> For the complete documentation index, see [llms.txt](https://auvidea.gitbook.io/jnx30-lc-lc-pd-pd-pse/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://auvidea.gitbook.io/jnx30-lc-lc-pd-pd-pse/manual/jnx30-overview.md).

# JNX30 Overview

![JNX30](https://781759466-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FKISLTXDJiX29z7tbiQHf%2Fuploads%2FgCTUFfNhz8YaVi5U8azg%2F0.png?alt=media)

## Product SKU

<table><thead><tr><th width="173">SKU</th><th>Description</th></tr></thead><tbody><tr><td>70796</td><td>low cost (LC)</td></tr><tr><td>70804</td><td>low cost (LC), power device (PD)</td></tr><tr><td>70802-PD</td><td>power device (PD)</td></tr><tr><td>70802-PSE</td><td>power sourcing equipment (PSE)</td></tr><tr><td>70898</td><td>power device (PD), isolated (ISO)</td></tr></tbody></table>

## Document versions and changes

<table><thead><tr><th width="152">Version</th><th>Changes</th></tr></thead><tbody><tr><td>1.3</td><td>Starting document JNX30-LC</td></tr><tr><td>1.4</td><td>Combination of JNX30 and JNX30-LC Manual and other versions of JNX30</td></tr><tr><td>1.5</td><td>Updated Appendix</td></tr><tr><td>1.6</td><td>Added Appendix D</td></tr><tr><td>1.7</td><td>Ported Manual to Gitbook</td></tr></tbody></table>

{% hint style="warning" %}
Auvidea can take no responsibility for the accuracy or completeness of any information presented in an exported PDF document as the export feature is developed, managed and maintained by GitBook. Those export mechanisms are subject to change without interaction by Auvidea. Please note that Auvidea includes this version table to identify the document and reference changes.
{% endhint %}

## Product revisions and changes <a href="#toc89774113" id="toc89774113"></a>

<table><thead><tr><th width="156">Version</th><th>Changes</th></tr></thead><tbody><tr><td>38401-2</td><td><p>added 5V 8A power supply</p><p>added PCIe connector (rotate it compared to rev 1)</p><p>added CAN connector (requires external CAN transceiver module - 38163-3)</p><p>added mount pins of power in connector to GND</p><p>added another 220uF Tantal cap on bottom side</p></td></tr><tr><td>38401-3</td><td><p>changed MCU footprint from TSSOP-20 to UFQFN-28</p><p>supports STM32F042G6U6 and STM32L031G6U6 - dual rail power</p><p>added support for MCU flashing from Jetson via UART</p><p>changed R110 to 3.01k for maximum input current of 6A</p><p>changed main power supply from LT8646 to MIC28514</p><p>changed magnetics to XAL1010-103 with 14.8 mOhm DCR => better efficiency</p><p>extended e-fuse support for TPS26630/1 type - added two resistors</p><p>added 2nd FAN connector so that the FAN cable connection does not require an extension cable</p></td></tr><tr><td>38401-4</td><td>not released</td></tr><tr><td>38401-5</td><td><p>changed 8A power supply to 12A</p><p>changed 3.3V power supply and power it by 12V</p><p>changed MCU LDO (absolute max. input voltage 26V - if populated)</p><p>added discrete components for power up (no MCU)</p><p>moved FAN connector for better access</p><p>changed reverse voltage protection to MOSFET</p><p>changed over-current protection to fuse</p><p>version with 5V 8A power controller (derived from 38401-4.1)</p><p>changed back to input diode (for PoE PD support</p></td></tr></tbody></table>

## JNX30 series carrier boards <a href="#toc89774113" id="toc89774113"></a>

{% hint style="info" %}

## Jetson compute modules <a href="#toc100849213" id="toc100849213"></a>

This new JNX30 carrier boards have been designed for the Jetson Xavier NX primarily, but they also support the TX2 NX and Nano compute modules. A 5V 8A on-board power converter supports the high-power modes of the NX.
{% endhint %}

