# ROScube-Pico NPN Series User's Manual

NVIDIA® Jetson Nano™ / Xavier™ NX SOM-based platform for rapid development and deployment of ROS and AI applications

![Front view of a black RoSCube network device with ports and connectors (no visible text or symbols on body)](.roscube-pico-npn-series-50m-00015-1000-10/8a52675835142dcedddabc3f6f25d3bf42726a82fcf53f0fa0fc648e32d717cb.jpg)

Manual Rev.: 1.0

Revision Date: March 29, 2022

Part Number: 50M-00015-1000

# Preface

# Copyright

Copyright © 2022 ADLINK Technology, Inc. This document contains proprietary information protected by copyright. All rights are reserved. No part of this manual allow to reproduce by any mechanical, electronic, or other means in any form without prior written permission of the manufacturer.

# Disclaimer

The information in this document is subject to change without prior notice in order to improve reliability, design, and function and does not represent a commitment on the part of the manufacturer. In no event will the manufacturer be liable for direct, indirect, special, incidental, or consequential damages arising out of the use or inability to use the product or documentation, even if advised of the possibility of such damages.

# Environmental Responsibility

ADLINK is committed to fulfill its social responsibility to global environmental preservation through compliance with the European Union's Restriction of Hazardous Substances (RoHS) directive and Waste Electrical and Electronic Equipment (WEEE) directive. Environmental protection is a top priority for ADLINK. We have enforced measures to ensure that our products, manufacturing processes, components, and raw materials have as little impact on the environment as possible. When products are at their end of life, our customers are encouraged to dispose of them in accordance with the product disposal and/or recovery programs prescribed by their nation or company.

![This image features a black line drawing of a wheeled waste bin or trash can. A large 'X' is superimposed over the entire bin, crossing it out. Below the bin is a solid black rectangular bar.](.roscube-pico-npn-series-50m-00015-1000-10/129a4bd53b67bcb92cff3723ff6627585e5062b3f267bb07bed911a7a645b6e8.jpg)

Battery Labels (for products with battery)

![Symbol of a trash bin crossed out by two diagonal lines (no text or numbers present)](.roscube-pico-npn-series-50m-00015-1000-10/70204a4bd22a63145ef37cc49b814fcbc984b16e125435f976143806e119c35d.jpg)

![Li-ion](.roscube-pico-npn-series-50m-00015-1000-10/192d900149de70872607bc1e605f5a8fabbacd137ebc5edfe33dca26c491e774.jpg)

![RECYCLE\nRBRC\nLi-ion\n7.800.822.8837](.roscube-pico-npn-series-50m-00015-1000-10/2c9b0af5ae42919b33650942c62fab2fb91bbc188b096d58a7c20fa4e6bed319.jpg)

![廢電池請回收](.roscube-pico-npn-series-50m-00015-1000-10/d6bccfebbae5be02f9643cde95a09cfb8faba1c4c7be93841498e2903a2cb8dc.jpg)

# California Proposition 65 Warning

![The image displays a black line drawing of a wheeled waste bin crossed out with a large 'X'. Below the symbol is a thick black horizontal bar and a thinner white horizontal bar. There is no other text visible.](.roscube-pico-npn-series-50m-00015-1000-10/b70bdd7a7d921b70baabbdeb928bb3cf2e95add63ff60dd5a867baca5fd5c04c.jpg)

WARNING: This product can expose you to chemicals including acrylamide, arsenic, benzene, cadmium, Tris(1,3-dichloro-2-propyl)phosphate (TDCPP), 1,4-Dioxane, formaldehyde, lead, DEHP, styrene, DINP, BBP, PVC, and vinyl materials, which are known to the State of California to cause cancer, and acrylamide, benzene, cadmium, lead, mercury, phthalates, toluene, DEHP, DIDP, DnHP, DBP, BBP, PVC, and vinyl materials, which are known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

# Trademarks

Product names mentioned herein are used for identification purposes only and may be trademarks and/or registered trademarks of their respective companies.

Revision History

<table><tr><td>Revision</td><td>Description</td><td>Date</td><td>By</td></tr><tr><td>1.0</td><td>Initial release</td><td>2022-03-29</td><td>JC</td></tr></table>

# Table of Contents

Preface....ii

List of Figures ......iv

List of Tables......v

1 Introduction....1

2 Specifications ....3

2.1 Product Specifications .... 3

2.2 Packing List ....5

2.3 Optional Accessories....5

2.4 Mechanical Dimensions....6

2.5 System Layout....9

3 Pinouts and Signal Descriptions....13

3.1 USB 3.1 Ports....13

3.2 Gigabit Ethernet Ports 14

3.3 HDMI Connector....16

3.4 Micro USB 2.0 OTG Connector 16

3.5 Multi-I/O Connector (DB-37) 17

3.6 Power Button 18

3.7 Reset Button....18

3.8 DC Power Jack....18

3.9 NVIDIA Jetson Nano / Xavier NX Module Connector 19

3.10 M.2 Socket Key E for Wi-Fi / BT (2230)....23

3.11 M.2 Socket Key M for NVMe (2242) 24

3.12 Fan Connector (board level) 25

3.13 MRAA Connector (board level)....25

3.14 Power Management Header (board level)....26

3.15 Microphone Connector (board level) 26

3.16 Status LEDs (board level)....26

3.17 microSD Card Slot (board level)....27

3.18 RTC Battery (board level) 27

4 Getting Started....29

4.1 Connect the DC plug adapter cable....29

4.2 Mounting the ROSCube Pico....29

Safety Instructions....30

Getting Service....31

# List of Figures

Figure 1: Box Dimensions (top view)....6
Figure 2: Box Dimensions (front view) ....7
Figure 3: Box Dimensions (side view)....7
Figure 5: Board Dimensions....8
Figure 6: Front Panel I/O....9
Figure 7: Right Side Panel I/O....9
Figure 8: Left Side Panel I/O .... 10
Figure 9: Carrier Board Connectors (top).... 11
Figure 10: Carrier Board Connectors (bottom).... 12
Figure 12: Ethernet and USB Hub Configuration.... 15

# List of Tables

Table 1: Front Panel I/O Legend....9
Table 2: Right Side Panel I/O Legend....9
Table 3: Left Side Panel I/O Legend ...... 10
Table 4: Carrier Board Connector Legend (top).... 11
Table 5: Carrier Board Connector Legend (bottom).... 12
Table 6: USB 3.1 Pin Definition.... 13
Table 7: Ethernet Port Pin Definitions ...... 14
Table 8: Ethernet Port LED Indicators.... 14
Table 9: HDMI Pin Definition....16
Table 10: Micro USB 2.0 OTG Pin Definition 16
Table 11: Multi-I/O Connector Pin Definition.... 17
Table 12: Power Button Mode Description.... 18
Table 13: DC Power Jack Pin Definition .... 18
Table 14: Power Source Rating ...... 18
Table 15: NVIDIA Jetson Nano / Xavier NX Module Connector Pin Definition....22
Table 16: M.2 Socket with E key Pin Definition.... 23
Table 17: M.2 Socket with M key Pin Definition 24
Table 18: Fan Connector Pin Definition ...... 25
Table 19: MRAA Connector Pin Definition ...... 25
Table 20: Power Management Header Pin Definition.... 26
Table 21: Microphone Connector Pin Definition.... 26
Table 22: Status LED Descriptions ...... 26

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# 1 Introduction

ADLINK's ROScube-Pico NPN Series is a ROS 2 enabled robotic controller powered by the NVIDIA® Jetson Nano™ or Xavier™ NX system-on-module (SOM). ROSCube Pico supports a full complement of resources developed with the NVIDIA JetPack SDK and ADLINK's Neuron SDK, and is specifically suited for robotic applications demanding high-AI computing with minimal power consumption.

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# 2 Specifications

2.1 Product Specifications

<table><tr><td>ROScube Pico NPN</td><td>NVIDIA® Jetson NanoTM</td><td>NVIDIA® Jetson XavierTM NX</td></tr><tr><td>Model Name</td><td>NPN-1B</td><td>NPN-2B</td></tr><tr><td colspan="3">System-on-Module (SOM)</td></tr><tr><td>Module</td><td>NVIDIA Jetson Nano Module</td><td>NVIDIA Jetson Xavier NX module</td></tr><tr><td>CPU</td><td>Quad-core ARM Cortex-A57 MPCore processor</td><td>6-core NVIDIA Carmel ARM v8.2 64-bit CPU 6MB L2 + 4MB L3</td></tr><tr><td>CPU Max Frequency</td><td>1.43GHz</td><td>Power Modes (S/W controllable by user):2-core @ 1.5GHz, 10W4-core @ 1.2GHz, 10W2-core @ 1.9GHz, 15W4-core @ 1.4GHz, 15W6 core @ 1.4GHz, 15W</td></tr><tr><td>GPU</td><td>NVIDIA Maxwell architecture with 128 NVIDIA CUDA® cores</td><td>384-core NVIDIA Volta GPU with 48 Tensor Cores</td></tr><tr><td>GPU Max Frequency</td><td>921MHz</td><td>800MHz @10W1100MHz @ 15W</td></tr><tr><td>Memory</td><td>4GB 64-bit LPDDR4 @ 1600MHz25.6GB/s</td><td>8GB 128 bit LPDDR4x @ 1600MHz51.2GB/s</td></tr><tr><td>eMMC</td><td colspan="2">16GB eMMC 5.1 on module</td></tr><tr><td>AI Performance</td><td>N/A</td><td>14 TOPS @10W21 TOPS @15W</td></tr><tr><td colspan="3">Front Panel I/O Interfaces</td></tr><tr><td>Display</td><td colspan="2">1x HDMI 2.0 port</td></tr><tr><td>Ethernet</td><td colspan="2">4x Gigabit Ethernet ports</td></tr><tr><td>USB 3.1 Gen1</td><td colspan="2">4x USB3.0 Type A ports(2x with lockable connectors)</td></tr><tr><td>Micro-USB</td><td colspan="2">1x Micro-USB port for OTG/debugging and recovery</td></tr><tr><td colspan="3">Internal I/O Connectors</td></tr><tr><td>MRAA 40-Pin Header</td><td colspan="2">2x  $I^{2}C$ , 7x GPIO, 1x SPI, 1x UART,10x PWM(These signals are connected to the DB-37 connector. Refer to 3.5 Multi-I/O Connector (DB-37) for pin definition.)</td></tr><tr><td>microSD Card Slot</td><td colspan="2">1x microSD card slot</td></tr><tr><td>M.2 Slot</td><td colspan="2">1x M.2 Key E for Wi-Fi module1x M.2 2242 Key M for NVMe SSD (NPN-2B only)</td></tr><tr><td>CANbus</td><td colspan="2">1x 3-pin header(Connected to the DB-37 connector. Refer to 3.5 Multi-I/O Connector (DB-37) for pin definition.)</td></tr><tr><td>LED Indicators(board only)</td><td colspan="2">Power (green)Standby (blue)SD Card (green)NVMe Module (amber)</td></tr><tr><td>Power Management Signals</td><td colspan="2">1x power button, 1x system reset, 1x force recovery, 1x power-on LED(for extending functionality to robots)</td></tr><tr><td>RTC</td><td colspan="2">CR2032 3V Li VARTA battery</td></tr></table>

