Hardware Guide

Rev. 1 Micronet SmartCAM™ - Hardware Guide 20 / 50
General Purpose I/O
Input lines
The Micronet SmartCAM™ supports general-purpose input lines for ignition sense, automotive digital
lines, A2D, and other functions.
The standard model includes one input line for ignition sense. The enhanced model includes one input
line for ignition sense and seven general-purpose input lines. Please refer to the detailed description of
the standard Automotive Input and for the enhanced Analog and Digital Input lines.
Output Lines
The Micronet SmartCAM™ supports general-purpose Open-Collector output lines for various functions,
through the enhanced only. Please refer to the detailed description of the enhanced Open Collector
Output lines.
Vehicle Bus Connectivity
SAE J1939 CANBus
The Micronet SmartCAM™ provides two SAE J1939 CANBus ports through its enhanced model that
enables the connection of a variety of vehicle peripherals, such as the vehicle's computer, vehicle's
sensors, and so on. Please refer to the detailed description of the enhanced SAE J1939 CANBus.
Single Wire CANBus
The Micronet SmartCAM™ provides a single wire CANBus port through its enhanced model. Please refer
to the detailed description of the enhanced Single Wire CAN.
SAE J1708
The Micronet SmartCAM™ provides a J1708 port through its enhanced model. Please refer to the
detailed description of the enhanced SAE J1708. If you connect to the J1708 port, you can only connect
to one additional J1939 port.