<table data-full-width="true"><thead><tr><th width="376">Description</th><th width="116">JNX30</th><th width="120">JNX30-LC</th><th width="145">JNX30-LC-PD</th><th width="122">JNX30-PD</th><th>JNX30-PSE</th></tr></thead><tbody><tr><td>Power</td><td>6V - 19V</td><td>6V - 19V</td><td></td><td></td><td></td></tr><tr><td>NX powering</td><td>5V 8A</td><td>5V 8A</td><td></td><td></td><td></td></tr><tr><td>Display Port</td><td>no</td><td>no</td><td></td><td></td><td></td></tr><tr><td>HDMI</td><td>yes</td><td>yes</td><td></td><td></td><td></td></tr><tr><td>Fan connector</td><td>yes</td><td>yes</td><td></td><td></td><td></td></tr><tr><td>M.2 NVME Key M</td><td>yes</td><td>yes</td><td></td><td></td><td></td></tr><tr><td>Micro SD card</td><td>yes</td><td>no</td><td></td><td></td><td></td></tr><tr><td>M.2 Key E</td><td>optional</td><td>optional</td><td></td><td></td><td></td></tr><tr><td>CAN RX / TX</td><td>yes</td><td>no</td><td></td><td></td><td></td></tr><tr><td>USB 3</td><td>1x USB 3.1</td><td>1x USB 3.1</td><td></td><td></td><td></td></tr><tr><td>Micro USB</td><td>1x, host &#x26; device mode</td><td>1x, device mode</td><td></td><td></td><td></td></tr><tr><td>Auto Flashing</td><td>yes</td><td>yes</td><td></td><td></td><td></td></tr><tr><td>USB 2.0 (JST-GH)</td><td>1x</td><td>1x</td><td></td><td></td><td></td></tr><tr><td>Gigabit Ethernet, RJ45</td><td>1x</td><td>1x</td><td></td><td></td><td></td></tr><tr><td>PoE option</td><td>yes</td><td>no</td><td></td><td></td><td></td></tr><tr><td>CSI-2</td><td>2x</td><td>2x</td><td></td><td></td><td></td></tr><tr><td>UART</td><td>2x (J14)<br>1x (GPIO)</td><td>2x</td><td></td><td></td><td></td></tr><tr><td>I2C</td><td>2x (GPIO)</td><td>no</td><td></td><td></td><td></td></tr><tr><td>I2S (5V tolerant, unidirectional)</td><td>1x (GPIO)</td><td>no</td><td></td><td></td><td></td></tr><tr><td>SPI (5V tolerant, unidirectional)</td><td>2x (GPIO)</td><td>no</td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Overvoltprotection with TVS diode</td><td>yes</td><td>yes</td><td></td><td></td><td></td></tr><tr><td>Unidirectional level shifters</td><td>yes</td><td>no</td><td></td><td></td><td></td></tr><tr><td>Buttons</td><td>8 pin header</td><td>no</td><td></td><td></td><td></td></tr><tr><td>Power in converter</td><td>yes</td><td>no</td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Expandability:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>USB and Ethernet module</td><td>(optional)</td><td>(optional)</td><td>(optional)</td><td>(optional)</td><td>(optional)</td></tr><tr><td>IMU module</td><td>(optional)</td><td>(optional)</td><td>(optional)</td><td>(optional)</td><td>(optional)</td></tr><tr><td>EEPROM and crypto chip (for SW copy protection) module</td><td>(optional)</td><td>(optional)</td><td>(optional)</td><td>(optional)</td><td>(optional)</td></tr><tr><td>PCIe x1 connector module</td><td>(optional)</td><td>(optional)</td><td>(optional)</td><td>(optional)</td><td>(optional)</td></tr><tr><td>LM823 WIFI module</td><td>(optional)</td><td>(optional)</td><td>(optional)</td><td>(optional)</td><td>(optional)</td></tr><tr><td>2x CSI-2 interfaces module</td><td>(optional)</td><td>(optional)</td><td>(optional)</td><td>(optional)</td><td>(optional)</td></tr><tr><td>Micro SD card module</td><td>(optional)</td><td>(optional)</td><td>(optional)</td><td>(optional)</td><td>(optional)</td></tr><tr><td>RTC battery module</td><td>(optional)</td><td>(optional)</td><td>(optional)</td><td>(optional)</td><td>(optional)</td></tr><tr><td>Over current fuse module</td><td>(optional)</td><td>(optional)</td><td>(optional)</td><td>(optional)</td><td>(optional)</td></tr><tr><td>UPS option for graceful power down module</td><td>(optional)</td><td>(optional)</td><td>(optional)</td><td>(optional)</td><td>(optional)</td></tr><tr><td>On board MCU for watchdog and remote power cycle (LTE) module</td><td>(optional)</td><td>(optional)</td><td>(optional)</td><td>(optional)</td><td>(optional)</td></tr></tbody></table>