<table><tr><td>ROScube Pico NPN</td><td colspan="2">NVIDIA® Jetson NanoTM</td><td>NVIDIA® Jetson XavierTM NX</td></tr><tr><td>Model Name</td><td colspan="2">NPN-1B</td><td>NPN-2B</td></tr><tr><td colspan="4">Side Panel I/O Interfaces</td></tr><tr><td>Multi-IO Connector (DB-37)</td><td colspan="3">2x UART, 2x  $I^{2}C$ , 1x SPI, 1x CANbus (NPN-2B only), 5x GPIO, 1x extended power on/off, 1x extended SYS reset, 1x extended force recovery</td></tr><tr><td>Audio In/Out</td><td colspan="3">1x 3.5mm stereo line-out jack</td></tr><tr><td colspan="4">Sensors</td></tr><tr><td>IMU</td><td colspan="3">1x BMI160(3-axis gyroscope, 3-axis accelerometer)</td></tr><tr><td colspan="4">Power Requirements</td></tr><tr><td>Power Buttons</td><td colspan="3">1x power on/off button, 1x reset button</td></tr><tr><td>DC Power Input</td><td colspan="3">8-20 VDC (+/- 10%)</td></tr><tr><td>AC/DC Power Adapter</td><td colspan="3">90W adapter, 19V/4.74A DC jack(optional, see ordering information)</td></tr><tr><td colspan="4">Mechanical</td></tr><tr><td>Dimensions (W x D x H)</td><td colspan="2">140 x 110 x 63.3 mm(5.5 x 4.33 x 2.49 in.)</td><td>140 x 110 x 63.3 mm(5.5 x 4.33 x 2.49 in.)</td></tr><tr><td>Weight</td><td colspan="2">1035 g</td><td>1035 g</td></tr><tr><td>Mounting</td><td colspan="3">Wall mount kit</td></tr><tr><td colspan="4">Environmental</td></tr><tr><td>Operating Temperature (with 0.6m/s airflow)</td><td colspan="2">-20°C to 50°C</td><td>-20°C to 50°C</td></tr><tr><td>Operating Humidity</td><td colspan="3">Approx. 95% @40°C (non-condensing)</td></tr><tr><td>Storage Temperature</td><td colspan="3">-40°C to 85°C</td></tr><tr><td>Altitude</td><td colspan="3">Up to 2000 m</td></tr><tr><td>EMI</td><td colspan="3">CE &amp; FCC Class B with validated AC/DC adapter (EN61000-6-4/-2)</td></tr><tr><td>EMS</td><td colspan="3">IEC 61000-4-2 (ESD, contact: ±8kV, air: ±15kV)IEC 61000-4-3 (RS, 10V/m from 80-1000MHz, 3V/m from 1400-2000MHz, 1V/m from 2000-2700MHz, 1kHz sine wave, 80% AM)IEC 61000-4-4 (EFT, ±2kV at 5KHz on power port, ±1kV at 5KHz on signal port)IEC 61000-4-5 (Surge, ±2kV line to earth CM on power port, ±1kV line to earth CM on signal port)IEC 61000-4-6 (CS, 10Vrms with 1kHz sine wave, 80% AM from 0.15MHz-80MHz)IEC 61000-4-8 (power-frequency magnetic fields)IEC 61000-4-11 (voltage DIPs &amp; voltage interruptions)</td></tr><tr><td>Vibration</td><td colspan="3">IEC60068-2-6: 3G, 10-500Hz, 3 axes total, non-operationalIEC60068-2-64: 1Grms, 10-500Hz, 1 hour/axis, operational</td></tr><tr><td>Shock</td><td colspan="3">IEC-60068-2-27Operating 50G, half sine 11 ms duration</td></tr><tr><td>Safety</td><td colspan="3">62368 LVD</td></tr><tr><td colspan="4">Software</td></tr><tr><td>Environment</td><td colspan="3">Ubuntu 18.04 L4T (support for 32.4.3 and onwards)</td></tr><tr><td>Middleware</td><td colspan="3">ROS/ROS 2</td></tr><tr><td>SDK</td><td colspan="3">ADLINK Neuron SDK</td></tr></table>

# 2.2 Packing List

<table><tr><td>Controller</td><td>1x ROSCube Pico Nano or Xavier NX</td></tr><tr><td>Power Transfer Cable</td><td>1x Dinkel 2-pin to DC plug cable</td></tr><tr><td>Wall Mount kit</td><td>2x wall mount brackets</td></tr></table>

# 2.3 Optional Accessories

<table><tr><td>M.2 NVMe SSD</td><td>M.2 2242 NVMe SSD 256GB, Transcend TS256GMTE452T, for NPN-2B only (P/N: 29-46N00-6100)</td></tr><tr><td>Wi-Fi Module</td><td>Intel® Wireless-AC 9260 M.2 2230, Dual-Band 2x2 Wi-Fi + Bluetooth 5 Kit (P/N: 91-95266-0010)</td></tr><tr><td>AC/DC Adapter</td><td>90W, 90-264VAC to 19V DC power adapter (P/N: 31-62137-0000) (board version comes with 60W adapter by default)</td></tr></table>

# 2.4 Mechanical Dimensions

All dimensions shown in millimeters

# 2.4.1 External Dimensions

![| Dimension | Value |\n| --------- | ----- |\n| Top Width | 140   |\n| Bottom Width | 145.10 |](.roscube-pico-npn-series-50m-00015-1000-10/732fef0544a130f8019ae3586a507136d3c1468107da91737f4346db501999f2.jpg)

Figure 1: Box Dimensions (top view)

![63.30\n59.10\nOTG 1 3 HDMI USB USB USB DC 8-20V ROScube](.roscube-pico-npn-series-50m-00015-1000-10/b32ec82ce77d457cbf957dfbb309d4b9e6c61557a0e7ddaf2cfb607fe008f212.jpg)

Figure 2: Box Dimensions (front view)

![34\n7\n59.10\n18\nMulti I/O\n11.20](.roscube-pico-npn-series-50m-00015-1000-10/a7cef1ad39295564055c41463722c581dc9b7262cceed794673b74462d1ae425.jpg)

![Audio Out\nPWR RST](.roscube-pico-npn-series-50m-00015-1000-10/fb3314767e186e71b7a3d4e54ca798e6ce421bd70660a8b38e8eb8377c4d8e66.jpg)

Figure 3: Box Dimensions (side view)

# 2.4.2 Board Dimensions

![Technical line drawing of a computer motherboard with ports and connectors (no text or symbols)](.roscube-pico-npn-series-50m-00015-1000-10/31ac49e2dea3bf001039989f9b18b63a7fe3a6d5a43322575c64415bbecf812d.jpg)

![Technical line drawing of an electronic device chassis with labeled components (no readable text or symbols)](.roscube-pico-npn-series-50m-00015-1000-10/2adb66e7d7b14f6fd7c29b7054a650584bdde3d306682ee42b15a0fa098e767d.jpg)

![1.6\n8.5\n27.28](.roscube-pico-npn-series-50m-00015-1000-10/a19bde2fc64b91b274bb4adb3c6ebde321ecc2fa9cde557685209b0c762a24ec.jpg)

![123.5](.roscube-pico-npn-series-50m-00015-1000-10/4ca1a3f2934b50f1797a6baf07629b7b32ed25538c565028e19036d63be0bc17.jpg)

Figure 4: Board Dimensions

# 2.5 System Layout

# 2.5.1 External Connector Locations

![A\nB\nC\nD\nE\nF\nOTG\n1\n2\n3\nHDMI\nUSB\nUSB\nUSB\nDC 8-20V\nROScube](.roscube-pico-npn-series-50m-00015-1000-10/49356e122c2303c87ca211dd5487b372a62464ee7daa4238d386be09d1d134bb.jpg)

Figure 5: Front Panel I/O

<table><tr><td>A</td><td>USB 2.0 OTG port x1</td><td>D</td><td>USB 3.0 Type-A ports x4(2x with lockable connectors)</td></tr><tr><td>B</td><td>Gigabit Ethernet ports x4</td><td>E</td><td>DC 8–20V x1</td></tr><tr><td>C</td><td>HDMI 2.0 port x1</td><td>F</td><td>Ground Screw x1</td></tr></table>

Table 1: Front Panel I/O Legend

![A\nMulti I/O](.roscube-pico-npn-series-50m-00015-1000-10/8624c234682f1c478cc218f21029a8510e0bc1884e5be6bdd3b411b996e68180.jpg)

