Vantron Sbc-rk35m User manual

SBC-RK35M Boards User’s Manual

SBC-RK35M

User’s Manual

(Hardware)

Chengdu Vantron Technology Ltd. Co.

SBC-RK35M Boards User’s Manual

Revision record

Date Version

Change Description

2017-12-25

1.0 Initial Version

2018-03-23

2.0

Revise

SBC-RK35M Boards User’s Manual

Table of Contents

1.1 COPYRIGHT NOTICE ...................................................................................................................................... 4

1.2 NOTES ....................................................................................................................................................... 4

1.3 STATEMENT ................................................................................................................................................ 4

1.4 DISCLAIMER ................................................................................................................................................ 4

1.5 LIMITATION OF LIABILITY/NON-WARRANTY ....................................................................................................... 4

1.6 SAFETY INSTRUCTIONS .................................................................................................................................. 5

1.7 PRECAUTIONS ............................................................................................................................................. 5

1.8 SAFETY INSTRUCTIONS FOR POWER CABLES AND ACCESSORIES ............................................................................. 5

2 OVER VIEW ..............................................................................................................................................7

2.1 INTRODUCTION ........................................................................................................................................... 7

3 SBC-RK35M HARDWARE INSTRUCTIONS ..................................................................................................8

3.1 BOARD DIAGRAM ........................................................................................................................................ 8

3.2 BOARD ASSEMBLY DRAWING ......................................................................................................................... 9

3.3 BOARD STRUCTURE .................................................................................................................................... 10

4 HARDWARE DESCRIPTION ...................................................................................................................... 11

4.1 IDENTIFY CONNECTOR ................................................................................................................................. 11

4.1.1 Position of connector .................................................................................................................... 11

4.1.2 Confirm the pin direction .............................................................................................................. 11

4.2 SWITCH, BUTTONS, JUMPERS, LEDS.............................................................................................................. 11

4.2.1 Reset button .................................................................................................................................. 11

4.2.2 B1, RTC Battery ............................................................................................................................. 11

4.3 CONNECTORS DESCRIPTION ......................................................................................................................... 11

4.3.1 J2, MINI-PCIE connector ................................................................................................................ 12

4.3.2 J17, SIM card slot .......................................................................................................................... 12

4.3.3 J4,I2C port ..................................................................................................................................... 12

4.3.4 J5, Debug port ............................................................................................................................... 12

4.3.5 J7, Optional backlight control port ............................................................................................... 12

4.3.6 J9, Power IN port ........................................................................................................................... 12

4.3.7 J10, RF antenna for WiFi&BT ........................................................................................................ 12

4.3.8 J11, Expand IO`s ports ................................................................................................................... 12

4.3.9 J12,RS232/422 port ....................................................................................................................... 13

4.3.10 J13,USB HUB ports ........................................................................................................................ 13

4.3.11 J14, Speaker port .......................................................................................................................... 13

4.3.12 J15, 10/100/1000M Ethernet port ................................................................................................ 13

4.3.13 J16,UART1,RS232 port .................................................................................................................. 13

4.3.14 J18;J19,HUB USB HOST port .......................................................................................................... 13

4.3.15 J20,Micro USB port ....................................................................................................................... 13

4.3.16 J21, LCD display port ..................................................................................................................... 13

4.3.17 J23, HDMI Port .............................................................................................................................. 15

4.3.18 J24, Micro SD slot .......................................................................................................................... 15

4.3.19 J25, expand Aduio port ................................................................................................................. 15

4.3.20 J26, Internal USB port ................................................................................................................... 15

4.3.21 J27, Internal power port ................................................................................................................ 15

4.4 HARDWARE OPERATION NOTES .................................................................................................................... 16

5 TIPS ........................................................................................................................................................ 17

SBC-RK35M Boards User’s Manual

1.1 Copyright Notice

While all information contained herein have been carefully checked to assure its accuracy in

technical details and printing, Vantron assumes no responsibility resulting from any error or features

of this manual, or from improper uses of this manual or the software. Please contact our technical

department for relevant operation solutions if there is any problem that cannot be solved according to

this manual.

