P1149.6 Simulation Results by Technology

The results are listed by technology/frequency/termination here. This is to facilitate investigating the behavior of a single such combination with all defects.

To find a specific simulation instance, select the I/O protocol, coupling, and termination from the hierarchical list below. That will give you a page listing the 15 defect types, where you can select the specific simulation.

A final note: all plots are auto-scaled, so pay attention to the scales! Some plots show very robust signals until you realize the scale is in microvolts.

• Bipolar CML (Vdd = Vref = Vtt = 3.3V, AMCC, Source and sink termination built in.)
• AC coupled, high frequency (relative to coupling RC), Center tapped to a reference voltage (Vtt)
• AC coupled, low frequency (relative to coupling RC), Center tapped to a reference voltage (Vtt)
• AC coupled 1149.1 EXTEST, Center tapped to a reference voltage (Vtt)
• CMOS CML (no model yet available)
• LVDS (Vdd = 2.5V, Vref=1.25V, Vtt=1.25V, IBM SA12E)

P1149.6 Chapter 6 Calculations
• AC coupled, high frequency (relative to coupling RC)
  NOTE: source termination added
• Un-referenced,
• Center tapped to a reference voltage (Vtt)
• AC coupled after termination, high frequency (relative to coupling RC)
  NOTE: source termination added
• Un-referenced,
• AC coupled, low frequency (relative to coupling RC)
  NOTE: source termination added
• Un-referenced,
• Center tapped to a reference voltage (Vtt)
• On-Chip termination
• AC coupled, IEEE 1149.1 EXTEST
  NOTE: source termination added
• Un-referenced,
• Center tapped to a reference voltage (Vtt)
• DC coupled, IEEE 1149.6 AC_EXTEST
• Un-referenced,
• Center tapped to a reference voltage (Vtt)
• DC coupled, IEEE 1149.1 EXTEST
• Un-referenced,
• Center tapped to a reference voltage (Vtt)
• LVPECL (I/O Vdd=3.3V, Vref=2.0V, IBM)

P1149.6 Chapter 6 Calculations
• AC coupled, high frequency (relative to coupling RC)
  NOTE: source termination added in new simulations
• Un-referenced,
• Center tapped to a reference voltage (Vtt)
• AC coupled, low frequency (relative to coupling RC)
  NOTE: source termination added in new simulations
• Un-referenced,
• Center tapped to a reference voltage (Vtt)
• AC coupled after termination, low frequency (relative to coupling RC)
  • Un-referenced,
  • On-Chip termination
• AC coupled, IEEE 1149.1 EXTEST.
  • Un-referenced,
  • Center tapped to a reference voltage (Vtt)
• DC coupled, IEEE 1149.6 AC_EXTEST.
• Un-referenced,
• Center tapped to a reference voltage (Vtt)
• DC coupled, IEEE 1149.1 EXTEST.
• Un-referenced,
• Center tapped to a reference voltage (Vtt)
• LVPECL to LVDS LVPECL driver AC coupled to LVDS receiver,
  Low frequency, Center tapped to a reference voltage (Vtt)