Figure 6: Right Side Panel I/O

![The image displays a label featuring the letter 'A' inside a small box, followed by the text 'Multi-I/O Connector (DB-37)' inside a larger box.](.roscube-pico-npn-series-50m-00015-1000-10/aa7c6087b15ad03657a2d903026b422bbc61f3d97fd161b09e6e1b1027b98ead.jpg)
Table 2: Right Side Panel I/O Legend

![A\nB C\nAudio Out\nPWR RST](.roscube-pico-npn-series-50m-00015-1000-10/42bcbfc3d93cd960d3ffa13885091bdea44ef8327ed58f8084d568e5623d22f9.jpg)

Figure 7: Left Side Panel I/O

<table><tr><td>A</td><td>Audio Out x1</td></tr><tr><td>B</td><td>Reset button x1</td></tr><tr><td>C</td><td>Power button x1</td></tr></table>

Table 3: Left Side Panel I/O Legend

# 2.5.2 Carrier Board Connector Locations

![Q\nP\na\nOb\nc\nM\nL\nK\nN\nA\nB\nC\nD\nE\nJ\nI\nH\nG\nF](.roscube-pico-npn-series-50m-00015-1000-10/e34eb5fcac3110c6d3cc7d39071fb8e350b8b899ea324f25472926d95d69bb01.jpg)

Figure 8: Carrier Board Connectors (top)

<table><tr><td>A</td><td>DDR4 SODIMM socket for NVIDIA Jetson module</td><td>G</td><td>USB 3.1 ports (4x)</td><td>M</td><td>Power button</td></tr><tr><td>B</td><td>CAN bus jumper header, (reserved - do not change settings - NPN-2B only)</td><td>H</td><td>HDMI 2.0 connector</td><td>N</td><td>RTC battery pin header (battery is glued to back of GbE ports)</td></tr><tr><td>C</td><td>CAN bus pin header for DB-37 connector TX/RX control (NPN-2B only)</td><td>I</td><td>Gigabit Ethernet ports (4x)</td><td>O</td><td>a – Standby LED (blue)b – Power LED (green)c – SD Card LED (green)</td></tr><tr><td>D</td><td>Power management pin header</td><td>J</td><td>Micro-B USB 2.0 OTG port</td><td>P</td><td>Audio Jack</td></tr><tr><td>E</td><td>MRAA connector (2x20 pin) for DB-37 connector</td><td>K</td><td>Fan header (5V)</td><td>Q</td><td>Microphone connector (mono)</td></tr><tr><td>F</td><td>DC power jack</td><td>L</td><td>Reset button</td><td></td><td></td></tr></table>

Table 4: Carrier Board Connector Legend (top)

![A\nB\nC\nD](.roscube-pico-npn-series-50m-00015-1000-10/1a25615ad3d0275e260315cbd4140b89bfec710ec3b128058d41545c54ee2587.jpg)

Figure 9: Carrier Board Connectors (bottom)

<table><tr><td>A</td><td>microSD slot</td><td>C</td><td>M.2 2242 Key M socket for NVMe module (NPN-2B only</td></tr><tr><td>B</td><td>M.2 2230 Key E socket for Wi-Fi/Bluetooth module</td><td>D</td><td>NVMe module LED (amber)</td></tr></table>

Table 5: Carrier Board Connector Legend (bottom)

# 3 Pinouts and Signal Descriptions

# 3.1 USB 3.1 Ports

The ROScube Pico provides 4x USB 3.1 Gen1 (2 standard, 2 lockable) via hub controller.

![9 8 7 6 5\n1 2 3 4](.roscube-pico-npn-series-50m-00015-1000-10/caab6c3b717f930e1a69b7958645542f6cca47efa2c78e4576dcaa346695e7a9.jpg)

<table><tr><td>Pin</td><td>Signal</td></tr><tr><td>1</td><td>+V5P0_USB</td></tr><tr><td>2</td><td>U2_CN_D_N</td></tr><tr><td>3</td><td>U2_CN_D_P</td></tr><tr><td>4</td><td>GND</td></tr><tr><td>5</td><td>U3_CNRX_N</td></tr><tr><td>6</td><td>U3_CNRX_P</td></tr><tr><td>7</td><td>GND</td></tr><tr><td>8</td><td>U3_CNTX_N</td></tr><tr><td>9</td><td>U3_CNTX_P</td></tr></table>

Table 6: USB 3.1 Pin Definition

<table><tr><td>USB 3.1 Port Type A</td></tr><tr><td>Speed: 5 GbpsColor: BlueVoltage: 5 VCurrent: 900 mAInrush current: 100 mA or 44 Ohm || 10 μFProtection: TPS2553, 910 mA min., 1010 mA max.</td></tr></table>

# 3.2 Gigabit Ethernet Ports

Four Gigabit Ethernet ports are located on the front panel. LAN 1 is provided by the Jetson module, LAN 2/3/4 are each provided by a USB-to-LAN Bridge (LAN7800).

- Compliant with IEEE 802.3az Energy Efficient Ethernet
• Compliant with IEEE 802.3 Ethernet
• Compliant with IEEE 802.3u Fast Ethernet
• Compliant with IEEE 802.3ab
- Compliant with IEEE 802.3az Energy Efficient Ethernet Task Force
• Supports IEEE 802.1q VLAN tagging
• Support for frame of up to 9KB

![品 2\n品 4\n8\n1\n1\n8\n品 1\n品 3](.roscube-pico-npn-series-50m-00015-1000-10/ccf1ec448f6d0cda675d92f62e219c8af3f8cc35e4960cdcbdd96b13d9c2c204.jpg)

<table><tr><td>Pin</td><td>10BASE-T/100BASE-TX</td><td>1000BASE-T</td></tr><tr><td>1</td><td>TX+</td><td>LAN_TX0+</td></tr><tr><td>2</td><td>TX-</td><td>LAN_TX0-</td></tr><tr><td>3</td><td>RX+</td><td>LAN_TX1+</td></tr><tr><td>4</td><td>—</td><td>LAN_TX2+</td></tr><tr><td>5</td><td>—</td><td>LAN_TX2-</td></tr><tr><td>6</td><td>RX-</td><td>LAN_TX1-</td></tr><tr><td>7</td><td>—</td><td>LAN_TX3+</td></tr><tr><td>8</td><td>—</td><td>LAN_TX3-</td></tr></table>

Table 7: Ethernet Port Pin Definitions

<table><tr><td>LED Function</td><td>Status</td><td>Description</td></tr><tr><td rowspan="2">Active/Link (Amber)</td><td>Off</td><td>Ethernet Port is disconnected</td></tr><tr><td>Blinking</td><td>Ethernet port is connected and active</td></tr><tr><td rowspan="3">Speed (Green)</td><td>Off</td><td>10Mbps</td></tr><tr><td>Off</td><td>100Mbps</td></tr><tr><td>On</td><td>1000Mbps</td></tr></table>

Table 8: Ethernet Port LED Indicators

# Notes:

■ LAN 1 MAC address is defined by NVIDIA module. LAN 2, LAN 3, and LAN 4 have MAC addresses provided by ADLINK.
- During boot up, the activity LED on LAN1 will light up for a few seconds, even if the port is not connected. This is normal behavior and does not affect the function of this product.
- The number of the LAN ports on the front I/O panel does not correspond to the number of the Ethernet connection displayed by the operating system. The operating system will number the connections in the order they are made, regardless of the port numbers on the panel.

# 3.2.1 Uplink and Downlink Limitations

LAN 2, LAN 3, LAN 4, and 4 USB 3.0 ports all share the same USB hub that connects to the NVIDIA Jetson Nano/Xavier module. The total available downlink bandwidth is 5 Gbps, which is shared among LAN 2, LAN 3, LAN 4, and 4 USB 3.0 ports. The total available uplink bandwidth is 5 Gbps, which is also shared among these 7 ports. The maximum uplink and downlink capacity for one LAN port is 1,000 Mbps, and for one USB 3.0 port is 5 Gbps. When LAN 2, LAN 3, LAN 4, and 4 USB 3.0 ports are all uploading or downloading data at the same time, each port will try to upload and download data at maximum capacity. This may result in lost packets, connection time-outs, and missing USB devices. It is suggested that the users avoid using these ports in situations that will lead to combined uplink and downlink requirements of over 5 Gbps.

