MachXO5-NX Development Board
Evaluation Board User Guide
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FPGA-EB-02052-1.0
41
Figure A.4. USB to Soft JTAG I/F (BANK1)
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
FOR FUTURE RS232 FUNCTION
7-SEGMENT DISPLAY
DP
G
F
E
D
C
B
A
Character Signal Map
5
10
9
1
2
4
6
7
A18
A17
A16
A15
F11
E15
G11
F14
U3 ball D20 pin Segment
UDM
UDP
UDP
UDM
UADBUS3
UFT_VPLL
UFT_OSCI
UFT_EECS
UFT_EECLK
UFT_EEDATA
UFT_RSTb
UBDBUS0
UBDBUS1
UADBUS0
UFT_VPHY
UTDI
UTMS
UTDO
UTCK
UADBUS1
UFT_OSCO
UBDBUS2
UBDBUS6
UBDBUS5
UBDBUS4
UBDBUS3
UADBUS2
UFT_REF
UBDBUS7
UFT_RSTb
USHLD
UD-
UBUS
UDP
UDM
UD+
RS232_Tx_TTL
RS232_Rx_TTL
DSRn
DTRn
CTSn
RTSn
DCDn
RI
U12MHZ
SEG_E
SEG_D
SEG_C
SEG_B
SEG_A
SEG_DP
SEG_G
SEG_F
PMOD1_1
PMOD1_2
PMOD1_3
PMOD1_4
PMOD1_5
PMOD1_6
PMOD1_7
PMOD1_8
PMOD1_3
PMOD1_8
DSRn
DTRn
RS232_Tx_TTL
CTSn
RTSn
DCDn
RS232_Rx_TTL
RI
SEG_E
SEG_G
SEG_DP
SEG_F
XLED7
XLED5
XLED4
U12MHZ
SEG_C
SEG_D
SEG_A
SEG_B
UTDI
UTDO
UTMS
UTCK
XLED6
PMOD1_4
PMOD1_2
PMOD1_7
PMOD1_1
PMOD1_6
PMOD1_5
VBUS_U5V
VCC1_8UFT
VCC1_8UFT
+3.3V
VCCIO1
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
VCCIO1
VCCIO1
VCCIO1
VCCIO1
+3.3V
VBUS_U5V
XLED7 [8]
XLED6 [8]
XLED5 [8]
XLED4 [8]
Date:
Size
Schematic Rev
o f
Sheet
Title
Lattice Semiconductor Applications
Email: [email protected]
Phone (503) 268-8001 -or- (800) LATTICE
Board Rev
Project
1.0
MachXO5-NX Development Board
B
4
10
Thursday, January 13, 2022
A
USB to Soft JTAG I/F (BANK1)
Date:
Size
Schematic Rev
o f
Sheet
Title
Lattice Semiconductor Applications
Email: [email protected]
Phone (503) 268-8001 -or- (800) LATTICE
Board Rev
Project
1.0
MachXO5-NX Development Board
B
4
10
Thursday, January 13, 2022
A
USB to Soft JTAG I/F (BANK1)
Date:
Size
Schematic Rev
o f
Sheet
Title
Lattice Semiconductor Applications
Email: [email protected]
Phone (503) 268-8001 -or- (800) LATTICE
Board Rev
Project
1.0
MachXO5-NX Development Board
B
4
10
Thursday, January 13, 2022
A
USB to Soft JTAG I/F (BANK1)
C140
100nF
A
B
C
D
E
F
G
D
P
D20
7-SEGMENT
7
6
4
2
1
9
10
5
3
8
R22
0
JP8
UFT_DIS
1
2
D12
ESDR0502N-UDFN6
GND
1
NC2
2
NC3
3
D-
4
VBUS
6
D+
5
C129
4.7uF
1
2
R18
0
MachXO5-NX
U3B
VCCIO1
C12
VCCIO1
C14
VCCIO1
C17
PT32A
A11
OSC_BURST/PT36A
A12
PT39A
A13
PCLKT1_0/PT52A
A14
PT55A
A15
PT55B
A16
PT62A
A17
PT62B
A18
PT32B
B11
PT36B
B12
PT39B
B13
PT52B
B14
PT56A
B15
PT60A
B16
PT60B
B17
PT33A
C11
PT41A
C13
PT56B
C15
PT58A
C16
PT33B
D11
PT41B
D13
PT57A
D15
PT58B
D16
PT34A
E11
PCLKT1_1/PT53A
E14
PT57B
E15
PT34B
F11
PT53B
F14
OSC_HI/PT35A
G11
PT37A
G12
MCSNO/MSDO/PT51B
G13
PT35B
H11
PT37B
H12
R81
12K
L7
600ohm 500mA
1
2
R122
10K
R20
0
R83
12K
R142
4.7k
R223
0
R183
22
R90
0
C123
100nF
R69
100K
R70
0
R185
22
R91
0
L6
600ohm 500mA
1
2
JP10
U12MHZ
1
2
R71
0
J19
USB_MINI_B
DI
VCC
1
D-
2
D+
3
GND
5
NC
4
CASE
7
CASE
8
CASE
9
CASE
6
MH1
10
MH2
11
R184
22
R95
0
C132
100nF
R123
10K
C128
100nF
FTDI High-Speed USB
FT2232H
FT2232HL
U18
VREGIN
50
VREGOUT
49
DM
7
DP
8
REF
6
RESET#
14
EECS
63
EECLK
62
EEDATA
61
OSCI
2
OSCO
3
TEST
13
ADBUS0
16
ADBUS1
17
ADBUS2
18
ADBUS3
19
V
P
H
Y
4
V
P
LL
9
V
C
O
R
E
12
V
C
O
R
E
37
V
C
O
R
E
64
V
C
C
IO
20
V
C
C
IO
31
V
C
C
IO
42
V
C
C
IO
56
A
G
N
D
10
G
N
D
1
G
N
D
5
G
N
D
11
G
N
D
15
G
N
D
25
G
N
D
35
G
N
D
47
G
N
D
51
PWREN#
60
SUSPEND#
36
ADBUS4
21
ADBUS5
22
ADBUS6
23
ADBUS7
24
ACBUS0
26
ACBUS1
27
ACBUS2
28
ACBUS3
29
ACBUS4
30
ACBUS5
32
ACBUS6
33
ACBUS7
34
BDBUS0
38
BDBUS1
39
BDBUS2
40
BDBUS3
41
BDBUS4
43
BDBUS5
44
BDBUS6
45
BDBUS7
46
BCBUS0
48
BCBUS1
52
BCBUS2
53
BCBUS3
54
BCBUS4
55
BCBUS5
57
BCBUS6
58
BCBUS7
59
R15
0
R121
10K
R186
22
R93
0
C135
100nF
R157
2.2K
C47
0.1uF
C139
18pF
C127
100nF
R141
4.7k
R21
0
C137
10uF
C85
100nF
R187
22
C133
100nF
L8
600ohm 500mA
1
2
J16
PMOD 2x6
8
2
4
6
7
5
3
1
10
9
12
11
C46
0.1uF
C138
18pF
C136
100nF
R188
22
R16
0
C131
100nF
C130
4.7uF
1
2
93LC56C-I/SN
U19
CS
1
CLK
2
DI
3
DO
4
VSS
5
ORG
6
NU
7
VCC
8
C48
0.1uF
R189
22
R14
0
X2
7M-12.000MAAJ
1
1
3
3
G1
2
G2
4
C81
100nF
R97
2.2K
R143
4.7k
R190
22
C134
100nF
J18
Header 1x8
DNI
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
C45
10uF
R17
0