The figure below shows the available GX5641 board connectors and jumpers followed by their description:
GX5641 Connectors and Jumpers
Connector/Jumpers |
Description |
J1, J2 |
TTL I/O Connector Channels |
J3, J4 |
Differential I/O Connector Channels |
JP2 |
Installed Jumper sets the board to Independent mode, without jumper the board is in Software Controlled mode. |
JP3, JP4 |
Select output levels, either 5v or 3.3v (typically set at factory). |