Nvidia Jetson Xavier NX Design Manual page 4

Version Date
1.2 August 13, 2020
1.3 November 4, 2020
1.4 August 12, 2021
1.5 September 20, 2021
NVIDIA Jetson Xavier NX
Description of Change
Removed "loosely coupled diff pair" comment from Intra pair
requirement note
Updated max trace delays and added max trace lengths
Added max insertion loss
Changed max DQ to CLK skew for 1 Gbps
•
Added new chapter on developer kit feature considerations (Chapter
3)
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Removed note related to CLK_32K_OUT in Table 5-1
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Updated length/skew in Table 6-9 and Table 6-10
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Added Figure 6-10 and Figure 6-11 on s-parameter plots (SDD21 and
SD11)
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Updated Figure 9-1 and notes related to the VDD supply enable and
current limiting
•
Removed reference to CAM_I2C used for on module power monitor in
Section 11.1.1
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Removed mention of SPI2 pins in Table 11-6
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Added bring-up checklist attachment (See reference in Chapter 14)
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Updated design checklist and full pin description attachments
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Updated USB SS hub design with publicly available part number in
Section 3.2
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Added to note to clarify PCIe clock output and REFCLK input
signaling type to Figure 6-8 and Figure 6-9
•
Removed note under Figure 8-3 about CAM_I2C connection to on-
module power monitor
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Updated Table 8-4 based on new guidelines from IOSI after they used
improved model
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Updated Figure 10-1 with simpler more generic example of audio
codec connection
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Added Section 11.7 on USB recovery mode
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Updated block diagram Figure 2-1
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Added notes to Table 5-1
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Updated power supply and sequencing information in Section 5.1
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Updated Section 6.1 on USB
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Updated USB 2.0 signal connections in Table 6-7
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Made "Gigabit Ethernet" section its own chapter (Chapter 7)
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Added section on test points for high-speed interfaces (Section 17.6
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Updated pin description attachment
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Removed WiFi/BT/Modem row in Table 2-1"Jetson Xavier NX
Interfaces"
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Updated Section 5.1 "Power Supply and Sequencing" text
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Updated Figure 5-2 "Power Up Sequence (No Power Button – Auto
Power On)"
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Added Figure 5-3 "Power Up Sequence (With Power Button)"
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