Rainbow-electronics CLC001 Manual de usuario

CLC001Serial Digital Cable Driver with Adjustable OutputsGeneral DescriptionThe CLC001 is a monolithic, high-speed cable driverdesigned for use in SMP

Physical Dimensions inches (millimeters) unless otherwise notedLIFE SUPPORT POLICYNATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENT

Absolute Maximum Ratings (Note 1)If Military/Aerospace specified devices are required,please contact the National Semiconductor SalesOffice/Distributo

AC Electrical CharacteristicsOver recommended operating supply and temperature ranges unless otherwise specified (Note 3)Symbol Parameter Conditions M

Test Loads (Continued)Pin DescriptionsPin # Name Description1VBBOptional, bias voltage (may be used to bias inputs) - see device operationsection for

Device OperationINPUT INTERFACINGNumerous input configurations exist for applying PECL,LVPECL, and LVDS signals to the input of the CLC001.Inputs may

Device Operation (Continued)Figure 5shows the CLC001 with an AC-coupled, singleended input connection. The 82.5Ω resister in parallelwith 825Ω gives t

Device Operation (Continued)Figure 7shows an AC-coupled, twisted pair cableapplication. It implements a center tap capacitancetermination used in conj

Device Operation (Continued)A typical LVDS input connection is shown inFigure 9. Themedia is driven differentially by an LVDS driver. The line istermi

Device Operation (Continued)OUTPUT INTERFACINGThe CLC001 has two complementary, ground referencedoutputs designed to drive AC-coupled and terminated75