Introduction to qphy-ddr3 – Teledyne LeCroy QPHY-DDR3 User Manual

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917717 Rev C

FIGURES

Figure 1. READ Burst Operation RL = 5 (AL = 0, CL = 5, BL8) [JESD79-3D Figure 25] ...................... 14

Figure 2. READ Burst Operation RL = 9 (AL = 4, CL = 5, BL8) [JESD79-3D Figure 26] ...................... 14

Figure 3. Write Timing Definition and Parameters [JESD79-3D Figure 43] ......................................... 15

Figure 4. Report menu in QualiPHY General Setup ............................................................................... 17

Figure 5. The Test Report includes a summary table with links to the detailed test results ............. 18

Figure 6. QualiPHY main menu and compliance test Standard selection menu ................................ 21

Figure 7. QualiPHY configuration selection menu ................................................................................ 22

Figure 8. QualiPHY test item selection menu ......................................................................................... 23

Figure 9. Variable Setup and Limits Manager windows ........................................................................ 24

Figure 10. Start button .............................................................................................................................. 25

Figure 11. Example of pop-up connection diagram and dialog box .................................................... 25

Figure 12. PCF200 Deskew Fixture ........................................................................................................... 9

Figure 13. Differential probe properly connected to the fixture (Solder-In configuration) ............... 10

Figure 14. Accessing the probe calibration menu ................................................................................. 11

Figure 15. Basic Probes Calibration menu ............................................................................................. 11

Figure 16. Advanced Mode Probe Calibration menu ...................................... Error! Bookmark not defined.

Figure 17. Probes Calibration menu Advanced tab ........................................ Error! Bookmark not defined.

Figure 18. AC input test signal waveform [JESD79-3D figure 94] ........................................................ 37

Figure 19 - Data output (read) timing [JESD79-3D figure 27] ............................................................... 39

Figure 20. Burst read operation [JESD79-3D figure 28] ........................................................................ 40

Figure 21. Burst write operation [JESD79-3D figure 43] ....................................................................... 41

Figure 22. Data input (write) timing [JESD79-3D figure 43] .................................................................. 41

Figure 23: tIS illustration (Figure 111 from JESD79-3E) ........................................................................ 43

Figure 24: Vref table (Table 23 from JESD79-3E) ................................................................................... 44

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