![The diagram illustrates a connectivity topology with the following labeled blocks and connections:\n\n**Top Section:**\n*   A green rectangular block labeled **'Jetson Nano/Xavier'**.\n*   A double-headed arrow connects this block to a white box labeled **'Upstream'**. The text **'USB 3.1 Gen1'** is written next to this arrow.\n*   To the right, a vertical double-headed arrow is labeled **'Uplink: 5Gbps maximum'**.\n\n**Middle Section:**\n*   A pink rectangular block labeled **'USB Hub'**. The 'Upstream' box is situated on the top-right edge of this block.\n\n**Bottom Section:**\n*   Seven double-headed arrows connect the **'USB Hub'** block to seven smaller blocks at the bottom.\n*   The first three arrows (left to right) are labeled **'1000 Mbps'** and connect to purple blocks labeled **'LAN2'**, **'LAN3'**, and **'LAN4'** respectively.\n*   The next four arrows are labeled **'USB 3.1 Gen1'** and connect to four cyan blocks, each labeled **'USB 3.0'**.\n*   To the right, a vertical double-headed arrow is labeled **'Downlink: 5Gbps maximum'**.](.roscube-pico-npn-series-50m-00015-1000-10/1de16ddaea98ec210978c534ced83502065d7af76636672069b5342753a50424.jpg)

Figure 10: Ethernet and USB Hub Configuration

# 3.3 HDMI Connector

The ROSCube Pico provides one HDMI interface. It consists of an upright standard HDMI connector. The pin definition is as follows:

![19 17\n3 1\n18\n4 2](.roscube-pico-npn-series-50m-00015-1000-10/cb2a0f209a34c08208313900bdbcd00d791cb4d8be500738d395971424f56c6a.jpg)

<table><tr><td>Pin</td><td>Signal</td><td>Pin</td><td>Signal</td></tr><tr><td>1</td><td>HDMI1_D2_CN_P</td><td>11</td><td>GND</td></tr><tr><td>2</td><td>GND</td><td>12</td><td>HDMI1_CK_CN_N</td></tr><tr><td>3</td><td>HDMI1_D2_CN_N</td><td>13</td><td>HDMI1_CN_CEC</td></tr><tr><td>4</td><td>HDMI1_D1_CN_P</td><td>14</td><td></td></tr><tr><td>5</td><td>GND</td><td>15</td><td>HDMI1_CN_SCL</td></tr><tr><td>6</td><td>HDMI1_D1_CN_N</td><td>16</td><td>HDMI1_CN_SDA</td></tr><tr><td>7</td><td>HDMI1_D0_CN_P</td><td>17</td><td>GND</td></tr><tr><td>8</td><td>GND</td><td>18</td><td>+V5P0_HDMI</td></tr><tr><td>9</td><td>HDMI1_D0_CN_N</td><td>19</td><td>HDMI1_CN_HPD</td></tr><tr><td>10</td><td>HDMI1_CK_CN_P</td><td>20...23 (Shell)</td><td>GND</td></tr></table>

Table 9: HDMI Pin Definition

# 3.4 Micro USB 2.0 OTG Connector

The ROScube Pico equipped with one Micro USB 2.0 OTG Connector.

![12345](.roscube-pico-npn-series-50m-00015-1000-10/7f57db017f433fd6699b7ff04d75e0e16277aae783596e01388df6b272109ad6.jpg)

<table><tr><td>Pin</td><td>Signal</td></tr><tr><td>1</td><td>+V5P0_USB0</td></tr><tr><td>2</td><td>U2_USB0_CN_N</td></tr><tr><td>3</td><td>U2_USB0_CN_P</td></tr><tr><td>4</td><td>USB0_ID</td></tr><tr><td>5</td><td>GND</td></tr></table>

Table 10: Micro USB 2.0 OTG Pin Definition

# 3.5 Multi-I/O Connector (DB-37)

The ROScube Pico have a rich I/O for autonomous, provide UART x2, I2C x2, SPI x1, CANbus x1 (NPN-2B only), PWM x5, 1x extended power on/off x1, extended SYS reset x1, extended force recovery x1.

![19\n1\n37\n20\n1](.roscube-pico-npn-series-50m-00015-1000-10/8cc7856cc6a358a4e07ab1109d0cc455f2aef61aaf5804cb317751a1c25810f9.jpg)

<table><tr><td>Pin</td><td>Signal</td><td>Voltage</td><td>Pin</td><td>Signal</td><td>Voltage</td></tr><tr><td>1</td><td>PWR_BTN#</td><td>5.0 V</td><td>20</td><td>GND</td><td></td></tr><tr><td>2</td><td>GND</td><td></td><td>21</td><td>CAN_L</td><td>5.0 V</td></tr><tr><td>3</td><td>FORCE_RECOVERY</td><td>1.8 V</td><td>22</td><td>CAN_H</td><td>5.0 V</td></tr><tr><td>4</td><td>GND</td><td></td><td>23</td><td>GND</td><td></td></tr><tr><td>5</td><td>SYS_RST</td><td>1.8 V</td><td>24</td><td>GPIO7_PWM</td><td>3.3 V</td></tr><tr><td>6</td><td>GND</td><td></td><td>25</td><td>GPIO6_PWM</td><td>3.3 V</td></tr><tr><td>7</td><td>UART2_TX</td><td>3.3 V</td><td>26</td><td>GPIO5_PWM</td><td>3.3 V</td></tr><tr><td>8</td><td>UART2_RX</td><td>3.3 V</td><td>27</td><td>GPIO4_PWM</td><td>3.3 V</td></tr><tr><td>9</td><td>GND</td><td></td><td>28</td><td>GPIO3_PWM</td><td>3.3 V</td></tr><tr><td>10</td><td>I2C0_SCL</td><td>3.3 V</td><td>29</td><td>GND</td><td></td></tr><tr><td>11</td><td>I2C0_SDA</td><td>3.3 V</td><td>30</td><td>SPI_CLK</td><td>3.3 V</td></tr><tr><td>12</td><td>SPI0_CS1</td><td>3.3 V</td><td>31</td><td>MISO0</td><td>3.3 V</td></tr><tr><td>13</td><td>SPI0_CS0</td><td>3.3 V</td><td>32</td><td>MOSIO</td><td>3.3 V</td></tr><tr><td>14</td><td>GND</td><td></td><td>33</td><td>3V3</td><td>3.3 V(output, 150 mA combined)</td></tr><tr><td>15</td><td>UART0_RX</td><td>3.3 V</td><td>34</td><td>GND</td><td></td></tr><tr><td>16</td><td>UART0_TX</td><td>3.3 V</td><td>35</td><td>I2C1_SCL</td><td>3.3 V</td></tr><tr><td>17</td><td>GND</td><td></td><td>36</td><td>I2C1_SDA</td><td>3.3 V</td></tr><tr><td>18</td><td>V5</td><td>5.0 V(output, 150 mA combined)</td><td>37</td><td>3V3</td><td>3.3 V(output, 150 mA combined)</td></tr><tr><td>19</td><td>V5</td><td>5.0 V(output, 150 mA combined)</td><td></td><td></td><td></td></tr></table>

Table 11: Multi-I/O Connector Pin Definition

# 3.6 Power Button

The ROScube Pico is equipped with a Power On/Off button. This power button only function in “Power Button Mode”, when a jumper is installed at pins 5 and 6 on the Power Management Header (see 3.14 Power Management Header on page 26). If the jumper is not installed, the device will operate in “Auto Power-On Mode.”

# Power Button Mode

When power is connected to the DC power jack, the system can be turned on by pressing the power button. To turn off the system, press the power button again. A window will pop up in the operating system to confirm that the user wants to turn off the system.

# Auto Power-On Mode

In this mode, pressing the power button has no effect. The system will turn on when power is connected to the DC power jack. To re-boot the system, disconnect and reconnect power to the DC power jack..

<table><tr><td>Mode</td><td>Power Management Header</td><td>Function</td></tr><tr><td>Power Button Mode (default setting)</td><td>Pins 5 and 6 shorted</td><td>Can turn on and off the system by clicking power button</td></tr><tr><td>Auto Power-On Mode</td><td>Pins 5 and 6 open</td><td>The system will not be turned on or off by clicking the power button.</td></tr></table>

Table 12: Power Button Mode Description

# 3.7 Reset Button

The The ROScube Pico is equipped with a reset button. Pressing the reset button executes a hard system reset.

# 3.8 DC Power Jack

<table><tr><td>Pin</td><td>Signal</td></tr><tr><td>1</td><td>+V12P0_IN</td></tr><tr><td>2</td><td>GND</td></tr></table>

![SCHEMATIC\n#1 CENTER PIN(+)\n#2 SPRING(-)](.roscube-pico-npn-series-50m-00015-1000-10/1d51ae376d8bbb2715eca594bc9bb3da77060ca22dfbb213297269a7a9ea52a0.jpg)

Table 13: DC Power Jack Pin Definition

Note: Please ensure that the power connector is securely inserted into the DC power jack. If the system does not power up correctly, the unplug and reinsert the power connector firmly into the DC power jack.

Please use an approved power source as certified by IEC or UL. The maximum ambient operating temperature is described in 2.1 Product Specifications on page 3. Altitude during operation is up to 2000 m where output meets LPS and SELV circuit requirements.

<table><tr><td></td><td>Voltage</td><td>Current</td></tr><tr><td>DC Power Source</td><td>8-20 VDC</td><td>6.25A- 2.5A</td></tr><tr><td>AC-to-DC Adapter</td><td>19 VDC</td><td>4.74A</td></tr></table>

Table 14: Power Source Rating

# 3.9 NVIDIA Jetson Nano / Xavier NX Module Connector

The ROSCube Pico provides one 260-pin DDR4 SO-DIMM socket for a NVIDIA Jetson Nano or Xavier NX module. This SO-DIMM socket is located at U1 on the carrier board. The pin definition is as follows:

