15
MachXO3 Starter Kit User Guide
Figure 7. J1 Header Landing and LED Array Callout
LCMXO2-7000HE
4TG144C
D9
LED0
D
8
LED1
D7
LED2
D6
LED3
D5
LED4
D4
LED5
D3
LED6
D2
LED7
H11
LED
Net
LED Array
MachXO3L
Ball
J13
J11
L12
K11
L13
N
15
P16
T
op Side
TCK
G
N
D
TMS
nc
nc
TDI
TDO
V
CCIO0
8
1
J1
J1
J7
D9
D2
DIP_SW1
DIP_SW4
MCLK
SISPI
SPISO
S
N
SCL
SDA
6
1
J7
DIP_S
W
1
DIP_S
W
2
DIP_S
W
3
DIP_S
W
4
N
2
Net
MachXO3L
Ball
P1
M3
N
1
SW2
MachXO3 FPGA
The LCMXO3L/LF-6900C-5BG256C is a 256-ball caBGA package FPGA device which provides up to 206 usable
I/Os in a 14 mm x 14 mm package. 150 I/Os are accessible from the board headers, switches and LEDs.
Table 8. MachXO3 FPGA Interface Reference
Item
Description
Reference Designators
U5
Part Number
LCMXO3L-6900C-5BG256C (NVCM) or
LCMXO3LF-6900C-5BG256C (Flash)
Manufacturer
Lattice Semiconductor
Web Site
Programming Interface Circuits
For power and programming an FTDI USB UART/FIFO IC converter provides a communication interface between a
PC host and the JTAG programming chain of the Starter Kit. The USB 5 V supply is also used as a source for the
3.3 V supply rail. A USB mini-B socket is provided for the USB connector cable.
Table 9. USB/JTAG Interface Reference
Item
Description
Reference Designators
U1
Part Number
FT2232HL
Manufacturer
Future Technology Devices International (FTDI)
Web Site