ZLNB2012 DUAL TONE AND POLARITY SWITCH LNB MULTIPLEX CONTROLLER

Zetex Semiconductors

Description

ZLNB2012 DUAL TONE AND POLARITY SWITCH LNB MULTIPLEX CONTROLLER DEVICE .
The ZLNB2012 dual polarisation and tone switch controller is one of a wide range of satellite receiver LNB support circuits available from Zetex.

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Datasheet Specifications

Part number: ZLNB2012
Manufacturer: Zetex Semiconductors
File Size: 97.54 KB
Datasheet: ZLNB2012_ZetexSemiconductors.pdf
Description: DUAL TONE AND POLARITY SWITCH LNB MULTIPLEX CONTROLLER

Features

* two completely independent channels, each providing logic outputs to control LNB polarisation selection, local oscillator selection and downfeed disable. It is intended for use in Twin, Quad and multiple feed Universal LNBs, replacing many discrete components to save both manufacturing cost and PCB

Applications

* Twin Universal LNB’s
* Quad Universal LNB’s
* Multi Feed Universal LNB’s
* LNB switch boxes PROVISIONAL ISSUE A - OCTOBER 2001 1 ZLNB2012 ABSOLUTE MAXIMUM RATINGS Supply Voltage Supply Current VPOL1 and VPOL2 Input Voltage Operating Temperature Storage Temperature 25V Continous -

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ZLNB2012 DUAL TONE AND POLARITY SWITCH LNB MULTIPLEX CONTROLLER Zetex Semiconductors

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