<table><tr><td>Odd-Pin</td><td>Signal</td><td>Type</td><td>Even-Pin</td><td>Signal</td><td>Type</td></tr><tr><td>1</td><td>GND</td><td>GND</td><td>2</td><td>GND</td><td>GND</td></tr><tr><td>3</td><td>CSI1_D0_N</td><td>IN</td><td>4</td><td>CSI0_D0_N</td><td>IN</td></tr><tr><td>5</td><td>CSI1_D0_P</td><td>IN</td><td>6</td><td>CSI0_D0_P</td><td>IN</td></tr><tr><td>7</td><td>GND</td><td>GND</td><td>8</td><td>GND</td><td>GND</td></tr><tr><td>9</td><td>CSI1_CLK_N</td><td>IN</td><td>10</td><td>CSI0_CLK_N</td><td>IN</td></tr><tr><td>11</td><td>CSI1_CLK_P</td><td>IN</td><td>12</td><td>CSI0_CLK_P</td><td>IN</td></tr><tr><td>13</td><td>GND</td><td>GND</td><td>14</td><td>GND</td><td>GND</td></tr><tr><td>15</td><td>CSI1_D1_N</td><td>IN</td><td>16</td><td>CSI0_D1_N</td><td>IN</td></tr><tr><td>17</td><td>CSI1_D1_P</td><td>IN</td><td>18</td><td>CSI0_D1_P</td><td>IN</td></tr><tr><td>19</td><td>GND</td><td>GND</td><td>20</td><td>GND</td><td>GND</td></tr><tr><td>21</td><td>CSI3_D0_N</td><td>IN</td><td>22</td><td>CSI2_D0_N</td><td>IN</td></tr><tr><td>23</td><td>CSI3_D0_P</td><td>IN</td><td>24</td><td>CSI2_D0_P</td><td>IN</td></tr><tr><td>25</td><td>GND</td><td>GND</td><td>26</td><td>GND</td><td>GND</td></tr><tr><td>27</td><td>CSI3_CLK_N</td><td>IN</td><td>28</td><td>CSI2_CLK_N</td><td>IN</td></tr><tr><td>29</td><td>CSI3_CLK_P</td><td>IN</td><td>30</td><td>CSI2_CLK_P</td><td>IN</td></tr><tr><td>31</td><td>GND</td><td>GND</td><td>32</td><td>GND</td><td>GND</td></tr><tr><td>33</td><td>CSI3_D1_N</td><td>IN</td><td>34</td><td>CSI2_D1_N</td><td>IN</td></tr><tr><td>35</td><td>CSI3_D1_P</td><td>IN</td><td>36</td><td>CSI2_D1_P</td><td>IN</td></tr><tr><td>37</td><td>GND</td><td>GND</td><td>38</td><td>GND</td><td>GND</td></tr><tr><td>39</td><td>DP0_TXD0_N</td><td>OUT</td><td>40</td><td>CSI4_D2_N</td><td>IN</td></tr><tr><td>41</td><td>DP0_TXD0_P</td><td>OUT</td><td>42</td><td>CSI4_D2_P</td><td>IN</td></tr><tr><td>43</td><td>GND</td><td>GND</td><td>44</td><td>GND</td><td>GND</td></tr><tr><td>45</td><td>DP0_TXD1_N</td><td>OUT</td><td>46</td><td>CSI4_D0_N</td><td>IN</td></tr><tr><td>47</td><td>DP0_TXD1_P</td><td>OUT</td><td>48</td><td>CSI4_D0_P</td><td>IN</td></tr><tr><td>49</td><td>GND</td><td>GND</td><td>50</td><td>GND</td><td>GND</td></tr><tr><td>51</td><td>DP0_TXD2_N</td><td>OUT</td><td>52</td><td>CSI4_CLK_N</td><td>IN</td></tr><tr><td>53</td><td>DP0_TXD2_P</td><td>OUT</td><td>54</td><td>CSI4_CLK_P</td><td>IN</td></tr><tr><td>55</td><td>GND</td><td>GND</td><td>56</td><td>GND</td><td>GND</td></tr><tr><td>57</td><td>DP0_TXD3_N</td><td>OUT</td><td>58</td><td>CSI4_D1_N</td><td>IN</td></tr><tr><td>59</td><td>DP0_TXD3_P</td><td>OUT</td><td>60</td><td>CSI4_D1_P</td><td>IN</td></tr><tr><td>61</td><td>GND</td><td>GND</td><td>62</td><td>GND</td><td>GND</td></tr><tr><td>63</td><td>DP1_TXD0_N</td><td>OUT</td><td>64</td><td>CSI4_D3_N</td><td>IN</td></tr><tr><td>65</td><td>DP1_TXD0_P</td><td>OUT</td><td>66</td><td>CSI4_D3_P</td><td>IN</td></tr><tr><td>67</td><td>GND</td><td>GND</td><td>68</td><td>GND</td><td>GND</td></tr><tr><td>69</td><td>DP1_TXD1_N</td><td>OUT</td><td>70</td><td>DSI_D0_N</td><td>OUT</td></tr><tr><td>71</td><td>DP1_TXD1_P</td><td>OUT</td><td>72</td><td>DSI_D0_P</td><td>OUT</td></tr><tr><td>73</td><td>GND</td><td>GND</td><td>74</td><td>GND</td><td>GND</td></tr><tr><td>75</td><td>DP1_TXD2_N</td><td>OUT</td><td>76</td><td>DSI_CLK_N</td><td>OUT</td></tr><tr><td>77</td><td>DP1_TXD2_P</td><td>OUT</td><td>78</td><td>DSI_CLK_P</td><td>OUT</td></tr><tr><td>79</td><td>GND</td><td>GND</td><td>80</td><td>GND</td><td>GND</td></tr><tr><td>81</td><td>DP1_TXD3_N</td><td>OUT</td><td>82</td><td>DSI_D1_N</td><td>OUT</td></tr><tr><td>83</td><td>DP1_TXD3_P</td><td>OUT</td><td>84</td><td>DSI_D1_P</td><td>OUT</td></tr><tr><td>85</td><td>GND</td><td>GND</td><td>86</td><td>GND</td><td>GND</td></tr><tr><td>87</td><td>GPIO00</td><td>IO</td><td>88</td><td>DP0_HPD/GPIO3_P*.0n $^{1}$ </td><td>IN/IO</td></tr><tr><td>89</td><td>SPI0_MOSI</td><td>OUT</td><td>90</td><td>DP0_AUX_N</td><td>IO</td></tr><tr><td>91</td><td>SPI0_SCK</td><td>OUT</td><td>92</td><td>DP0_AUX_P</td><td>IO</td></tr><tr><td>93</td><td>SPI0_MISO</td><td>IN</td><td>94</td><td>HDMI_CEC</td><td>IO</td></tr><tr><td>95</td><td>SPI0_CS0#</td><td>OUT</td><td>96</td><td>DP1_HPD</td><td>IN</td></tr><tr><td>97</td><td>SPI0_CS1#</td><td>OUT</td><td>98</td><td>DP1_AUX_N</td><td>IO</td></tr><tr><td>99</td><td>UART0_TXD</td><td>OUT</td><td>100</td><td>DP1_AUX_P</td><td>IO</td></tr><tr><td>101</td><td>UART0_RXD</td><td>IN</td><td>102</td><td>GND</td><td>GND</td></tr><tr><td>103</td><td>UART0_RTS#</td><td>OUT</td><td>104</td><td>SPI1_MOSI</td><td>OUT</td></tr><tr><td>105</td><td>UART0_CTS#/GPIO3_P*.0m $^{2}$ </td><td>IN/IO</td><td>106</td><td>SPI1_SCK</td><td>OUT</td></tr><tr><td>107</td><td>GND</td><td>GND</td><td>108</td><td>SPI1_MISO</td><td>IN</td></tr><tr><td>109</td><td>USB0_D_N</td><td>IO</td><td>110</td><td>SPI1_CS0#</td><td>OUT</td></tr><tr><td>111</td><td>USB0_D_P</td><td>IO</td><td>112</td><td>SPI1_CS1# $^{3}$ </td><td>IN</td></tr><tr><td>113</td><td>GND</td><td>GND</td><td>114</td><td>CAM0_PWDN</td><td>OUT</td></tr><tr><td>115</td><td>USB1_D_N</td><td>IO</td><td>116</td><td>CAM0_MCLK</td><td>OUT</td></tr><tr><td>117</td><td>USB1_D_P</td><td>IO</td><td>118</td><td>GPIO01/CAM2_MCKL</td><td>IO/OUT</td></tr><tr><td>119</td><td>GND</td><td>GND</td><td>120</td><td>CAM1_PWDN</td><td>OUT</td></tr><tr><td>121</td><td>USB2_D_N</td><td>IO</td><td>122</td><td>CAM1_MCLK</td><td>OUT</td></tr><tr><td>123</td><td>USB2_D_P</td><td>IO</td><td>124</td><td>GPIO02</td><td>IO</td></tr><tr><td>125</td><td>GND</td><td>GND</td><td>126</td><td>GPIO03</td><td>IO</td></tr><tr><td>127</td><td>GPIO04</td><td>IO</td><td>128</td><td>GPIO05</td><td>IO</td></tr><tr><td>129</td><td>GND</td><td>GND</td><td>130</td><td>GPIO06</td><td>IO</td></tr><tr><td>131</td><td>PCIE0_RX0_N</td><td>IN</td><td>132</td><td>GND</td><td>GND</td></tr><tr><td>133</td><td>PCIE0_RX0_P</td><td>IN</td><td>134</td><td>PCIE0_TX0_N</td><td>OUT</td></tr><tr><td>135</td><td>GND</td><td>GND</td><td>136</td><td>PCIE0_TX0_P</td><td>OUT</td></tr><tr><td>137</td><td>PCIE0_RX1_N</td><td>IN</td><td>138</td><td>GND</td><td>GND</td></tr><tr><td>139</td><td>PCIE0_RX1_P</td><td>IN</td><td>140</td><td>PCIE0_TX1_N</td><td>OUT</td></tr><tr><td>141</td><td>GND</td><td>GND</td><td>142</td><td>PCIE0_TX1_P</td><td>OUT</td></tr><tr><td>143</td><td>CAN_RX</td><td>IN</td><td>144</td><td>GND</td><td>GND</td></tr><tr><td colspan="6">Key</td></tr><tr><td>145</td><td>CAN_TX</td><td>OUT</td><td>146</td><td>GND</td><td>GND</td></tr><tr><td>147</td><td>GND</td><td>GND</td><td>148</td><td>PCIE0_TX2_N</td><td>OUT</td></tr><tr><td>149</td><td>PCIE0_RX2_N</td><td>IN</td><td>150</td><td>PCIE0_TX2_P</td><td>OUT</td></tr><tr><td>151</td><td>PCIE0_RX2_P</td><td>IN</td><td>152</td><td>GND</td><td>GND</td></tr><tr><td>153</td><td>GND</td><td>GND</td><td>154</td><td>PCIE0_TX3_N</td><td>OUT</td></tr><tr><td>155</td><td>PCIE0_RX3_N</td><td>IN</td><td>156</td><td>PCIE0_TX3_P</td><td>OUT</td></tr><tr><td>157</td><td>PCIE0_RX3_P</td><td>IN</td><td>158</td><td>GND</td><td>GND</td></tr><tr><td>159</td><td>GND</td><td>GND</td><td>160</td><td>PCIE0_CLK_N</td><td>OUT</td></tr><tr><td>161</td><td>USBSS_RX_N</td><td>IN</td><td>162</td><td>PCIE0_CLK_P</td><td>OUT</td></tr><tr><td>163</td><td>USBSS_RX_P</td><td>IN</td><td>164</td><td>GND</td><td>GND</td></tr><tr><td>165</td><td>GND</td><td>GND</td><td>166</td><td>USBSS_TX_N</td><td>OUT</td></tr><tr><td>167</td><td>PCIE1_RX0_N</td><td>IN</td><td>168</td><td>USBSS_TX_P</td><td>OUT</td></tr><tr><td>169</td><td>PCIE1_RX0_P</td><td>IN</td><td>170</td><td>GND</td><td>GND</td></tr><tr><td>171</td><td>GND</td><td>GND</td><td>172</td><td>PCIE1_TX0_N</td><td>OUT</td></tr><tr><td>173</td><td>PCIE1_CLK_N</td><td>OUT</td><td>174</td><td>PCIE1_TX0_P</td><td>OUT</td></tr><tr><td>175</td><td>PCIE1_CLK_P</td><td>OUT</td><td>176</td><td>GND</td><td>GND</td></tr><tr><td>177</td><td>GND</td><td>GND</td><td>178</td><td>MOD_SLEEP#</td><td>OUT</td></tr><tr><td>179</td><td>PCIE_WAKE#</td><td>OD</td><td>180</td><td>PCIE0_CLKREQ#</td><td>IO</td></tr><tr><td>181</td><td>PCIE0_RST#</td><td>OUT</td><td>182</td><td>PCIE1_CLKREQ#</td><td>IO</td></tr><tr><td>183</td><td>PCIE1_RST#</td><td>OUT</td><td>184</td><td>GBE_MDI0_N</td><td>IO</td></tr><tr><td>185</td><td>I2C0_SCL</td><td>OD</td><td>186</td><td>GBE_MDI0_P</td><td>IO</td></tr><tr><td>187</td><td>I2C0_SDA</td><td>OD</td><td>188</td><td>GBE_LED_LINK</td><td>OUT</td></tr><tr><td>189</td><td>I2C1_SCL</td><td>OD</td><td>190</td><td>GBE_MDI1_N</td><td>IO</td></tr><tr><td>191</td><td>I2C1_SDA</td><td>OD</td><td>192</td><td>GBE_MDI1_P</td><td>IO</td></tr><tr><td>193</td><td>I2S0_DOUT</td><td>OD</td><td>194</td><td>GBE_LED_ACT</td><td>OUT</td></tr><tr><td>195</td><td>I2S0_DIN</td><td>OD</td><td>196</td><td>GBE_MDI2_N</td><td>IO</td></tr><tr><td>197</td><td>I2S0_FS</td><td></td><td>198</td><td>GBE_MDI2_P</td><td>IO</td></tr><tr><td>199</td><td>I2S0_SCLK</td><td>OD</td><td>200</td><td>GND</td><td></td></tr><tr><td>201</td><td>GND</td><td></td><td>202</td><td>GBE_MDI3_N</td><td>IO</td></tr><tr><td>203</td><td>UART1_TXD</td><td>OUT</td><td>204</td><td>GBE_MDI3_P</td><td>IO</td></tr><tr><td>205</td><td>UART1_RXD</td><td>IN</td><td>206</td><td>GPIO07/LCD_BL_PWM</td><td>IO/OUT</td></tr><tr><td>207</td><td>UART1_RTS#</td><td></td><td>208</td><td>GPIO08/SD_CARD_DET</td><td>IO</td></tr><tr><td>209</td><td>UART1_CTS#</td><td></td><td>210</td><td>CLK_32K_OUT</td><td>OUT</td></tr><tr><td>211</td><td>GPIO09</td><td>IO</td><td>212</td><td>GPIO10/LCD_BL_EN</td><td>IO/OUT</td></tr><tr><td>213</td><td>CAM_I2C_SCL</td><td>OD</td><td>214</td><td>FORCE_RECOVERY#</td><td>IN</td></tr><tr><td>215</td><td>CAM_I2C_SDA</td><td>OD</td><td>216</td><td>GPIO11</td><td>IO</td></tr><tr><td>217</td><td>GND</td><td></td><td>218</td><td>GPIO12</td><td>IO</td></tr><tr><td>219</td><td>SDMMC_DAT0</td><td>IO</td><td>220</td><td>I2S1_DOUT</td><td>OUT</td></tr><tr><td>221</td><td>SDMMC_DAT1</td><td>IO</td><td>222</td><td>I2S1_DIN</td><td>IN</td></tr></table>

