Datasheet

Device Operation (Continued)

Figure 5 shows the CLC001 with an AC-coupled, single

ended input connection. The 82.5Ω resister in parallel with

825Ω gives the equivalent termination resistance of 75Ω.

set at 5kΩ provides 1.25V of DC bias to the input.

A typical DC-coupled, twisted pair cable connection is shown

in Figure 6. The CLC001 is driven differentially. The line is

terminated with a termination resistor equal to the imped-

ance of the line being driven. The actual resistor value is

media specific, but typically is between 100 and 120Ω de-

pending upon the cable. This resistor should be located

close to the CLC001 inputs pins to minimize the resulting

stub length between the resistor and device pads.

10132905

FIGURE 5. Single Ended 75Ω Coaxial Cable, AC-coupled

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FIGURE 6. Twisted Pair Cable, DC-coupled

CLC001