What is Eye diagram?

A plot overlaying many bit periods of a waveform. The height of the central eye shows noise margin and its width shows timing margin.

Field: I/O Interfaces & Buses

Eye diagram in the explanations

Questions that mention Eye diagram (1)

  1. Which statement about the eye diagram used to assess high-speed serial signal quality is correct?

Related terms

Jitter 128b/130b encoding 8b/10b encoding AXI Bit error rate (BER) Characteristic impedance Clock and data recovery (CDR) Compute Express Link (CXL) Credit-based flow control Differential signaling

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