Vantron reserves all rights of this manual, including the right to change the content, form, product

features, and specifications contained herein at any time without prior notice. The latest version of

this manual is at www.vantrontech.com.cn. Please contact Vantron for further information:

Vantron Technology（Vantron）

E-mail: sales@vantrontech.com

The trademarks and registered trademarks in this manual are properties of their respective owners.

No part of this manual may be copied, reproduced, translated or sold. No changes or other purposes

are permitted without the prior written consent of Vantron.

Vantron reserves the right of all publicly-released copies of this manual.

1.2 Notes

Applicable notes are listed in the following table:

Sign Notice

Type Description

Notice Important information and regulations

Caution Caution for latent damage to system or

harm to personnel

1.3 Statement

It is recommended to read and comply with this manual before operating board, which provides

important guidance and helps decreasing the danger of injury, electric shock, fire, or any damage to

the device.

1.4 Disclaimer

Vantron assumes no legal liability of accidents resulting from failure of conforming to the safety

instructions.

1.5 Limitation of Liability/Non-warranty

SBC-RK35M Boards User’s Manual

For direct or indirect damage to this device or other devices of Vantron caused by failure of

conforming to this manual or the safety instructions on device label, Vantron assumes neither

warranty nor legal liability even if the device is still under warranty.

1.6 Safety Instructions

 Keep and comply with all operation instructions, warnings, and information.

 Pay attention to warnings on this device.

 Read the following precautions so as to decrease the danger of injury, electric shock, fire, or any

damage to the device.

1.7 Precautions

 Pay attention to the product labels/safety instructions printed on silk screens.

 Do not try repairing this product unless declared in this manual.

 Keep away from heat source, such as heater, heat dissipater, or engine casing.

 Do not insert other items into the slot (if any) of this device.

• Keep the ventilation slot ventilated for cooling.

•System fault may arise if other items are inserted into this device.

 Installation: ensure correct installation according to instructions from the manufacturer with

recommended installation tools.

 Ensure ventilation and smoothness according to relevant ventilation standard.

1.8 Safety Instructions for Power Cables and Accessories

Proper power source only

Start only with power source that satisfies voltage label and the voltage necessary according to this

manual. Please contact technical support personnel of Vantron for any uncertainty about the

requirements of necessary power source.

Use tested power source

This product still contains a button lithium battery as a real-time clock after its external power source

is removed and therefore should not be short-circuited during transportation or placed under high

temperature.

Place cables properly:

Do not place cables at any place with extrusion danger.

SBC-RK35M Boards User’s Manual

Cleaning Instructions

 Please power off before cleaning the device.

 Do not use spray detergent.

 Clean with a damp cloth.

 Do not try cleaning exposed electronic components unless with a dust collector.

 Support for special fault: Power off and contact technical support personnel of Vantron in case of

the following faults:

 The device is damaged.

 The temperature is excessively high.

 Fault is still not solved after the operation according to the manual.

SBC-RK35M Boards User’s Manual

2 Over View

2.1 Introduction

Vantron offers both ARM and ATOM based Single Boards Computer (SBC) platforms

including Cirrus Logic EP9315, Marvell PXA255, PXA270, and PXA320, Intel IXP465, FreeScale

iMX31, Imx53，iMX6, Samsung S3C6410, TI OMAP35xx CortexA8 series, and Intel ATOM Z510

and Z530 processor boards. In additional to offering the standard SBCs, we also provide

professional customization board design services. Our seamless project management, efficient

error-free development process, strong fundamentals in technology, sufficient in human

resources, and on-time delivery will guarantee the success in your project development.

Based on idea of “Application Ready” products and services, our embedded computers have

embedded basic operation system which includes the drivers of its interfaces. So it is easy to be

used by adding your application software only. It can speed Time to Market of your products, and

saving more cost.

SBC-RK35M is a Cortex-A17 processor based board. The CPU is Rockchip, RK3288, Quad

core, 1.4GHz(Max)Low Power Processor. It has pin out most of the extended bus, peripherals,

GPIOs, and others. It is easy to customize connector board to meet different usage.

