User's Guide

Delphi Confidential 12/31/08
Electrical Interface
The Radar electrical interface is the following:
Pin # Signal Nominal Voltage /
Current
1 Battery +12VDC / 900mA
3 Ground +0VDC / 900mA
9 CANL n/a
10 Ignition +12VDC / 3mA
18 CANH n/a
Communications Interface
The Radar has an industry-standard Controller Area Network (CAN) interface compliant
to Bosch CAN 2.0B standard. The speed of the interface is 500 Kbps.
The Radar software is located in Flash memory and can be reprogrammed with custom
tools provided by Delphi.
For the functional interface, the primary CAN signals are as below:
Received Signals from CAN Transmitted Signals from CAN
Vehicle Speed (0x600 frame) Scanning Index (0x601 frame)
Yaw Rate (0x600 frame) Software Version (0x601 frame)
Scanning Command (0x600 frame) Scanning Acknowledge (0x601 frame)
Radiating Command (0x600 frame) Radiating Acknowledge (0x601 frame)
Diagnostic Fault Flag (0x601 frame)
Blockage Detected Flag (0x601 frame)
Vehicle Speed Acknowledge (0x601 frame)