User's Manual

Title : User manual of IM900 Immobilizer Spec. No. : N/A
Written by : SUNG HUN AHN Rev. No. : Revision A
Date :2007.11.07 Page : 9 / 10
Technical Center Automotive Electronics
Terminal No Function Type
A1 Battery Input, Battery Power
A2 Accessory Input, Accessory
A3 GND Body ground
A4 Serial data link (GMLAN) Bidirectional data
A5 Serial data link (GMLAN) Bidirectional data
4.3.4 General Specification
Test item Contents
Nominal voltage 12V
Test voltage 13.5V +/- 0.1V
Operating voltage 8 - 16 V
Undervoltage protection Reset if U < 6V
Overvoltage protection 18V+/-0.1V 1hr, 24V 2min
Reverse battery protection -13V+/-0.1V, 2min
Standby current < 600 uA (by using mask controller)
Operation current < 150mA
Storage temperature range
-40℃ to +90℃
Operating temperature range
-40℃ to +90℃
Installation position Passenger compartment
Resonance capacitance adjusted to the Coil Antenna
Outputs All outputs are short circuit protected
LED driver current Ipeak 3.3 mA