Manuale UtenteSommario1.0 OVERVIEW91.1 General Information91.2 Software Package description91.3 Eye size required112.0 SOFTWARE INSTALLATION113.0 CONNECTING to the NEX-DDR3INTR-THIN INTERPOSER123.1 General123.2 B_DDR3D_2D Support123.3 B_DDR3D_2G Support123.4 B_DDR3D_3A Support133.5 Short “LEASH” probes153.5.1 Samtec connector on the LEASH probe pins163.5.2 LEASH probe to NEX-PRB1X/2X connection173.5.3 Alternate use of NEX-PRB1X or NEX-PRB2X probes17Slot Numbering183.7 Display Groups not in Tables 1,2 or 3394.0 CLOCK SELECTION404.1 B_DDR3D_2D Clocking Selections404.2 B_DDR3D_2G Clocking Selections414.3 B_DDR3D_3A Clocking Selections435.0 CONFIGURING FOR READ / WRITE DATA ACQUISITION445.1 A Note About the Different Data Groups445.2 MagniVu Signals445.3 Adjusting Input Thresholds for Proper Data Acquisition535.4 DDR3 and DDR3SPA535.5 Selecting B_DDR3E_XX Read Data Sample Points535.6 Selecting B_DDR3D_XX Write Data Sample Points545.7 B_DDR3D_XX Support Setup555.8 Setting B_DDR3D_3A Read Data Sample Points626.0 VIEWING DATA636.1 Viewing B_DDR3D_XX Data63Viewing Raw DDR3 Data using B_DDR3D_XX Supports666.3 B_DDR3D_2A / 3A Mnemonics Description666.4 B_DDR3D_2G Mnemonics Description666.5 Viewing Timing Data on the TLA677.0 HINTS & TIPS697.1 Symbolic Triggering on a Command using B_DDR3D_XX Supp697.3 Capturing MRS (Mode Register Set) Cycles707.4 Clock Capture quality717.5 Thresholds72APPENDIX A – How DDR Data is Clocked73A.1 Background73A.2 DDR Acquisition - General73A.3 B_DDR3D_2D / 2G / 3A Data Acquisition74APPENDIX B - Considerations75B.1 NEX-DDR3INTR-THIN Bus Loading75B.2 DIMM connector location for best quality signal captur75B.3 TLA7BB4 Module to module skew75APPENDIX C – 240-pin DDR3 DIMM Pinout76APPENDIX D –Data Flow Through the Probes (coax cable to chan78APPENDIX E – B_DDR3D_2D Support Pinout, DIMM Slot 080APPENDIX F – B_DDR3_2G Support Pinout, DIMM Slot 0 Auxiliary82APPENDIX G – B_DDR3D_3A Support Pinout, DIMM Slot 184APPENDIX H – Data Group / Data Byte / Strobe Cross-Reference86APPENDIX I – NEX-DDR3INTR-THIN Silkscreen87APPENDIX J – Keep out area88APPENDIX K – Simulation Model89APPENDIX L - References90APPENDIX M - Support91Dimensioni: 3,41 MBPagine: 91Language: EnglishApri il manuale