18
40 GND
— 40 GND —