<table><tr><td>Odd-Pin</td><td>Signal</td><td>Type</td><td>Even-Pin</td><td>Signal</td><td>Type</td></tr><tr><td>223</td><td>SDMMC_DAT2</td><td>IO</td><td>224</td><td>I2S1_FS</td><td>IO</td></tr><tr><td>225</td><td>SDMMC_DAT3</td><td>IO</td><td>226</td><td>I2S1_SCLK</td><td>IO</td></tr><tr><td>227</td><td>SDMMC_CMD</td><td>IO</td><td>228</td><td>GPIO13/PWM</td><td>IO/OUT</td></tr><tr><td>229</td><td>SDMMC_CLK</td><td>OUT</td><td>230</td><td>GPIO14/PWM</td><td>IO/OUT</td></tr><tr><td>231</td><td>GND</td><td></td><td>232</td><td>I2C2_SCL</td><td>OD</td></tr><tr><td>233</td><td>SHUTDOWN_REQ#</td><td>IO</td><td>234</td><td>I2C2_SDA</td><td>OD</td></tr><tr><td>235</td><td>PMIC_BBAT</td><td>IO</td><td>236</td><td>UART2_TXD</td><td>OUT</td></tr><tr><td>237</td><td>POWER_EN</td><td>IN</td><td>238</td><td>UART2_RXD</td><td>IN</td></tr><tr><td>239</td><td>SYS_RESET#</td><td>IO</td><td>240</td><td>SLEEP/WAKE#</td><td>IN</td></tr><tr><td>241</td><td>GND</td><td>Power</td><td>242</td><td>GND</td><td>Power</td></tr><tr><td>243</td><td>GND</td><td>Power</td><td>244</td><td>GND</td><td>Power</td></tr><tr><td>245</td><td>GND</td><td>Power</td><td>246</td><td>GND</td><td>Power</td></tr><tr><td>247</td><td>GND</td><td>Power</td><td>248</td><td>GND</td><td>Power</td></tr><tr><td>249</td><td>GND</td><td>Power</td><td>250</td><td>GND</td><td>Power</td></tr><tr><td>251</td><td>VDD_IN</td><td>Power</td><td>252</td><td>VDD_IN</td><td>Power</td></tr><tr><td>253</td><td>VDD_IN</td><td>Power</td><td>254</td><td>VDD_IN</td><td>Power</td></tr><tr><td>255</td><td>VDD_IN</td><td>Power</td><td>256</td><td>VDD_IN</td><td>Power</td></tr><tr><td>257</td><td>VDD_IN</td><td>Power</td><td>258</td><td>VDD_IN</td><td>Power</td></tr><tr><td>259</td><td>VDD_IN</td><td>Power</td><td>260</td><td>VDD_IN</td><td>Power</td></tr></table>

Table 15: NVIDIA Jetson Nano / Xavier NX Module Connector Pin Definition

# Notes:

Pins marked light red are not used/supported with the Carrier Board.

Pins marked light blue are only available with Jetson Xavier NX.

Pins marked with light green are only available with Jetson Nano.

Pins marked with yellow are reconfigured for a different use.

Direction IN is into the module, OUT is from the module.

# 3.10 M.2 Socket Key E for Wi-Fi / BT (2230)

The ROSCube Pico provides one M.2 socket with E Key and a standoff for 2230 sized Wi-Fi/BT modules (Wi-Fi 5/Wi-Fi 6). This m.2 socket with E key is located at CN4 on the carrier board. The pin definition is as follows:

