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JNX30-LC TECHNICAL REFERENCE MANUAL

VERSION: 1.2

Page 23 of 28

DEC 2021

SECTION 11

Appendix C [I2C]

11.1

I2C Examples of configurations and how to use

This will be added in a future version

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Содержание JNX30-LC

Страница 1: ...REFERENCE MANUAL SCOPE OF WORK Providing technical information and documentation to the product line JNX30 LC for NVIDIA Jetson Nano TX2 NX Xavier NX PCB NUMBER 38401 ISSUE DATE REVISED DATE DEC 2021 DEC 2021 Version 1 2 PAGES 28 ...

Страница 2: ...r consumption 8 SECTION 4 Features 9 4 1 Booting via SSD 9 4 2 Crypto chip 9 4 3 MCU 9 SECTION 5 Pinout description 10 5 1 J1 Power input jack 10 5 2 J3 Ethernet GbE 10 5 3 J4 M 2 PCIEx4 NVME SSDs 10 5 4 J5 CSI 2 CD 11 5 5 J7 Power out 12 5 6 J8 USB 2 0 12 5 7 J9 HDMI 12 5 8 J10 CSI 2 AB 13 5 9 J11 USB 3 0 3 1 13 5 10 J12 Micro USB 13 5 11 J14 UART connector 14 5 12 J32 CAM LED 14 5 13 J36 Fan con...

Страница 3: ... 2021 SECTION 10 Appendix B GPIO 21 10 1 Calculate GPIO pins 21 10 2 GPIO control 21 SECTION 11 Appendix C I2C 23 11 1 I2C Examples of configurations and how to use 23 SECTION 12 Appendix D Install Jetpack 24 12 1 Installed Packages 24 SECTION 13 End of document 28 ...

Страница 4: ...ENCE MANUAL VERSION 1 2 Page 4 of 28 DEC 2021 SECTION 1 Document revisions and changes Document version Changes V1 0 initial document internal verification process V1 1 internal verification process V1 2 first release version ...

Страница 5: ...xtended e fuse support for TPS26630 1 type added 2nd FAN connector 38401 4 internal release 38401 5 changed 3 3V power supply and power it by 12V changed MCU LDO absolute max input voltage 26V added discrete components for power up no MCU moved FAN connector so that it can be directly plugged changed over current protection from chip to fuse 2 2 Design and manufacturing Flexible design and manufac...

Страница 6: ...ily but it also supports the TX2 NX and Nano compute modules A 5V 8A on board power converter supports the high power modes of the NX 3 2 JNX30 LC Easy integration into passively cooled systems Easy flashing just connect a USB OTG cable AutoFlash High performance storage M 2 NVME PCIe x4 Applications Industrial AI computers Digital signage systems 3 3 Model pictures Top side Bottom side JNX30 LC ...

Страница 7: ...Gigabit RJ45 2 LEDs PoE option no yes J19 CSI 2x CSI 2 4 lanes plus camera LED hardware sync available 2x CSI 2 UART 2x J14 2x 40 pin header P12 I2C no 2x optional with some JNX versions 2x 40 pin header P12 I2S no 2x optional with some JNX versions 1x 40 pin header P12 SPI no optional with some JNX30 versions 2x 40 pin header Additional features Protection overvoltage protection TVS diode Level s...

Страница 8: ...pute module Physical size 80 x 104 6mm Mounting holes 4x M3 Temperature range 0 to 70 C extended temperature range optional Humidity noncondensing Longevity Very long as no temperature sensitive components are used like electrolytic capacitors 3 6 Power consumption Description JNX30 LC Carrier board logic 1 watt 3 3 5V power converter efficiency 90 Power in converter efficiency n a ...

Страница 9: ... SSD in carefully from the side and ensure that it is seated properly before applying power Secure the SSD with a M3 nylon screw Metal screws must be treated with care so that the head of the screw is small enough that it does not touch any traces or components on the compute module High power SSDs may require extra cooling by installing a thermal pad between the SSD and the compute module or the ...

