Nvidia Jetson AGX Xavier Series User Manual

Transmission Line Primer
Jetson AGX Xavier Series Product DG-09840-001_v2.5 | 135
Figure 21-5. Crosstalk on Reference Plane
 Reference plane selection
• Solid ground is preferred as reference plane.
• Solid power can be used as reference plane with decoupling capacitors near driver and
receiver.
• Reference plane cuts and layer changes need to be avoided.
 Power plane cut example (Figure 21-6)
• Power plane cuts will cause EMI issues.
• Power plane cuts also induce crosstalk to adjacent signals.
Figure 21-6. Power Plane Cuts Example
 When cut is unavoidable:
• Place decoupling capacitors near transition.
• Place transition near source or receiver when decoupling capacitors are abundant
(Figure 21-7).
Figure 21-7. Power Plane Cuts Example when Decouple Capacitors are
abundant

Nvidia Jetson AGX Xavier Series Specifications

General

GPU	512-core Volta GPU with Tensor Cores
CPU	8-core ARM v8.2 64-bit CPU, 8MB L2 + 4MB L3
Memory	32GB 256-Bit LPDDR4x | 137GB/s
Storage	32GB eMMC 5.1
DL Accelerator	2x NVDLA Engines
Vision Accelerator	7-way VLIW Vision Processor
Dimensions	105 mm x 105 mm
AI Performance	32 TOPS (INT8)
Connectivity	10/100/1000 BASE-T Ethernet
PCIe	16x PCIe Gen4
USB	USB 3.1, USB 2.0
Power	10W / 15W / 30W
Display	eDP