<table><tr><td>Type</td><td>Signal</td><td>Pin</td><td>Pin</td><td>Signal</td><td>Type</td></tr><tr><td>Ground</td><td>GND</td><td>1</td><td>2</td><td>+V3P3</td><td>Power</td></tr><tr><td>BI</td><td>U2_USB2_DP</td><td>3</td><td>4</td><td>+V3P3</td><td>Power</td></tr><tr><td>BI</td><td>U2_USB2_DN</td><td>5</td><td>6</td><td>N/C</td><td>N/C</td></tr><tr><td>Ground</td><td>GND</td><td>7</td><td>8</td><td>I2S1_SCLK</td><td>In</td></tr><tr><td>N/C</td><td>N/C</td><td>9</td><td>10</td><td>I2S1_LRCK</td><td>In</td></tr><tr><td>N/C</td><td>N/C</td><td>11</td><td>12</td><td>I2S1_DIN</td><td>Out</td></tr><tr><td>N/C</td><td>N/C</td><td>13</td><td>14</td><td>I2S1_DOUT</td><td>In</td></tr><tr><td>N/C</td><td>N/C</td><td>15</td><td>16</td><td>N/C</td><td>N/C</td></tr><tr><td>N/C</td><td>N/C</td><td>17</td><td>18</td><td>GND</td><td>Ground</td></tr><tr><td>N/C</td><td>N/C</td><td>19</td><td>20</td><td>N/C</td><td>N/C</td></tr><tr><td>N/C</td><td>N/C</td><td>21</td><td>22</td><td>M2_UART1_RX</td><td>Out</td></tr><tr><td>N/C</td><td>N/C</td><td>23</td><td colspan="3"></td></tr><tr><td colspan="6">Key (24-31)</td></tr><tr><td>Ground</td><td>GND</td><td>33</td><td>32</td><td>M2_UART1_TX</td><td>In</td></tr><tr><td>In</td><td>PCIE0_TX0_P</td><td>35</td><td>34</td><td>M2_UART1_CTS#</td><td>Out</td></tr><tr><td>In</td><td>PCIE0_TX0_N</td><td>37</td><td>36</td><td>M2_UART1_RTS#</td><td>In</td></tr><tr><td></td><td>GND</td><td>39</td><td>48</td><td>N/C</td><td>N/C</td></tr><tr><td>Out</td><td>PCIE0_RX0_P</td><td>41</td><td>40</td><td>N/C</td><td>N/C</td></tr><tr><td>Out</td><td>PCIE0_RX0_N</td><td>43</td><td>42</td><td>N/C</td><td>N/C</td></tr><tr><td></td><td>GND</td><td>45</td><td>44</td><td>N/C</td><td>N/C</td></tr><tr><td>In</td><td>PCIE0_CLK_P</td><td>47</td><td>46</td><td>N/C</td><td>N/C</td></tr><tr><td>In</td><td>PCIE0_CLK_N</td><td>49</td><td>48</td><td>N/C</td><td>N/C</td></tr><tr><td>Ground</td><td>GND</td><td>51</td><td>50</td><td>N/C</td><td>N/C</td></tr><tr><td>Out</td><td>PCIE0_CLKREQ#</td><td>53</td><td>52</td><td>PCIE0_RST#</td><td>In</td></tr><tr><td>Out</td><td>PCIE0_WAKE#</td><td>55</td><td>54</td><td>N/C</td><td>N/C</td></tr><tr><td>Ground</td><td>GND</td><td>57</td><td>56</td><td>N/C</td><td>N/C</td></tr><tr><td></td><td></td><td>59</td><td>58</td><td>N/C</td><td>N/C</td></tr><tr><td></td><td></td><td>61</td><td>60</td><td>N/C</td><td>N/C</td></tr><tr><td>Ground</td><td>GND</td><td>63</td><td>62</td><td>N/C</td><td>N/C</td></tr><tr><td></td><td></td><td>65</td><td>64</td><td>N/C</td><td>N/C</td></tr><tr><td></td><td></td><td>67</td><td>66</td><td>N/C</td><td>N/C</td></tr><tr><td>Ground</td><td>GND</td><td>69</td><td>68</td><td>N/C</td><td>N/C</td></tr><tr><td></td><td></td><td>71</td><td>70</td><td>N/C</td><td>N/C</td></tr><tr><td></td><td></td><td>73</td><td>72</td><td>+V3P3</td><td>Power</td></tr><tr><td>Ground</td><td>GND</td><td>75</td><td>74</td><td>+V3P3</td><td>Power</td></tr><tr><td>Ground</td><td>GND</td><td>G1</td><td>G2</td><td>GND</td><td>Ground</td></tr></table>

Table 16: M.2 Socket with E key Pin Definition
Note: Pins marked light red will not be used/supported with this Carrier Board.

# 3.11 M.2 Socket Key M for NVMe (2242)

The ROSCube Pico (NPN-2B only) provides one M.2 socket with M-Key and a stand-off for 2242 sized PCIe-NVMe, utilizing one PCIe lane. This M.2 socket with M key is located at CN17 on the carrier board. The pin definition is as follows:

<table><tr><td>Type</td><td>Signal</td><td>Pin</td><td>Pin</td><td>Signal</td><td>Type</td></tr><tr><td>Ground</td><td>GND_P01</td><td>1</td><td>2</td><td>+V3P3_NVME</td><td>Power</td></tr><tr><td>Ground</td><td>GND</td><td>3</td><td>4</td><td>+V3P3_NVME</td><td>Power</td></tr><tr><td></td><td>PERn3</td><td>5</td><td>6</td><td>N/C</td><td></td></tr><tr><td></td><td>PERp3</td><td>7</td><td>8</td><td>N/C</td><td></td></tr><tr><td>Ground</td><td>GND</td><td>9</td><td>10</td><td>NVME_ACT#</td><td>Out</td></tr><tr><td></td><td>PETn3</td><td>11</td><td>12</td><td>+V3P3_NVME</td><td>Power</td></tr><tr><td></td><td>PETp3</td><td>13</td><td>14</td><td>+V3P3_NVME</td><td>Power</td></tr><tr><td>Ground</td><td>GND</td><td>15</td><td>16</td><td>+V3P3_NVME</td><td>Power</td></tr><tr><td></td><td>PERn2</td><td>17</td><td>18</td><td>+V3P3_NVME</td><td>Power</td></tr><tr><td></td><td>PERp2</td><td>19</td><td>20</td><td>N/C</td><td></td></tr><tr><td>Ground</td><td>GND</td><td>21</td><td>22</td><td>N/C</td><td></td></tr><tr><td></td><td>PETn2</td><td>23</td><td>24</td><td>N/C</td><td></td></tr><tr><td></td><td>PETp2</td><td>25</td><td>26</td><td>N/C</td><td></td></tr><tr><td>Ground</td><td>GND</td><td>27</td><td>28</td><td>N/C</td><td></td></tr><tr><td></td><td>PERn1</td><td>29</td><td>30</td><td>N/C</td><td></td></tr><tr><td></td><td>PERp1</td><td>31</td><td>32</td><td>N/C</td><td></td></tr><tr><td>Ground</td><td>GND</td><td>33</td><td>34</td><td>N/C</td><td></td></tr><tr><td></td><td>PETn1</td><td>35</td><td>36</td><td>N/C</td><td></td></tr><tr><td></td><td>PETp1</td><td>37</td><td>38</td><td>DEVSLP</td><td></td></tr><tr><td>Ground</td><td>GND</td><td>39</td><td>40</td><td>N/C</td><td></td></tr><tr><td>Out</td><td>PCIE1_RX0_N</td><td>41</td><td>42</td><td>N/C</td><td></td></tr><tr><td>Out</td><td>PCIE1_RX0_P</td><td>43</td><td>44</td><td>N/C</td><td></td></tr><tr><td>Ground</td><td>GND</td><td>45</td><td>46</td><td>N/C</td><td></td></tr><tr><td>In</td><td>PCIE1_TX0_N</td><td>47</td><td>48</td><td>N/C</td><td></td></tr><tr><td>In</td><td>PCIE1_TX0_P</td><td>49</td><td>50</td><td>PCIE1_RST#</td><td>In</td></tr><tr><td>Ground</td><td>GND</td><td>51</td><td>52</td><td>PCIE1_CLKREQ#</td><td>OD</td></tr><tr><td>In</td><td>PCIE1_CLK_N</td><td>53</td><td>54</td><td>PCIE1_WAKE#</td><td>OD</td></tr><tr><td>In</td><td>PCIE1_CLK_P</td><td>55</td><td>56</td><td>N/C</td><td></td></tr><tr><td>Ground</td><td>GND</td><td>57</td><td>58</td><td>N/C</td><td></td></tr><tr><td colspan="6">Key M (59-66)</td></tr><tr><td></td><td>N/C</td><td>67</td><td>68</td><td>SUSCLK_NVME</td><td>In</td></tr><tr><td></td><td>CONFIG1</td><td>69</td><td>70</td><td>+V3P3_NVME</td><td>Power</td></tr><tr><td>Ground</td><td>GND</td><td>71</td><td>72</td><td>+V3P3_NVME</td><td>Power</td></tr><tr><td>Ground</td><td>GND</td><td>73</td><td>74</td><td>+V3P3_NVME</td><td>Power</td></tr><tr><td>Ground</td><td>GND_P75</td><td>75</td><td></td><td></td><td></td></tr><tr><td>Ground</td><td>GND</td><td>G1</td><td>G2</td><td>GND</td><td>Ground</td></tr></table>

Table 17: M.2 Socket with M key Pin Definition
Note: Pins marked light red will not be used/supported with this Carrier Board.

# 3.12 Fan Connector (board level)

The ROScube Pico carrier board is equipped with a 4-pin fan header with PWM and tachometer function. The fan connector is located at CN1 position on the carrier board.

<table><tr><td>Pin</td><td>Signal</td><td>Pin</td><td>Signal</td></tr><tr><td>1</td><td>FAN_CN_PWM</td><td>3</td><td>+V5P0_FAN</td></tr><tr><td>2</td><td>FAN_CN_TACHO</td><td>4</td><td>GND</td></tr></table>

Table 18: Fan Connector Pin Definition

# 3.13 MRAA Connector (board level)

MRAA connector has 40 pins and is located at CN7 on the carrier board. The pinout for NVIDIA Jetson Nano and Jetson Xavier NX modules is provided in the following table:

