LM9011
LM9011 is Electronic Ignition Interface manufactured by National Semiconductor.
LM9011 Electronic Ignition Interface
February 2000
LM9011 Electronic Ignition Interface
General Description
The LM9011 is an interface circuit which integrates the timing detection and logic control functions required for an automotive electronic ignition system into one device. A VRS interface is provided for crankshaft position information via a toothed-wheel. Four voltage parators are provided for hardware diagnostics. An electronic timing interface with output fault diagnostics is provided to enable a micro-processor to drive an external four channel ignition spark circuit. The LM9011 is fully specified over the automotive temperature range of -40˚C to +125˚C, and is available in...
