or product names are trademarks or registered trademarks of their respective holders. The specifications and information herein are subject to change without notice.
www.latticesemi.com
1
mod300um_02.8
ISP Engineering Kit - Model 300
Connection to PC
The Model 300 programmer is shipped with both a PC Parallel port cable (HW-DLN-3C) and a USB port cable
(HW-USB-2A or HW-USB-2B). The cable connects between the appropriate port on your PC and the 2x5 connec-
tor on the Model 300. The programming operation is controlled with Lattice programming software, as described
below.
The orientation of the wires on the 2x5 connector is shown in Figure 2.
Figure 2. ispDOWNLOAD Cable In-System Programming Interface for the PC
Model 300 JTAG Connector (Rear View)
Pin # Function
1
TCK
3
5
7
9
TMS
TDI
TDO
TRST
Function
GND
GND
VCC
GND
ispEN
Pin #
2
4
6
8
10
When connecting to the Model 300 programmer JTAG connector, eight wires must be connected from the program-
ming cable: TCK, TMS, TDI, TDO, TRST, ispEN, Vcc and GND. It is sufficient to connect the programming cable
GND wire to a single JTAG connector GND pin: 2, 4 or 8. See UG48,
ispDOWNLOAD Cables User’s Guide
for the
full specifications of the cable and 10-pin connector.
Power Supply Support
The Model 300 programmer requires 9V DC at 1A minimum, to provide power for the programmer itself and for pro-
gramming the target device. A 9V power adapter is included with each kit. This power adapter accepts 110V to
220V inputs, and includes interchangeable physical plugs for use worldwide.
Programming Software Support
The Model 300 programmer is supported by both Diamond Programmer (version 3.0 and later), and the legacy
ispVM System (version 9.0.4d and later) software. Diamond Programmer is available as a stand-alone download or
bundled with Lattice Diamond
TM
Software, and is available from the Lattice website at
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