Power Supply; Test Points; Usb Programming And Debug Interface; Table 7.9. Jtag Programming Pin Informationz - Lattice Semiconductor MachXO2 Breakout Board User Manual

MachXO2 Breakout Board Evaluation Kit
Evaluation Board User Guide
Table 7.8. JTAG Programming Pin Informationz
Description
Test Data Output
Test Data Input
Test Mode Select
Test Clock
Table 7.9. LEDs
A green LED (D9) is used to indicate USB 5V power. Eight red LEDs are driven by I/O pins of the MachXO2 device.
Table 7.10. Power and User LEDs Reference
Item
Reference Designators
Part Number
Manufacturer
Web Site

7.2.5. Power Supply

3.3 V and 1.2 V power supply rails are converted from the USB 5 V interface when the board is connected to a host
PC.

7.2.6. Test Points

In order to check the various voltage levels used, the following test points are provided:
•
TP1: +3.3 V
•
TP2: +1.2 V
•
TP3: GND

7.2.7. USB Programming and Debug Interface

The USB mini-B socket of the Breakout Board serves as the programming and debug interface.
JTAG Programming: For JTAG programming, a preprogrammed USB PHY peripheral controller is provided on the
Breakout Board to serve as the programming interface to the MachXO2 FPGA.
Programming requires the Lattice Diamond or ispVM System software.
Table 7.11. USB Interface Reference
Item
Reference Designators
Part Number
Manufacturer
Web Site
© 2014-2022 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.
20
MachXO2 Pin
137:TDO
136:TDI
130:TMS
131:TCK
Description
Red LEDs (D1, D2, D3, D4, D5, D6, D7, D8)
Green LEDs (D9)
LTST-C190KRKT (D1-D8)
LTST-C190KGKT (D9)
Lite-On It Corporation
www.liteonit.com
Description
U1
FT2232HL
Future Technology Devices International (FTDI)
www.ftdichip.com
FPGA-EB-02051-2.3