### Carrier board pictures <a href="#toc100849216" id="toc100849216"></a>

<table><thead><tr><th width="166.33333333333331"></th><th>Top side</th><th>Bottom side</th></tr></thead><tbody><tr><td>JNX30</td><td><img src="https://781759466-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FKISLTXDJiX29z7tbiQHf%2Fuploads%2Fjt70HRbzUQVAylYA5gMa%2F1.png?alt=media" alt="Ein Bild, das Text, Elektronik enthält.

Automatisch generierte Beschreibung" data-size="original"></td><td>\<img src="/files/dd7URZWRBUWDrOtvK4Tr" alt="A picture containing diagram

Description automatically generated" data-size="original"></td></tr><tr><td>JNX30-LC</td><td>\<img src="/files/kjFUTinHdKyKVsSF0kjn" alt="A screenshot of a computer

Description automatically generated with medium confidence" data-size="original"></td><td>\<img src="/files/ovykQdBYMmEO9k1lGURh" alt="A picture containing diagram

Description automatically generated" data-size="original"></td></tr><tr><td>JNX30-LC-PD</td><td></td><td></td></tr><tr><td>JNX30-PD</td><td></td><td></td></tr><tr><td>JNX30-PSE</td><td></td><td></td></tr><tr><td>JNX30-PDiso</td><td></td><td></td></tr></tbody></table>

## Technical specifications <a href="#toc100849217" id="toc100849217"></a>

<table><thead><tr><th width="218.33333333333331">Description</th><th width="352"></th><th>Note</th></tr></thead><tbody><tr><td>HDMI</td><td>standard HDMI connector (2.0)</td><td></td></tr><tr><td>USB 3.0/3.1</td><td>5Gb/s (dependent on compute module)</td><td></td></tr><tr><td>Physical size</td><td>80 x 104.6mm</td><td></td></tr><tr><td>Mounting holes</td><td>4x M3</td><td></td></tr><tr><td>Temperature range</td><td>0 to 70°C (extended temperature range optional)</td><td></td></tr><tr><td>Humidity</td><td>noncondensing</td><td></td></tr><tr><td>Longevity</td><td>Very long as no temperature sensitive components are used (like electrolytic capacitors)</td><td></td></tr><tr><td></td><td></td><td></td></tr></tbody></table>

### Power consumption <a href="#toc100849218" id="toc100849218"></a>

<table><thead><tr><th width="319">Description</th><th>JNX30 series</th></tr></thead><tbody><tr><td>Carrier board logic</td><td>&#x3C; 1 watt</td></tr><tr><td>3.3/5V power converter efficiency</td><td>> 90%</td></tr><tr><td>Power in converter efficiency</td><td>>90%</td></tr></tbody></table>

### Design and manufacturing <a href="#toc100849219" id="toc100849219"></a>

Flexible design and manufacturing

designed and manufactured in Germany

in-house fully automated production line with 3D AOI

special configuration possible with minimum purchase of 25 pcs (display port, M.2, PoE, 48V power in, super cap option, 2 RPi camera module connectors, SPI, I2C, switches, etc.)

design services: you architect your custom carrier board and Auvidea designs and produces it, please ask for a quote.