SBC-RK35M Boards User’s Manual

3 SBC-RK35M Hardware Instructions

3.1 Board Diagram

SBC-RK35M Boards User’s Manual

3.2 Board Assembly Drawing

SBC-RK35M Boards User’s Manual

3.3 Board Structure

SBC-RK35M Boards User’s Manual

4 Hardware Description

This chapter describe the hardware Features include, switch, jumper, connector and PIN

function

The interface description ought to consult the connector sketch map. And attach

necessary message such as picture. Indicate the figure, PIN1 and match jack

4.1 Identify connector

This section describe how to find the position of connector and PIN1 on SBC-RK35M

single computer board.

4.1.1 Position of connector

As Figure 3.2 show the main part and connector position of SBC-RK35M.

4.1.2 Confirm the pin direction

there is the pin number order in all Vantron’s

product, this picture at right indicate each pin’s

number, that message as show on the top

side(component side) of main board. on double row

connector, one side is naming odd number and another

side is naming even number. Please according to below method to confirm the Pin1 of

connector and jumper:

1. Usually, there is any number and mark at side of connector in main board, such as

trigonal mark, dot and number “1” all indicate the pin1 of connector

2. About the hole connector, you can see pin number on the reversed side

3. Download the SBC-RK35M mechanism from Vantron technology sustain or Vantron net

site: www.vantrontech.com

4.2 Switch, Buttons, Jumpers, LEDs

This section describes the setting of switch, controller, LED on SBC-RK35M board.

4.2.1 Reset button

SW1: SYS_REST#_R: Reset button.(OPT)

SW2: Power ON/OFF button.

SW3: Recovery button for firmware update. Reset button.

S2: OTP_RESET, Reset button

4.2.2 B1, RTC Battery

B1 is for RTC Battery. The suggest part is BR1220 from PANASONIC.

4.3 Connectors Description

This table is the respective describe valid signal of connector on SBC-RK35M board.

Figure type:

SBC-RK35M Boards User’s Manual

N/C Not connect

GND Ground

/ active low signal

+ Positive of difference signal

- negative of difference signal

Signal type:

I Input

O Output

IO input/output

P Power or ground

A Analog

OD Open drain

4.3.1 J2, MINI-PCIE connector

Mini,52P,0.8mm,6.8mmH,WDT,SMT,RoHS (TYCO: 2041262-1) Support kinds of 3G/4G module with USB

interface

4.3.2 J17, SIM card slot

Micro,Push-Push,6P,WDT,SMT,RoHS (MUP: MUP-C792-2)

4.3.3 J4,I2C port

Box,1x3x1.25,Vert

4.3.4 J5, Debug port

3.6mm,3Pole,1Port,F,RA,CMT,THR,RoHS (KBIT: PJ-320F)

Matched debug cable PN: YC1083R035

4.3.5 J7, Optional backlight control port

1x4,2.54mm, 4A, 8.18mmH, M, RoHS (MOLEX: 22-23-2041)

Pin Name Type Description

1 LCD_BLK P LCD backlight power supply +12V (OPT +5V)

2 GND P Ground

3 PANEL_BKLTCTL O PWM control

4 PANEL_BKLTEN O Backlight ON/OFF control

4.3.6 J9, Power IN port

BOX 1X4 SIP-2.54,3A, ,M, THR,RoHS (GLW: 402-104-199-000)

Pin Name Type Description

1 GND P Ground

2 DC_IN P Type 12V power input (Range:12-36V)

3 DC_IN P Type 12V power input (Range:12-36V)

4 GND P Ground

4.3.7 J10, RF antenna for WiFi&BT

50R,6GHz,N/A,F,Vert,WDT,SMT,RoHS (HIROSE: U.FL-R-SMT(01))

4.3.8 J11, Expand IO`s ports

Box,1x9x1.25,Vert(MOLEX: 53398-0971 )

SBC-RK35M Boards User’s Manual

4.3.9 J12,RS232/422 port

Box,1x5x1.25,Vert (MOLEX: 53398-0571)

