Figure A.2. Usb Interface To Jtag - Lattice Semiconductor MachXO2280 Breakout Board User Manual

MachXO 2280 Breakout Board Evaluation Kit
Evaluation Board User Guide
5
D
VBUS_5V
R1 R1 1k 1k
1 2
D9 D9 C10 C10
10u 10u
Green Green
C
VBUS_5V
L4 L4
600ohm 500mA 600ohm 500mA
J2 J2
1
VCC
2
D-
3
D+
B
4 1
ID
5 0 0
GND
0.1uF 0.1uF
SKT_MINIUSB_B_RA SKT_MINIUSB_B_RA
FT_EEDATA
A
5
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32
4
VCC_3.3V VCC3D
L1 L1
2 1
600ohm 500mA 600ohm 500mA
C3 C3
4u7 4u7
VCC3FT
U1 U1 Default
L3 L3
3 2 1 2 2 1
IN OUT
0 0 R2 R2 600ohm 500mA 600ohm 500mA
4
TAB
C12 C12
C11 C11 C13 C13 4u7 4u7
GND
22u 22u 0.1uF 0.1uF
1
NCP1117ST33 NCP1117ST33
C15 C15
0.1uF 0.1uF
Dm
1 2
0 0 R17 R17 Dp
1 2
2 0 0 R18 R18
R19 R19
1 2
C20 C20
VCC3FT
R21 R21
10k 10k U3 U3
FT_EECS
1 8
CS VCC
FT_EECLK
2 7
CLK NU
3 6
DI ORG
R22 R22 2k2 2k2 4 5
DO VSS
1 2 C21 C21
93LC56-SO8 93LC56-SO8 0.1uF 0.1uF
4

Figure A.2. USB Interface to JTAG

3
C4 C4
0.1uF 0.1uF
C14 C14
0.1uF 0.1uF
VCC3FT VCC1_8FT
VCC1_8FT VCC3FT U2 U2
FT2232HL FT2232HL
50
VREGIN
49
VREGOUT
7
DM
8
DP
5k1 5k1 R11 R11
1 2 14
RESET#
R12 R12 12k 12k 1% 1%
C16 C16 C17 C17
1 2 6
REF
10u 10u 0.1uF 0.1uF
FT_EECS
63
EECS
FT_EECLK
62
EECLK
FT_EEDATA 61
EEDATA
2
OSCI
X1 X1
1 3 3
1 3 OSCO
2 4
G1 G2
C18 C18 C19 C19
18pF 18pF 18pF 18pF 13
12MHZ 12MHZ
TEST
FTDI High-Speed USB FTDI High-Speed USB
FT2232H FT2232H
3
2 1
VCC3FT
C5 C5 C6 C6 C7 C7 C8 C8 C9 C9
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
cc0402 cc0402 cc0402 cc0402 cc0402 cc0402 cc0402 cc0402 cc0402 cc0402
VCC3FT
J1 J1
VCC3FT
1
1
2
2
3
3
TCK
4
4
5 TDI
5
TDO
6
6
TMS
7
7
8
8
header_1x8 header_1x8
DNI DNI
16 1 2
ADBUS0
17 1 0 0 R3 R3 2
ADBUS1
0 0 R4 R4
18 1 2
ADBUS2
0 0 R7 R7
19 1 2
ADBUS3
0 0 R9 R9
21
ADBUS4
22
ADBUS5
23
ADBUS6
24
ADBUS7
26
ACBUS0
27
ACBUS1
28
ACBUS2
29
ACBUS3
30
ACBUS4
32
ACBUS5
33
ACBUS6
VCC3FT
34
ACBUS7
38
BDBUS0
39
BDBUS1
40
BDBUS2
41
BDBUS3
43
BDBUS4
R14 R14 R15 R15 R16 R16
44
BDBUS5
45 5k1 5k1 5k1 5k1 5k1 5k1
BDBUS6
46
BDBUS7
48
BCBUS0
52 TMS
BCBUS1
53
BCBUS2
TDI
54
BCBUS3
55
BCBUS4
TDO
57
BCBUS5
58
BCBUS6
TCK
59
BCBUS7
60
PWREN#
36
SUSPEND#
R20 R20
5k1 5k1
AXELSYS AXELSYS AXELSYS
Title Title Title
MachXO Breakout Board, USBIF to JTAG MachXO Breakout Board, USBIF to JTAG MachXO Breakout Board, USBIF to JTAG
i S i S i S e z e z e z D D D o o o u c u c u c m m m e e e t n t n t n N N N u u u m m m b b b r e r e r e
C C C
LCMXO2280C-B-EVN LCMXO2280C-B-EVN LCMXO2280C-B-EVN
D D D t a t a t a : e : e : e Thursday, December 30, 2010 Thursday, December 30, 2010 Thursday, December 30, 2010
2 1
D
C
TCK (4)
TDI (4)
TDO (4)
TMS (4)
B
A
R R R v e v e v e
A A A
S S S h h h e e e t e t e t e 2 2 2 of of of 5 5 5
FPGA-EB-02038-1.2