Data Sheet

13
MachXO2 Breakout Board
Evaluation Kit User’s Guide
Figure 6. J1 Header Landing and LED Array Callout
LCMXO2-7000HE
4TG144C
D8 LED7
D7 LED6
D6 LED5
D5 LED4
D4 LED3
D3 LED2
D2 LED1
D1 LED0
107
LED Function
LED Array
MachXO2
Pin
106
105
104
100
99
98
97
Top Side
D8
D1
J1
3.3
TDO
TDI
NC
NC
TMS
GND
TCK
1
8
J1
MachXO2 FPGA
The MachXO2-7000HE-4TG144C is a 144-pin TQFP package FPGA device which provides up to 114 usable I/Os
in
a 20 x 20mm package. 108 I/Os are accessible from the breakout board headers.
Table 7. MachXO FPGA Interface Reference
Item Description
Reference Designators U3
Part Number LCMXO2-7000HE-4TG144C
Manufacturer Lattice Semiconductor
Web
Site www.latticesemi.com
JTAG Interface Circuits
For power and programming an FTDI USB UART/FIFO IC converter provides a communication interface between a
PC ho
st and the JTAG programming chain of the Breakout Board. The USB 5V supply is also used as a source for
the 3.3V supply rail. A USB mini-B socket is provided for the USB connector cable.
Table 8. JTAG Interface Reference
Item Description
Reference Designators U1
Part Number FT2232HL
Manufacturer Future Technology Devices International (FTDI)
Web Site
www.ftdichip.com
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