MC13158FTB Просмотр технического описания (PDF) - LANSDALE Semiconductor Inc.

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производитель

MC13158FTB

Wideband FM IF Subsystem For Dect and Digital Applications

LANSDALE Semiconductor Inc. 

LANSDALE Semiconductor, Inc.

ML13158

constant is longer.

A unique feature of the data slicer is that inverting switching stages

in the comparator are supplied through the emitter pin of the output

transistor (Pin 22 – DS Gnd) to VEE rather than internally to VEE.

This is provided in order to reduce switching feedback to the front

end. A control pin is provided to shut the data slicer output off (DS

“off ” – Pin 19). With DS “off ” pin at VCC the data slicer output is

shut off by shutting down the base drive to the output transistor.

When a channel is being monitored to make an RSSI measurement,

but not to collect data, the data output may be shut off to save cur-

rent.

Page 7 of 23

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Issue B

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