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What are some of the advantages/disadvantages of using LVPECL vs. LVDS outputs?

April 26, 2017advantages disadvantages LVDS LVPECL outputs vs

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What are some of the advantages/disadvantages of using LVPECL vs. LVDS outputs?

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LVPECL has the advantage of swing amplitude over LVDS (800mV versus 350mV). This produces a higher effective slew rate at a receiver and can result in lower jitter. LVPECL also offers higher clock rate than LVDS (AD9510/11/12: 1.2 GHz LVPECL versus 800 MHz LVDS).