Nvidia JETSON TX2 - Page 5

NVIDIA Jetson TX2/TX2i OEM Product Design Guide
JETSON TX2/TX2i OEM PRODUCT | DESIGN GUIDE | 20180618 5
13.1 MPIO Pad Behavior when Associated Power Rail is Enabled .....................................................................................75
13.2 Internal Pull-ups for CZ Type Pins at Power-on.............................................................................................................75
13.3 Schmitt Trigger Usage .......................................................................................................................................................75
13.4 Pins Pulled/Driven High During Power-on......................................................................................................................75
13.5 Pad Drive Strength..............................................................................................................................................................76
14.0 UNUSED INTERFACE TERMINATIONS .................................................................................................................................77
14.1 Unused MPIO Interfaces ....................................................................................................................................................77
14.2 Unused SFIO Interface Pins ..............................................................................................................................................77
15.0 DESIGN CHECKLIST ................................................................................................................................................................78
16.0 APPENDIX A: GENERAL LAYOUT GUIDELINES ................................................................................................................86
16.1 Overview...............................................................................................................................................................................86
16.2 Via Guidelines .....................................................................................................................................................................86
16.3 Connecting Vias ..................................................................................................................................................................87
16.4 Trace Guidelines .................................................................................................................................................................87
17.0 APPENDIX B: STACK-UPS .....................................................................................................................................................89
17.1 Reference Design Stack-Ups ............................................................................................................................................89
18.0 APPENDIX C: TRANSMISSION LINE PRIMER ......................................................................................................................90
18.1 Background .........................................................................................................................................................................90
18.2 Physical Transmission Line Types ..................................................................................................................................90
18.3 Driver Characteristics ........................................................................................................................................................91
18.4 Receiver Characteristics....................................................................................................................................................91
18.5 Transmission Lines & Reference Planes ........................................................................................................................91
19.0 APPENDIX D: DESIGN GUIDELINE GLOSSARY .................................................................................................................94
20.0 APPENDIX E: JETSON TX2/TX2I PIN DESCRIPTIONS .......................................................................................................95