ICS843021I-01 generator equivalent, femtoclocks crystal-to-3.3v 2.5v lvpecl clock generator.
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One differential 3.3V or 2.5V LVPECL output Crystal oscillator interface designed for 25MHz, 18pF parallel resonant crysta.
R1 and R2 can be 100Ω. This can also be accomplished by removing R1 and making R2 50Ω.
VCC
VCC
R1 Ro Rs 50Ω 0.1µf XT.
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