103891

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

• J2 connector: SJ1-42534-SMT-TR (datasheet)
• Sync cable example: 839-1029-ND

Connector pinout

Name	Pin	Cable wire color	Description
XSYNC1	pin 1	black	optoisolated, "+" input with respect to XSYNC2
SYNC_DRV	pin 2	red	Sync output (DC-coupled), +5V pulses with respect to GND
GND	pin 3	white	Output reference, connected to the camera system ground
XSYNC2	pin 4	green	optoisolated, "-" input with respect to XSYNC1

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