Board level cameras with an EMV (Extended Machine Vision) interface on an 8-pin, 1.25mm header connector provide 3.3V TTL-level connections for one external trigger and four general purpose outputs. The mating connector is a Molex 51021-0800 receptacle with Molex 50079-8100 wire crimp terminals.
EMV interface connector
EMV Connector reference J6
Use a 8-pin 1.25mm cable housing Molex 51021-0800 and crimp terminals Molex 50079-8100
EMV pinout description
| Pin||Pin Name||Function||Comments|
+ 3.3 VDC power output
Maximum current available from this pin is 50 mA. Maximum external capacitive load on this pin is 50 uF.
Logic and chassis ground
0 V reference
General Purpose Output 1
General Purpose Output 2
General Purpose Output 3
General Purpose Output 4
EMV interface schematic
See timing diagrams for the board level camera
For all cameras, the value of the trigger input at any given time can be read from the IIDC Trigger Inquiry register. This can be used as a general purpose input if one is required.