Hi nVIDIA staff
Is Tegra X1/X2 compliant with JEDEC’s ESD standard?
If there is a conforming standard, please tell us the standard number.
best regard.
Hi nVIDIA staff
Is Tegra X1/X2 compliant with JEDEC’s ESD standard?
If there is a conforming standard, please tell us the standard number.
best regard.
Hi. Trumany
Thank you for your answer.
It will be a reference for selecting ESD protection parts.
best regards.
Hi Trumany,
Might I ask in which document does this Table come from?
Thanks.
It is for chip/module level and not included in Jetson doc as the carrier board is open to air, customer needs to do their own ESD protection design accordingly.
Hi Trumany,
Q1: Are there any available documents regarding the chip/module?
Q2: Does that mean the chip/module has ESD rating of up to the voltages as spec-ed by the table you provided?
Thanks.
Hi Trumany,
Hmmm okay.
I am trying to choose a ESD diode suitable to protect the JETSON module. However I can’t find in any of the JETSON documentation regarding its IEC-61000-4-2 ESD failure voltages (especially IEC 8kV strike), therefore it has been difficult choosing a ESD part with the right clamping voltage.
For example, the ESD protection for HDMI on the Jetson TX2 carrier board is an AZ1045-045F, which has a clamping voltage 12V!! rated at IEC 61000-4-2 6KV strike.
I can’t find documentation on JETSON documentation that says such a ESD voltage is acceptable.
Could you provide some insight into this?
Checked the ESD test result of dev kit is as below:
ESD spec (EN 61000-4-2):
Contact Discharge: +/- 4kV
Air Discharge: +/- 8kV
The test points are mainly on IO ports including HDMI.
Did you find an answer? I have the same issue with Xavier NX. I’m designing custom dev board and I want to provide apropriate ESD protection, but there is no info on the voltage that USB SS Phy can withstand