Pin Name Type Description

1 UART4_CTS_N/RS422TX-

IO UART4_CTS_N/RS422TX-

2 UART4_TXD/RS422TX+ IO UART4_TXD/RS422TX+

3 UART4_RXD/RS422RX+ IO UART4_RXD/RS422RX+

4 UART4_RTS_N/RS422RX-

IO UART4_RTS_N/RS422RX-

5 GND P Ground

4.3.10 J13,USB HUB ports

2x4,2x2mm,2A,4.7mmH,M,Vert(NSXD: MXD2-4PBXX1X )

4.3.11 J14, Speaker port

Support 2x2.8W/4Ω speaker

1x2,2.5mm,3A,7mmH,M,Vert,-25~85℃,THR,RoHS (NSXD: S2501WV-2P)

Pin Name Type Description

1 SPK-R- O

2 SPK-R+ O

3 SPK-L- O

4 SPK-L+ O

4.3.12 J15, 10/100/1000M Ethernet port

10/100/1000,MAG,2LED,1Port,SHLD,F,RA,-40~85℃,THR,RoHS(UNE: U50(02-02)G8-09-A122-B12)

4.3.13 J16,UART1,RS232 port

DB9,1Port,NUT,M,RA,IND,THR,RoHS.( MOLEX: 48203-6073)

4.3.14 J18;J19,HUB USB HOST port

4.3.15 J20,Micro USB port

Standard Micro USB type-AB For OTG(MOLEX: 47589-0001)

4.3.16 J21, LCD display port

1x40,0.5mm,0.5A,1.05mm,M,RA,WDT,SMT,RoHS (JAE: HD1S040HA1)

Pin Name Type Description

1 LCD_VDD P LCD digital power supply +3.0V (OPT +5V)

2 LCD_VDD P LCD digital power supply +3.0V (OPT +5V)

SBC-RK35M Boards User’s Manual

3 LCD_VDD P LCD digital power supply +3.0V (OPT +5V)

4 SEL68 O LVDS 6/8bit select

5 EDP_TX0N/LVDS_A_D0- O EDP/LVDSA data

6 EDP_TX0P/LVDS_A_D0+ O EDP/LVDSA data

7 GND P Ground

8 EDP_TX1N/LVDS_A_D1- O EDP/LVDSA data

9 EDP_TX1P/LVDS_A_D1+ O EDP/LVDSA data

10

GND P Ground

11

EDP_TX2N/LVDS_A_D2- O EDP/LVDSA data

12

EDP_TX2P/LVDS_A_D2+ O EDP/LVDSA data

13

GND P Ground

14

EDP_TX3N/LVDS_A_CLK-

O EDP data/LVDSA clock

15

EDP_TX3P/LVDS_A_CLK+

O EDP data/LVDSA clock

16

GND P Ground

17

EDPAUXN/LVDS_A_D3- O EDP/LVDSA data

18

EDPAUXP/LVDS_A_D3+ O EDP/LVDSA data

19

eDP_HPD I EDP detect

20

LVDS_B_D0- O LVDSB data

21

LVDS_B_D0+ O LVDSB data

22

GND P Ground

23

LVDS_B_D1- O LVDSB data

24

LVDS_B_D1+ O LVDSB data

25

GND P Ground

26

LVDS_B_D2- O LVDSB data

27

LVDS_B_D2+ O LVDSB data

28

GND P Ground

29

LVDS_B_CLK- O LVDSB clock

30

LVDS_B_CLK+ O LVDSB clock

31

GND P Ground

32

LVDS_B_D3- O LVDSB data

33

LVDS_B_D3+ O LVDSB data

34

PANEL_BKLTEN O LCD backlight enable signal

35

PANEL_BKLTCTL O LCD backlight PWM signal

36

LVDS_DDC_CLK O I2C clock

37

LVDS_DDC_DATA IO I2C data

SBC-RK35M Boards User’s Manual

38

LCD_BLK P LCD backlight power supply +12V (OPT +5V)

39

LCD_BLK P LCD backlight power supply +12V (OPT +5V)

40

LCD_BLK P LCD backlight power supply +12V (OPT +5V)

4.3.17 J23, HDMI Port

Type A,NoFLN,F,RA,-20~85℃,SMT,RoHS (MOLEX: 47151-1001)

4.3.18 J24, Micro SD slot

Micro,Hinge,NoWP,WDT,SMT,RoHS (PROCONN: MSHN08-A0-1013)

