Ocean Insight FLAME - Electrical Pinout; DD4 Accessory Connector Pinout Description

MNL-1012 Rev A
14
Electrical Pinout
The Flame features a 40-pin Accessory Connector, located on the front of the unit.
DD4 Accessory Connector Pinout Description
When facing the 40-pin Accessory Connector on the front of the vertical wall of the Flame, pin number 1 is on the right.
Listed below is the pin description for the Flame Accessory Connector. The Flame will include a JAE DD4 receptacle, part number
DD4RA40JA1. Most accessories that plug into the Flame will include a JAE DD4 plug, part number DD4PA40MA1. There is also a
vertical connector, JAE part number DD4BA40WA1.
Pin
#
Function
Voltage
Level
Description
1
Ground
N/A
Ground
2
Trigger
5 or 3.3 V
The TTL trigger signal.
3
Continuous Strobe
5 V
TTL output signal used to pulse a strobe that is divided down from the Master Clock signal.
4
Single Strobe
5 V
TTL output pulse used as a strobe signal, which has a programmable delay relative to the beginning of
the spectrometer integration period.
5
Lamp Enable
5 V
A TTL signal that is driven Active HIGH when the Lamp Enable command is sent to the Flame.
6
GPIO 0
2.5 V
General Purpose Software Programmable Digital Inputs/Output*
7
GPIO 1
2.5 V
General Purpose Software Programmable Digital Inputs/Output*
8
GPIO 2
2.5 V
General Purpose Software Programmable Digital Inputs/Output*
9
GPIO 3
2.5 V
General Purpose Software Programmable Digital Inputs/Output*
10
Ground
2.5 V
General Purpose Software Programmable Digital Inputs/Output*
11
GPIO 4
2.5 V
General Purpose Software Programmable Digital Inputs/Output*