Tag-Connect, LLC
Tag Connect TC-LATTICE-10 Adapter
Tag Connect TC-LATTICE-10 Adapter
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Overview
The Tag Connect TC-LATTICE-10 Adapter allows users of Lattice’s HW-USBN-2B Programming Cable with Tag-Connect TC2050-IDC or TC2050-IDC-NL Plug-of-Nails™ cables to program various Lattice Semiconductor devices.
Note: Adapter only. Cable not included.
The TC-LATTICE-10 Adapter allows users of Lattice's HW-USBN-2B Programming Cable to use Tag-Connect TC2050-IDC or TC2050-IDC-NL 10-pin cables instead of the supplied flying lead solution for programming various Lattice Semiconductor devices.
The adapter has a 12-pin (2×6) 0.1″ female header that plugs into the Lattice HW-USBN-2B programmer and supplies a 10-pin (2×5) 0.1″ male box header suitable for use with Tag-Connect TC2050-IDC Plug-of-Nails™ Cables, eliminating the need for a physical connector on each and every target PCB.
By default, the TC-LATTICE adapter comes fitted with a 500 Ohm resistor connected between VCC and GND. This resolves the issue of the Lattice HW-USBN-2B unexpectedly raising VCC on low-power targets and eliminates the need for the resistor to be fitted to each of your target PCB's –
see http://www.latticesemi.com/en/Support/AnswerDatabase/2/2/0/2205.
See also our TC-LATTICE adapter for even smaller TC2030-IDC 6-pin target board connectors.
| TC2050 Pin Number | Signal |
|---|---|
| 1 | VCC* |
| 2 | TMS |
| 3 | GND* |
| 4 | TCK/SCLK |
| 5 | 5V OUT |
| 6 | TDO/SO |
| 7 | DONE |
| 8 | TDI/SI |
| 9 | TRST |
| 10 | ispEN/PROG/SN |
* 500 Ohm Resistor fitted on back of Adapter PCB between VCC and GND