| Signal Name | Interface | I/O | Initial State | Description |
|---|---|---|---|---|
| Trig_In_n | TRIGGER | I | - | Cross trigger inputs Set to 0 if unconnected |
| Trig_Ack_In_n | O | 0 | Cross trigger input acknowledge | |
| Trig_Out_n | TRIGGER | O | 0 | Cross trigger outputs |
| Trig_Ack_Out_n | I | - | Cross trigger output acknowledge Set to 1 if unconnected |