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MachXO5-NX Development Board
Preliminary Evaluation Board User Guide
Table 8.6. Arduino J5 Pin Connections
J5 Pin Number
Net Name
1
AR_AD0
2
AR_AD1
3
AR_AD2
4
AR_AD3
5
AR_AD4
6
AR_AD5
8.3. FX12 Headers
The board provides two headers, U4 and U5, to connect to FX12 compatible boards or cables. Each header has eight
pairs of Low-Voltage Differential Signaling (LVDS) signals for high-speed data receiver.
Table 8.7. FX12 U4 Header Pin Connections
U4 Pin Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
© 2022 Lattice Semiconductor Corp. All Lattice trademarks, registered trademarks, patents, and disclaimers are as listed at www.latticesemi.com/legal.
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.
24
Arduino ZERO Board Signal
D14/ADC0/PA02
D15/ADC1/PB08
D16/ADC2/PB09
D17/ADC3/PA04
D18/ADC4/PA05
D19/ADC5/PB02
Net Name
CH0_DCK_P
CH0_DCK_N
CH0_DATA0_P
CH0_DATA0_N
CH0_DATA2_P
CH0_DATA2_N
FX_SCLK
PWR_12V**
CH2_DATA0_P
CH2_DATA0_N
CH2_DCK_P
CH2_DCK_N
PWR_12V**
RESETN
PWR_5-0V*
CH0_DATA1_P
CH0_DATA1_N
PWR_3-3V*
CH0_DATA3_P
CH0_DATA3_N
PWR_1-8V*
FX_MOSI
FX_MISO
PWR_1-8V*
MachXO5-25 Ball
Comments
Location
M11
Defaults to ADC0 on Arduino ZERO Board
M12
Defaults to ADC1 on Arduino ZERO Board
M13
Defaults to ADC2 on Arduino ZERO Board
M14
Defaults to ADC3 on Arduino ZERO Board
M17
Defaults to ADC4 on Arduino ZERO Board
M18
Defaults to ADC5 on Arduino ZERO Board
GND
GND
GND
FX_SN
SDA2
SCL2
GND
GND
MachXO5-25 Ball Location
W7
Y7
—
T8
U8
—
R10
T10
—
V3
V4
—
R6
R7
—
N10
P10
—
W8
Y8
—
V2
—
W9
Y9
—
W10
Y10
—
U5
U6
—
FPGA-EB-02052-0.90
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