Difference between revisions of "103891"

Revision as of 09:39, 15 August 2018

103891 adapter board routes external sync I/O from the 10389 interface board to the back panel 2.5mm barrel connector and provide 4-pic connector socket for 3.3V/5.0V fan. It is used in Elphel 393 series cameras

Fig.1 top

Fig.2 bot

Mechanical properties

• Dimensions: 58 x 38 x 9 mm (all connectors installed)
• Weight: 3.0 g
• Mechanical drawings and CAD files for the 103891 board: link

3d (step)   2d (dxf)   2d (pdf)	Copyright © 2024 Elphel Inc., Licensed under [1], GNU FDL v.1.3

Links

• 10389 board: interface board
• Trigger_393: triggering NC393 camera
• J2 connector: SJ1-42534-SMT-TR (datasheet)
• Sync cable example: 839-1029-ND

Connector provides high-current (up to 0.5A) dc-coupled 5V output and optoisolated I/O. When optoisolated pair is used used as an input (common use), external signal is applied between XSYNC1 (+) and XSYNC2(-). When the pair is used as an output (less common), external 5V power source should be connected in series with the receiver and 103891, so that "+" will be applied to XSYNC2, and "-" - to XSYNC1 (opposite to the input mode). Details are available in the circuit diagram of the 10389 board.

Output synchronization can be just a pulse or carry additional timestamp data when used to synchronize multiple NC393 cameras. See Trigger_393 for the settings.

• How to output trigger signal to external port
• 103891 Rev "A" Circuit Diagram, Parts List, PCB layout
• 103891 Rev "A" Gerber files