Страница 10: ... power supply 12V 36W or higher Reverse voltage protection over voltage protection SMA6J18CA with max 20V peak 2 GND 5 2 J3 Ethernet GbE Standard RJ45 pinout with PoE capable magnetics class 3 and 4 PD or PSE Connected to the Ethernet controller on the compute module PoE PD and PoE PSE are supported with the corresponding variants of the JNX30 Also there is the new JNX30 PDiso 38481 with isolated ...

Страница 11: ..._C_D0_P 48 21 CSI_C_D0_N 46 22 GND Please note that on the JNX30 LC each camera connector uses its own I2C bus This setup is different from the NVIDIA dev kit If you like to use CSI 2 cameras please install the Auvidea BSP firmware This CSI 2 connector has the same 22 pin pinout as the 22 pin connector on the Raspberry Pi Zero and Raspberry Pi compute module dev kit board With adapter cable it may...

Страница 12: ...V 6 12V 7 GND 8 GND 9 GND 10 GND 5 6 J8 USB 2 0 JST GH 1 25mm Pin Description Socket pin Note 1 5V 2 USB2_D_N 121 3 USB2_D_P 123 4 GND Internal USB 2 0 JST GH connector to connect to internal USB 2 0 add on modules like U100 U110 U120 etc 5 7 J9 HDMI Standard pinout CEC is not supported pin 13 of HDMI connector Power pin 18 is current limited by PTC fuse 5V 50mA ...

Страница 13: ...ected via level shifting inverter to pin 152 of the compute modules 7 GND 8 CSI_B_D1_P 17 9 CSI_B_D1_N 15 10 GND 11 CSI_B_D0_P 5 12 CSI_B_D0_N 3 13 GND 14 CSI_A_CLK_P 12 15 CSI_A_CLK_N 10 16 GND 17 CSI_A_D1_P 18 18 CSI_A_D1_N 16 19 GND 20 CSI_A_D0_P 6 21 CSI_A_D0_N 4 22 GND See further details in the J5 description 5 9 J11 USB 3 0 3 1 USB 3 0 Type A standard pinout In Rev 1 power control is always...

Страница 14: ...n drain 3 3V to 12V 4 CAM_LED OUT open drain 3 3V to 12V CAM_LED open drain output to drive cathode of camera LED Controlled by 3 signals which are OR red together J5 pin 5 CSI CD camera J10 pin 5 CSI AB camera Compute module GPIO_12 socket pin 218 0 LED off 1 LED on float LED on CAM_LED flash signal can be used to control external camera LED When using external LED please limit current with exter...

Страница 15: ...Description Socket pin Note 1 NC 2 NC 3 NC 4 GND 5 GEN2_I2C_SDA 6 GEN2_I2C_SCL 7 NC 8 3 3V Integrated for software protection and licensing Datasheet Link https ww1 microchip com downloads en DeviceDoc ATSHA204A Data Sheet 40002025A pdf 5 15 LED PWR Controlled by GPIO_PA6 socket pin 178 on 1 off 0 default off 0 ...

Страница 16: ...JNX30 LC TECHNICAL REFERENCE MANUAL VERSION 1 2 Page 16 of 28 DEC 2021 SECTION 6 FAQ To be added ...

Страница 17: ...CTION 7 Disclaimer Thank you for reading this manual If you have found any typos or errors in this document please let us know This is the preliminary version of this data sheet Please treat all specifications with caution as there may be any typos or errors The Auvidea Team ...

Страница 18: ...mbH 2021 All Rights Reserved No part of this document or any of its contents may be reproduced copied modified or adapted without the prior written consent of the author unless otherwise indicated for stand alone materials You may share this document by any of the following means this PDF file may be distributed freely if no changes or modifications to the document are made For any other mode of s...

