Accurate Prediction of Jitter Tolerance in High-Speed Serial Links

نویسندگان

  • Ming-ta Hsieh
  • Gerald E. Sobelman
چکیده

This paper presents a novel mixed-signal verification methodology for jitter tolerance in highspeed serial-link receiver designs. The predictive approach includes identifying the jitter sources at the receiver input, generating the artificial jitter to add on input data and clock, and investigating the jitter sensitivities inside the receiver with bit error indicator. Both an artificial jitter generator and a bit error indicator are created using Verilog-AMS behavioral circuits. The simulation results show a good correlation with actual measurement data

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Periodic Jitter Injection with Direct Time Synthesis by SPPTM ATE for SerDes Jitter Tolerance Test in Production

Controlled amount of jitter injection into high speed serial bit stream is required for SerDes jitter tolerance test. While jitter injection by Direct Time Synthesis can be a much more cost effective method than a combination of several instruments, it is not widely used yet. Considering its high potential in high volume production test cost reduction, we have studied the basics of the jitter i...

متن کامل

Jitter Test in Production for High Speed Serial Links

1. The new definitions of jitter In the last few years, more and more serial link standards adopted the concept of separating jitter into deterministic jitter (DJ), periodic jitter (PJ) and random jitter (RJ). The old concept of histogram based peak-to-peak jitter has been replaced by the concept of total jitter (TJ), which is associated with a certain bit-error-rate for the serial link (typica...

متن کامل

Receiver Jitter Tracking Characteristics in High-Speed Source Synchronous Links

High-speed links which employ source synchronous clocking architectures have the ability to track correlated jitter between clock and data channels up to high frequencies. However, system timing margins are degraded by channel skew between clock and data signals and high-frequency loss. This paper describes how these key channel effects impact the jitter performance and influence the clocking a...

متن کامل

Pattern Generator Model for Jitter-Tolerance Simulation

Version 1, 18 July 2006 This paper discusses the behavioral modeling of a pattern generator including various types of data jitter for jitter tolerance analysis of high-speed serial link receivers during the design phase. The presented model can be used both during the system-level design exploration and the following transistor-level design phases. First, jitter tolerance of clock recovery cir...

متن کامل

Analysis of PLL Clock Jitter in High-Speed Serial Links

We analyze the effects of transmitter and receiver phased-locked loop (PLL) phase noise, which translates to time-domain clock/data jitter, on the performance of high-speed transceivers. Analytical expressions are derived to incorporate both transmitter and receiver clock jitter into serial link operation. A method to calculate the worst-case noise margin degradation due to clock jitter is disc...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2005