LM9011 Datasheet (National Semiconductor) - Electronic Ignition Interface

LM9011, Electronic Ignition Interface

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 comparators are provided for h

LM9011 Features

* n Single 5V supply operation n VR Sensor Interface with dynamic hysteresis n Four Channel Electronic Timing spark driver with output diagnostics n Electronic Timing Interface spark driver output voltage from 5V to 16V n One Non-Inverting voltage comparator with hysteresis n Three Inverting voltage c