NVIDIA Jetson TX2 NX DG-10141-001_v1.2 | v
List of Figures
Figure 2-1. Jetson TX2 NX Block Diagram ............................................................................... 5
Figure 4-1. Jetson TX2 NX Module Installed in SODIMM Connector .................................... 10
Figure 4-2. Module to Connector Assembly Diagram ........................................................... 11
Figure 5-1. Jetson TX2 NX Power and Control Block Diagram ............................................ 13
Figure 5-2. System Power and Control Block Diagram ........................................................ 15
Figure 5-3. Power Up Sequence (No Power Button – Auto Power-On) ............................... 15
Figure 5-4. Power-Up Sequence (With Power Button) .......................................................... 15
Figure 5-5. Power Down – Initiated by SHUTDOWN_REQ* Assertion .................................. 16
Figure 5-6. Power Down – Sudden Power Loss .................................................................... 16
Figure 6-1. USB Connection Example .................................................................................... 19
Figure 6-2. IL/NEXT Plot ......................................................................................................... 22
Figure 6-3. Trace Spacing for TX/RX Non-Interleaving ......................................................... 22
Figure 6-4. Via Structures ....................................................................................................... 23
Figure 6-5. ESD Layout Recommendations ........................................................................... 23
Figure 6-6. Component Order ................................................................................................. 23
Figure 6-7. Example PCIe Connections .................................................................................. 25
Figure 6-8. AC Cap Voiding ..................................................................................................... 27
Figure 6-9. Jetson TX2 NX Ethernet Connections ................................................................. 29
Figure 6-10. Gigabit Ethernet Magnetics and RJ45 Connections ........................................... 29
Figure 7-1. DSI 1 x 2 Lane Connection Example .................................................................... 32
Figure 7-2. DP and eDP Connection Example on DP0 Pins .................................................. 35
Figure 7-3. eDP Differential Main Link Topology ................................................................... 35
Figure 7-4. S-parameter ......................................................................................................... 38
Figure 7-5. Via Topology #1 .................................................................................................... 38
Figure 7-6. Via Topology #2 .................................................................................................... 38
Figure 7-7. HDMI Connection Example .................................................................................. 39
Figure 7-8. HDMI CLK and Data Topology ............................................................................. 40
Figure 7-9. IL and FEXT Plot ................................................................................................... 43
Figure 7-10. TDR Plot ................................................................................................................ 43
Figure 7-11. HDMI Via Topology ............................................................................................... 44
Figure 7-12. Add-on Components – Top .................................................................................. 44
Figure 7-13. Add-on Components – Bottom ............................................................................ 44
Figure 7-14. AC Cap Void .......................................................................................................... 44
Figure 7-15. RPD, Chock, FET Placement ............................................................................... 44
Figure 7-16. ESD Footprint ....................................................................................................... 45
Figure 7-17. ESD Void ................................................................................................................ 45
Figure 7-18. SMT Pad Trace Entering ...................................................................................... 45