Страница 19: ...ore compatible camera modules are provided by vision components com Some vision component cameras support camera and LED lighting synchronisation Auvidea can also provide an adapter to the Alvium cameras manufactured by alliedvision com 38424 Using 38426 flex cable 60 120mm Using 38237 adapter 22pole to 15 pole flex cable specifical designed to connect JNX30 series to raspberry Pi cameras 38426 50...

Страница 20: ...JNX30 LC TECHNICAL REFERENCE MANUAL VERSION 1 2 Page 20 of 28 DEC 2021 ...

Страница 21: ...2 GPIO control This example shows how to set and readout GPIO 414 For different GPIO numbers replace 414 accordingly 10 2 1 Export GPIO echo 414 sys class gpio export 10 2 2 Change direction to in echo in sys class gpio gpio414 direction 10 2 3 Change direction to out echo out sys class gpio gpio414 direction 10 2 4 Set GPIO low echo 0 sys class gpio gpio414 value ...

Страница 22: ...JNX30 LC TECHNICAL REFERENCE MANUAL VERSION 1 2 Page 22 of 28 DEC 2021 10 2 5 Set GPIO high echo 1 sys class gpio gpio414 value 10 2 6 Readout GPIO value cat sys class gpio gpio414 value ...

Страница 23: ...JNX30 LC TECHNICAL REFERENCE MANUAL VERSION 1 2 Page 23 of 28 DEC 2021 SECTION 11 Appendix C I2C 11 1 I2C Examples of configurations and how to use This will be added in a future version ...

Страница 24: ...10 2 cuda compiler 10 2 cuda cudart 10 2 cuda cudart dev 10 2 cuda cuobjdump 10 2 cuda cupti 10 2 cuda cupti dev 10 2 cuda documentation 10 2 cuda driver dev 10 2 cuda gdb 10 2 cuda libraries 10 2 cuda libraries dev 10 2 cuda memcheck 10 2 cuda nvcc 10 2 cuda nvdisasm 10 2 cuda nvgraph 10 2 cuda nvgraph dev 10 2 cuda nvml dev 10 2 cuda nvprof 10 2 cuda nvprune 10 2 cuda nvrtc 10 2 cuda nvrtc dev 1...

Страница 25: ...ins base1 0 dev libgstreamer1 0 dev libjsoncpp1 libmail sendmail perl libnpp 10 2 libnpp dev 10 2 libNVIDIA container tools libNVIDIA container0 libnvinfer bin libnvinfer dev libnvinfer doc libnvinfer plugin dev libnvinfer plugin8 libnvinfer samples libnvinfer8 libnvonnxparsers dev libnvonnxparsers8 libnvparsers dev libnvparsers8 libnvvpi1 libopencv libopencv dev libopencv python libopencv samples...

Страница 26: ...NVIDIA cuda NVIDIA cudnn8 NVIDIA docker2 NVIDIA l4t 3d core NVIDIA l4t camera NVIDIA l4t cuda NVIDIA l4t firmware NVIDIA l4t graphics demos NVIDIA l4t gstreamer NVIDIA l4t init NVIDIA l4t jetson multimedia api NVIDIA l4t libvulkan NVIDIA l4t multimedia NVIDIA l4t multimedia utils NVIDIA l4t wayland NVIDIA l4t weston NVIDIA l4t x11 NVIDIA opencv NVIDIA tensorrt NVIDIA visionworks NVIDIA vpi opencv ...

Страница 27: ...JNX30 LC TECHNICAL REFERENCE MANUAL VERSION 1 2 Page 27 of 28 DEC 2021 x11proto randr dev NVIDIA jetpack deepstream 6 0 libgstrtspserver 1 0 0 ...

Страница 28: ...JNX30 LC TECHNICAL REFERENCE MANUAL VERSION 1 2 Page 28 of 28 DEC 2021 SECTION 13 End of document End of document ...

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