= MTDC64 P5 connector = 20-pin P5 connector has LVDS signals for interfacing with [[http://projects.hepforge.org/eudaq/trac/wiki/TLU|EUDAQ TLU]] and other trigger logic units. Signal level: LVDS, referenced to ground, odd pin positive. ||+, -||dir||description|| ||1, 2||out||40MHz clock|| ||3, 4||out||BUSY|| ||5, 6||out||Spill|| ||7, 8||out||Trigger|| ||9, 10||i/o||reserved|| ||11, 12||out||TLU CLK|| ||13, 14||out||TLU BUSY|| ||15, 16||in||TLU RESET|| ||17, 18||in||TLU TRIGGER|| ||19, 20||i/o||reserved||