4.3.19 J25, expand Aduio port

2x4,2x2mm,2A,4.7mmH,M,Vert,WDT,SMT,RoHS,( NSXD: MXD2-4PBXX1X)

Pin Name Type Description

1

MIC_IN R

2

MIC_IN L

3

MIC_DET

4

HP_DET

5

HP_OUT_R

6

HP_OUT_L

7

CPGNDREF Charge pump filtering

8

GND P Ground

4.3.20 J26, Internal USB port

1x4,2.54mm,4A,8.18mmH,M,Vert,WDT,THR,RoHS (MOLEX: 22-23-2041)

Pin Name Type Description

1 USBH5_VCC P USB power

2 USBH5- IO USB data-

3 USBH5+ IO USB data+

4 GND P Ground

4.3.21 J27, Internal power port

1x4,2.5mm,3A,7.0mmH,M,Vert,IND,THR,RoHS (ATOM: AWF-2540104-D08)

Pin Name Type Description

1 5V P

2 GND P

3 12V P

4 GND P

SBC-RK35M Boards User’s Manual

4.4 Hardware Operation Notes

a. Power prepare: Please confirm the power input is 12V. And the reference current is 1A. Make sure

the power input positive is not reversed.

b. Environment: For the assembled or debug platform, be sure there hasn’t any risk of circuit shortness

for the board. And make sure the anti static is done well.

c. Debug message view: Using COM port on P3 (COM1) to view the debug message. It will show the

boot message. In PC side, communication hyper terminal or other serial software tools can be used.

The debug port setting is: baud rate 115,200bps, NO hardware control, no ODD/EVEN checking, 1

Stop bit. Suggest use a cross cable, in two Female header.

SBC-RK35M Boards User’s Manual

5 Tips

Waste Disposal

It is recommended to disassemble the device before abandoning it in conformity with local regulations.

Please ensure that the abandoned batteries are disposed according to local regulations on waste disposal. Do

not throw batteries into fire (explosive) or put in common waste canister. Products or product packages with

the sign of “explosive” should not be disposed like household waste but delivered to specialized electrical＆

electronic waste recycling/disposal center. Proper disposal of this sort of waste helps avoiding harm and

adverse effect upon surroundings and people’s health. Please contact local organizations or

recycling/disposal center for more recycling/disposal methods of related products.

Comply with the following safety tips:

Do not use in combustible and explosive environment

Keep away from combustible and explosive environment for fear of danger.

Keep away from all energized circuits.

Operators should not remove enclosure from the device. Only the group or person with factory certification

is permitted to open the enclosure to adjust and replace the structure and components of the device. Do not

change components unless the power cord is removed. In some cases, the device may still have residual

voltage even if the power cord is removed. Therefore, it is a must to remove and fully discharge the device

before contact so as to avoid injury.

Unauthorized changes to this product or its components are prohibited.

In the aim of avoiding accidents as far as possible, it is not allowed to replace the system or change

components unless with permission and certification. Please contact the technical department of Vantron or

local branches for help.

Pay attention to caution signs.

Caution signs in this manual remind of possible danger. Please comply with relevant safety tips below each

sign. Meanwhile, you should strictly conform to all safety tips for operation environment.

Notice

Considering that reasonable efforts have been made to assure accuracy of this manual, Vantron assumes

no responsibility of possible missing contents and information, errors in contents, citations, examples, and

source programs.

Vantron reserves the right to make necessary changes to this manual without prior notice. No part of this

manual may be reprinted or publicly released in forms of photocopy, tape, broadcast, e-document, etc.

SBC-RK35M Boards User’s Manual

US Office: Vantron Technology, Inc.

Address: Address: 440 Boulder Court,

Suite 300 Pleasanton, CA 94566

Tel: 916-202-7042

Email: sales@vantrontech.com

China Office: Chengdu Vantron Technology, Ltd

Address: 6rd floor, 1st building, No.9, 3rd WuKe East

Street, WuHou District,

Chengdu, P.R. China 610045

Tel: 86-28-8512-3930/3931, 8515-7572/6320

Email: sales@vantrontech.com.cn

Vantron SBC-RK35M User manual

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