<table><tr><td colspan="10">MRAA Connector</td></tr><tr><td>Module Pin</td><td>Jetson Nano</td><td>Jetson NX</td><td></td><td colspan="2">Pin Header</td><td></td><td>Jetson NX</td><td>Jetson Nano</td><td>Module Pin</td></tr><tr><td></td><td></td><td></td><td>+V3P3</td><td>01</td><td>02</td><td>+V5P0</td><td></td><td></td><td></td></tr><tr><td>191</td><td>I2C1_SDA</td><td>I2C1_SDA</td><td>I2C1_SDA</td><td>03</td><td>04</td><td>+V5P0</td><td></td><td></td><td></td></tr><tr><td>189</td><td>I2C1_SCL</td><td>I2C1_SCL</td><td>I2C1_SCL</td><td>05</td><td>06</td><td>GND</td><td></td><td></td><td></td></tr><tr><td>127</td><td>GPIO04</td><td>GPIO04</td><td>GPIO_04</td><td>07</td><td>08</td><td>UART0_TX</td><td>UART0_TXD</td><td>UART0_TXD</td><td>99</td></tr><tr><td></td><td></td><td></td><td>GND</td><td>09</td><td>10</td><td>UART0_RX</td><td>UART0_RXD</td><td>UART0_RXD</td><td>101</td></tr><tr><td>128</td><td>GPIO05</td><td>GPIO05</td><td>GPIO_05</td><td>11</td><td>12</td><td>GPIO1_0_PWM</td><td>EGPIO</td><td>EGPIO</td><td></td></tr><tr><td>130</td><td>GPIO06</td><td>GPIO06</td><td>GPIO_06</td><td>13</td><td>14</td><td>GND</td><td></td><td></td><td></td></tr><tr><td>126</td><td>GPIO03</td><td>GPIO03</td><td>GPIO_03</td><td>15</td><td>16</td><td>GPIO1_1_PWM</td><td>EGPIO</td><td>EGPIO</td><td></td></tr><tr><td></td><td></td><td></td><td>+V3P3</td><td>17</td><td>18</td><td>GPIO1_2_PWM</td><td>EGPIO</td><td>EGPIO</td><td></td></tr><tr><td>89</td><td>SPI0_MOSI</td><td>SPI0_MOSI</td><td>SPI0_MOSI</td><td>19</td><td>20</td><td>GND</td><td></td><td></td><td></td></tr><tr><td>93</td><td>SPI0_MISO</td><td>SPI0_MISO</td><td>SPI0_MISO</td><td>21</td><td>22</td><td>GPIO1_3_PWM</td><td>EGPIO</td><td>EGPIO</td><td></td></tr><tr><td>91</td><td>SPI0_CLK</td><td>SPI0_CLK</td><td>SPI0_CLK</td><td>23</td><td>24</td><td>SPI0_CS0#</td><td>SPI0_CS0#</td><td>SPI0_CS0#</td><td>95</td></tr><tr><td></td><td></td><td></td><td>GND</td><td>25</td><td>26</td><td>SPI0_CS1#</td><td>SPI0_CS1#</td><td>SPI0_CS1#</td><td>97</td></tr><tr><td>187</td><td>I2C0_SDA</td><td>I2C0_SDA</td><td>I2C0_SDA</td><td>27</td><td>28</td><td>I2C0_SCL</td><td>I2C0_SCL</td><td>I2C0_SCL</td><td>185</td></tr><tr><td>124</td><td>GPIO02</td><td>GPIO02</td><td>GPIO_02</td><td>29</td><td>30</td><td>GND</td><td></td><td></td><td></td></tr><tr><td>212</td><td>GPIO10</td><td>GPIO10</td><td>GPIO_10</td><td>31</td><td>32</td><td>GPIO1_4_PWM</td><td>EGPIO</td><td>EGPIO</td><td></td></tr><tr><td>218</td><td>GPIO12</td><td>GPIO12_PWM</td><td>GPIO_12</td><td>33</td><td>34</td><td>GND</td><td></td><td></td><td></td></tr><tr><td>206</td><td>GPIO07</td><td>GPIO07</td><td>GPIO_07_PWM</td><td>35</td><td>36</td><td>GPIO1_5_PWM</td><td>EGPIO</td><td>EGPIO</td><td></td></tr><tr><td>228</td><td>GPIO13_PWM</td><td>GPIO13_PWM</td><td>GPIO_13_PWM</td><td>37</td><td>38</td><td>GPIO1_6_PWM</td><td>EGPIO</td><td>EGPIO</td><td></td></tr><tr><td></td><td></td><td></td><td>GND</td><td>39</td><td>40</td><td>GPIO1_7_PWM</td><td>EGPIO</td><td>EGPIO</td><td></td></tr></table>

Table 19: MRAA Connector Pin Definition

# 3.14 Power Management Header (board level)

<table><tr><td colspan="10">Power Management Header</td></tr><tr><td>Module Pin</td><td>Jetson Nano</td><td>Jetson NX</td><td></td><td colspan="2">Pin Header</td><td></td><td>Jetson NX</td><td>Jetson Nano</td><td>Module Pin</td></tr><tr><td>-/-</td><td>-/-</td><td>-/-</td><td>PC_LED_K</td><td>01</td><td>02</td><td>PC_LED_A(+V5P0)</td><td>-/-</td><td>-/-</td><td>-/-</td></tr><tr><td>238</td><td>UART2_RXD</td><td>UART2_RXD</td><td>3V3_UART2_RX</td><td>03</td><td>04</td><td>3V3_UART2_TX</td><td>UART2_TXD</td><td>UART2_TXD</td><td>236</td></tr><tr><td>-/-</td><td>-/-</td><td>-/-</td><td>LATCH_SET</td><td>05</td><td>06</td><td>LATCH_SET_BUT</td><td>-/-</td><td>-/-</td><td>-/-</td></tr><tr><td></td><td></td><td></td><td>GND</td><td>07</td><td>08</td><td>SYS_RST#</td><td>SYS_RESET*</td><td>SYS_RESET*</td><td>239</td></tr><tr><td></td><td></td><td></td><td>GND</td><td>09</td><td>10</td><td>FORCE_RECOVERY#</td><td>FORCE_RECOVERY*</td><td>FORCE_RECOVERY*</td><td>214</td></tr><tr><td></td><td></td><td></td><td>GND</td><td>11</td><td>12</td><td>PWR_BTN#</td><td>SLEEP*_WAKE*</td><td>SLEEP*_WAKE*</td><td>240</td></tr></table>

Table 20: Power Management Header Pin Definition

# Notes:

- A jumper is installed shorting pins 5 and pin 6 by default to set the device to “Power Button Mode.” If the jumper is removed, the device will be set to “Auto Power-On Mode.” For a description of the power button functionality, refer to 3.6 Power Button on page 18.
- Do not install jumpers on any other pins on the Power Mangement Header, as this may lead to system malfunction.

# 3.15 Microphone Connector (board level)

The ROScube Pico carrier board provides a mono microphone input.

<table><tr><td>Pin</td><td>Signal</td></tr><tr><td>1</td><td>AUD0_IN1_CN_P</td></tr><tr><td>2</td><td>AUD0_IN1_CN_N or GND_AUDIO</td></tr></table>

Table 21: Microphone Connector Pin Definition

# 3.16 Status LEDs (board level)

Refer to Figure 8: Carrier Board Connectors (top) and Figure 9: Carrier Board Connectors (bottom) for status LED locations.

<table><tr><td>LED</td><td>Color</td><td>Behavior</td></tr><tr><td>Standby</td><td>Blue</td><td>On when system in Standby mode.</td></tr><tr><td>Power</td><td>Green</td><td>On when system is powered up</td></tr><tr><td>SD Card</td><td>Green</td><td>On when SD card is detectedFlashing when SD card is active</td></tr><tr><td>NVMe Module</td><td>Amber</td><td>On when NVMe module is detectedFlashing when NVMe module is active</td></tr></table>

Table 22: Status LED Descriptions

# 3.17 microSD Card Slot (board level)

The ROScube Pico is equipped with a microSD card slot on the carrier board (see Figure 9: Carrier Board Connectors (bottom) on page 12).

# 3.18 RTC Battery (board level)

The ROScube Pico Carrier Board is equipped with an RTC Battery CR2032 3V Li VARTA, The battery is glued to back of GbE ports.

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# 4 Getting Started

# 4.1 Connect the DC plug adapter cable

Locate the DC plug adapter cable, included in the accessory box (shown below). Insert to the DC output wires of the AC adapter into the terminal block P1 as indicated: negative (black) to “-” and positive (red) to “+”.

![Pure electrical connector diagram without any text, numbers, or symbols](.roscube-pico-npn-series-50m-00015-1000-10/c8529626223f0d1c53639f0a3f6d185c24827aafa3dedee6abf44c67d51771c7.jpg)

Insert the DC plug P2 into the DC power input jack on the front panel (see Figure 5: Front Panel I/O on page 9).

# 4.2 Mounting the ROSCube Pico

Attach the 2 included wall-mount brackets to the chassis as shown below.

Mount the device to a wall using the keyhole openings indicated or mounting holes, according to the spacing dimensions of the holes in the bracket as shown below.

All dimensions shown in millimeters

![180\n161.60\n5\nR4\nR2.60\n20\n90\n75\n100\nR5\nR2.60\nφ 4.50x4pcs\n45\n70\n80.80](.roscube-pico-npn-series-50m-00015-1000-10/7997a75a693c884686c8fbf66da25a5cc839fabeeaaa5a9485dde6203c1f9ffa.jpg)

# Safety Instructions

Read and follow all instructions marked on the product and in the documentation before you operate your system. Retain all safety and operating instructions for future use.

- Please read these safety instructions carefully.
- Please keep this User's Manual for later reference.
- Read the specifications section of this manual for detailed information on the operating environment of this equipment.
- When installing/mounting or uninstalling/removing equipment, turn off the power and unplug any power cords/cables.
- Operating temperature range:

- -20°C to 50°C (-4°F to 122°F) with 0.6m/s airflow
- -20°C to 65°C (-4°F to 149°F with 1.2GHz CPU) with 0.6m/s airflow

• To avoid electrical shock and/or damage to equipment:

- Keep equipment away from water or liquid sources.
- Keep equipment away from high heat or high humidity.
- Keep equipment properly ventilated (do not block or cover ventilation openings).
■ Make sure to use recommended voltage and power source settings.
■ Always install and operate equipment near an easily accessible electrical socket-outlet.
- Secure the power cord (do not place any object on/over the power cord).
- Only install/attach and operate equipment on stable surfaces and/or recommended mountings.
- If the equipment will not be used for long periods of time, turn off and unplug the equipment from its power source.

\- Never attempt to fix the equipment. Equipment should only be serviced by qualified personnel.

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