Rainbow-electronics DS90CP22 Manual do Utilizador Página 1

DS90CP222X2 800 Mbps LVDS Crosspoint SwitchGeneral DescriptionDS90CP22 is a 2x2 crosspoint switch utilizing LVDS (LowVoltage Differential Signaling) t

NotesLIFE SUPPORT POLICYNATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORTDEVICES OR SYSTEMS WITHOUT THE EXPRESS WR

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

AC Electrical CharacteristicsOver recommended operating supply and temperature ranges unless otherwise specified (Note 4)Symbol Parameter Conditions M

AC Timing Diagrams10105302FIGURE 1. Input-to-Select rising edge setup and hold times and mux switch time10105303FIGURE 2. Input-to-Select falling edge

AC Timing Diagrams (Continued)10105306FIGURE 4. LVDS Output Load10105309FIGURE 5. LVDS Output Transition Time10105307FIGURE 6. Propagation Delay Low-t

DS90CP22 Pin DescriptionPin Name # of Pin Input/Output DescriptionIN+ 2 I Non-inverting LVDS inputIN - 2 I Inverting LVDS inputOUT+ 2 O Non-inverting

Block Diagram10105301Function TableSEL0 SEL1 OUT0 OUT1 Mode0 0 IN0 IN0 1:2 splitter0 1 IN0 IN1 repeater1 0 IN1 IN0 switch1 1 IN1 IN1 1:2 splitterNote:

Typical Performance Characteristics (Continued)Peak-to-Peak Output Jitter at VCM= +0.4V vs. VID10105312Peak-to-Peak Output Jitter at VCM= +1.2V vs. VI

Physical Dimensions inches (millimeters)unless otherwise notedOrder Number DS90CP22M-8See NS Package Number M16A16-Lead (4.4mm Wide) Molded Thin Shrin