SBC-C31 Single Board Computer with Rockchip RK3399 SoC on 3.5” form factor

REVISION HISTORY Revision 1.0 First Official Release. All rights reserved. All information contained in this manual is proprietary and confidential material of SECO S.p.A. Unauthorised use, duplication, or modification by any means without prior consent of SECO S.p.A. is prohibited. Every effort has been made to ensure the accuracy of this manual. However, SECO S.p.A. accepts no responsibility for any inaccuracies, errors or omissions herein. SECO S.p.A. reserves the right to change precise specifications without prior notice to supply the best product possible. For further information on this...

SBC-C31 SBC-C31 User Manual - Rev. First Edition: 1.0 - Last Edition: 1.0 - Author: A.R. - Reviewed by D.T. - Copyright © 2021 SECO S.p.A.

SBC-C31 SBC-C31 User Manual - Rev. First Edition: 1.0 - Last Edition: 1.0 - Author: A.R. - Reviewed by D.T. - Copyright © 2021 SECO S.p.A.

Warranty Information and assistance RMA number request Safety Electrostatic discharges RoHS compliance Safety Policy Terminology and definitions Reference specifications SBC-C31 SBC-C31 User Manual - Rev. First Edition: 1.0 - Last Edition: 1.0 - Author: A.R. - Reviewed by D.T. - Copyright © 202

1.1 Warranty This product is subject to the Italian Law Decree 24/2002, acting European Directive 1999/44/CE on matters of sale and warranties to consumers. The warranty on this product lasts for 1 year. Under the warranty period, the Supplier guarantees the buyer assistance and service for repairing, replacing or credit of the item, at the Supplier’s own discretion. Shipping costs that apply to non-conforming items or items that need replacement are to be paid by the customer. Items cannot be returned unless previously authorized by the supplier. The authorization is released after completing...

1.2 Information and assistance What do I have to do if the product is faulty? SECO S.p.A. offers the following services: • • • SECO website: visit http://www.seco.com to receive the latest information on the product. In most cases it is possible to find useful information to solve the problem. SECO Sales Representative: the Sales Rep can help to determine the exact cause of the problem and search for the best solution. SECO Help-Desk: contact SECO Technical Assistance. A technician is at disposal to understand the exact origin of the problem and suggest the correct solution. E-mail: [email protected]...

1.4 Safety The SBC-C31 board uses only extremely low voltages. While handling the board, please use extreme caution to avoid any kind of risk or damages to electronic components. Always switch the power off, and unplug the power supply unit, before handling the board and/or connecting cables or other boards. Avoid using metallic components - like paper clips, screws and similar - near the board when connected to a power supply, to avoid short circuits due to unwanted contacts with other board components. If the board has become wet, never connect it to any external power supply unit or battery....

1.7 Safety Policy In order to meet the safety requirements of EN62368-1:2014 standard for Audio/Video, information and communication technology equipment, the SBC-C31 Module shall be: • used exclusively inside a fire enclosure made of non-combustible material or V-1 material (the fire enclosure is not necessary if the maximum power supplied to the board never exceeds 100 W, even in worst-case fault); used inside an enclosure provided with the symbol IEC 60417-5041 (element 1a according to clause 9.5.2 of the IEC 62368-1) on the external part; used inside an enclosure compliant with all applicable...

1.8 Terminology and definitions API CAN Bus CEC CSI2 DDC DDR eDP FFC/FPC GBE Gbps GND GPI/O GPU HDMI I2C Bus I2S LPDDR4 LVDS Mbps MMC/eMMC N.A. N.C. OpenCL OpenVG Application Program Interface, a set of commands and functions that can be used by programmers for writing software for specific Operating Systems Controller Area network, a protocol designed for in-vehicle communication. Consumer Electronics Control, an HDMI feature which allows controlling more devices connected together by using only one remote control MIPI Camera Serial Interface, 2nd generation standard regulating communication...

OS OTG PCI-e PHY PSU PWM PWR RGMII SD SIM SPI TBM TMDS TTL UIM USB uSDHC V_REF Operating System On-the-Go, a specification that allows to USB devices to act indifferently as Host or as a Client, depending on the device connected to the port. Peripheral Component Interface Express Abbreviation of Physical, it is the device implementing the Physical Layer of ISO/OSI-7 model for communication systems Power Supply Unit Pulse Width Modulation Power Reduced Gigabit Reduced Media Independent Interface, a standard interface between the Ethernet Media Access Control (MAC) and the Physical Layer (PHY)...

1.9 Reference specifications Here below it is a list of applicable industry specifications and reference documents. Gigabit Ethernet RK3399 - Rockchip Wiki (wikidot.com) SBC-C31 SBC-C31 User Manual - Rev. First Edition: 1.0 - Last Edition: 1.0 - Author: A.R. - Reviewed by D.T. - Copyright © 2021 SECO S.p.A.

Introduction Technical specifications Electrical specifications Mechanical specifications Block diagram SBC-C31 SBC-C31 User Manual - Rev. First Edition: 1.0 - Last Edition: 1.0 - Author: A.R. - Reviewed by D.T. - Copyright © 2021 SECO S.

2.1 Introduction SBC-C31 is a Single Board Computer in 3.5” form factor (which is 146 x 102mm) based on embedded Rockchip RK3399 processor, featuring Dual-core ARM® Cortex®-A72 MPCore processor and Quad-core ARM Cortex®-A53 MPCore processor, with frequencies up to 1.8GHz, which are ideal for applications requiring multimedia capabilities. Graphics features of the board are managed directly by Rockchip RK3399 processor, which integrate a 4-Core Mali-T860MP4 GPU, supporting OpenGL ES 1.1/2.0/3.0/3.1, OpenVG 1.1, OpenCL, DirectX11.1. HW video decoding of the most common coding standard (i.e., H.265...