EasyManuals Logo

Nvidia Jetson Orin NX User Manual

Nvidia Jetson Orin NX
90 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #51 background imageLoading...
Page #51 background image
Display
PRELIMINARY INFORMATION
NVIDIA Jetson Orin NX DG-10931-001_v0.1 | 43
Parameter Requirement Units Notes
Stripline
Microstrip
162 (1120)
155 (900)
Trace spacing (Pair-Pair)
Stripline
Microstrip (
HBR/RBR
)
Microstrip (
HBR2/HBR3
)
3x
4x
5x to 7x
dielectric height
Trace spacing (Main Link to AUX):
Stripline/Microstrip
3x / 5x dielectric height
Max Intra-pair (within pair) Skew 0.15 (1) mm (ps)
Do not perform length (delay) matching
within breakout region. Do trace length
(delay) matching before hitting discontinuity
(i.e. matching to <1ps before the vias or any
discontinuity to minimize common mode
conversion).
Max Inter-pair (pair-pair) Skew 150 ps
Via
Max GND transition Via distance < 1x diff pair pitch
For signals switching reference layers, add
symmetrical GND stitching Via near signal
Vias.
Impedance dip
Recommended via dimension for impedance control
Drill/Pad
Antipad
Via pitch
≥97
≥92
200/400
>840
≥880
Ω @ 200ps
Ω @ 35ps
um
um
um
The via dimension must be required for the
HDMI-DP co-layout condition.
Topology Y-pattern is recommended
keep symmetry
Xtalk suppression is best using the Y-
pattern. It can also reduce the limit of
pair-pair distance.
See Figure 9-6.
For in-
line via, the distance from a via
of one lane to the adjacent via from
another lane >= 1.2 mm center-
center.
See Figure 9-7.
GND via
Place GND via as symmetrically as
possible to data pair vias. Up to 4
signal vias (2 diff pairs) can share a
single GND return via
GND via is used to maintain return path,
while its Xtalk suppression is limited
Max # of Vias
PTH vias
Micro Vias
4 if all vias are PTH via
Not limited if
total channel loss meets
IL spec
Max Via Stub Length 0.4 mm
AC Cap
Value 0.1 uF Discrete 0402
Max Dist. from AC cap to connector
RBR/HBR
HBR2/HBR3
No requirement
0.5
in
Voiding
RBR/HBR
HBR2/HBR3
No requirement
Voiding required
HBR2
: Voiding the plane directly under the
pad ~0.1mm larger than the pad size is
recommended.
Serpentine (See USB 3.2 Guidelines)

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Nvidia Jetson Orin NX and is the answer not in the manual?

Nvidia Jetson Orin NX Specifications

General IconGeneral
GPU1024-core NVIDIA Ampere architecture GPU with 32 Tensor Cores
CPU6-core ARM Cortex-A78AE v8.2 64-bit CPU
Memory8GB 128-bit LPDDR5
Storage16GB eMMC 5.1
AI Performance70 TOPS (INT8)
CameraUp to 6 cameras
ConnectivityGigabit Ethernet
I/OGPIO, I2C, SPI, UART
Video Decode32x 1080p60 | 64x 1080p30
Dimensions69.6mm x 45mm (module)

Related product manuals