MachXO3-9400 Development Board
Evaluation Board User Guide
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All other brand or product names are trademarks or registered trademarks of their respective holders. The specifications and information herein are subject to change without notice.
14
FPGA-EB-02004-1.0
Headers and Test Connections
This section describes the MachXO3-9400 Development Board headers and test connections.
5.1.
Versa Headers
The board provides two headers – X2 and X3 for expansion purpose.
Table 5.1. Versa X2 Header Pin Connections
X2 Pin Number
Signal Name
MachXO3 Ball Location
1
GND
—
2
NC
—
3
EXPCON_2V5*
—
4
EXPCON_IO29
E12
5
EXPCON_IO30
D14
6
EXPCON_IO31
C15
7
EXPCON_IO32
C17
8
EXPCON_IO33
D15
9
EXPCON_IO34
C18
10
EXPCON_IO35
D16
11
EXPCON_IO36
C19
12
EXPCON_IO37
D17
13
EXPCON_IO38
D18
14
EXPCON_IO39
C20
15
EXPCON_IO40
E16
16
EXPCON_IO41
E13
17
EXPCON_IO42
F13
18
EXPCON_IO43
F15
19
EXPCON_IO44
G15
20
EXPCON_IO45
G12
21
5VIN*
—
22
GND
—
23
EXPCON_2V5*
—
24
GND
—
25
VCCIO0
—
26
GND
—
27
VCCIO0
—
28
GND
—
29
EXPCON_OSC*
—
30
GND
—
31
EXPCON_CLKIN
A10
32
GND
—
33
EXPCON_CLKOUT
A21
34
GND
—
35
EXPCON_3V3**
—