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Seco SBC-A62-J, User Manual

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Seco SBC-A62-J User Manual Download Page 18

 

 

SBC-A62-J

 

SBC-A62-J User Manual - Rev. First Edition: 1.0 - Last Edition: 2.3 - Author: S.B. - Reviewed by N.P. Copyright © 2016 SECO S.r.l.  

18 

2.5

 

Block diagram 

 

 

eMMC 

Micrel KSZ9031RN 

Gigabit Ethernet 

Transceiver 

Optional RS-232 

and/or RS-485 

transceiver 

Power section

 

+12V

DC

 

Debug UART 

Touch Screen 

LVDS Connector 

Realtek ALC655 

AC

’

97 Audio 

Codec 

Line Out, Mic In 

audio jacks 

USB micro-B client 

Dual USB 2.0 

Type-A connector 

WiFi Internal USB 

USB 2.0 internal 

connector 

microSD Card Slot 

Power and reset 

pushbuttons 

USB_OTG 

USB_HI 

Gigabit Ethernet 

interface 

RGMII 

NXP i.MX6 

processor

 

HDMI Connector 

SATA 

 

 

 

DDR3L System 

Memory 

LVDS0 / LVDS1 

I2C 

SMSC USB2514 

USB2.0 Hi-Speed 

Hub Controller 

NXP TJA1051TK/3 

High-Speed CAN 

transceiver 

CAN Interface 

NXP PCF2123 SPI 

Low Power RTC 

EcSPI3 

FlexCAN1 

Camera interface 

CSI 

SATA connector 

Power and reset 

connector 

Expansion 

connector 

External battery 

FAN + GPIO 

JTAG 

CAN TTL 

Summary of Contents for SBC-A62-J

Page 1: ...SBC A62 J Single Board Computer with NXP i MX6 Processor...

Page 2: ...prior notice to supply the best product possible For further information on this module or other SECO products but also to get the required assistance for any and possible issues please contact us us...

Page 3: ...2 2 1 Introduction 13 2 2 Technical specifications 14 2 3 Electrical specifications 15 2 3 1 RTC Battery 15 2 3 2 Power rails 16 2 4 Mechanical specifications 17 2 5 Block diagram 18 CONNECTORS 19 Ch...

Page 4: ...ector 30 3 3 12 Recovery jumper JP1 31 3 3 13 Boot Selection jumper J27 31 3 3 14 Power and Reset buttons 31 3 3 15 Expansion connector 32 3 3 16 Optional JTAG connector 34 3 3 17 Debug UART connector...

Page 5: ...ion 1 0 Last Edition 2 3 Author S B Reviewed by N P Copyright 2016 SECO S r l 5 Chapter 1 Warranty Information and assistance RMA number request Safety Electrostatic discharges RoHS compliance Termino...

Page 6: ...RMA authorization number must be put both on the packaging and on the documents shipped with the items which must include all the accessories in their original packaging with no signs of damage to or...

Page 7: ...center it is possible to send the faulty product to the SECO Repair Centre In this case follow this procedure o Returned items must be accompanied by a RMA Number Items sent without the RMA number wi...

Page 8: ...evice high voltages caused by static electricity could damage some or all the devices and or components on board 1 6 RoHS compliance The SBC A62 J board is designed using RoHS compliant components and...

Page 9: ...data both on the rising and on the falling edge of the clock DDR3 DDR 3rd generation FFC FPC Flexible Flat Cable Flat Panel Cable GBE Gigabit Ethernet Gbps Gigabits per second GND Ground GPI O Genera...

Page 10: ...ndependent Interface a particular interface defining the communication between an Ethernet MAC and a PHY SATA Serial Advance Technology Attachment a differential half duplex serial interface for Hard...

Page 11: ...ds ieee org about get 802 802 3 html HDMI http www hdmi org index aspx I2C http www nxp com documents other UM10204_v5 pdf LVDS http www ti com ww en analog interface lvds shtml http www ti com lit ml...

Page 12: ...User Manual Rev First Edition 1 0 Last Edition 2 3 Author S B Reviewed by N P Copyright 2016 SECO S r l 12 Chapter 2 Introduction Technical specifications Electrical specifications Mechanical specific...

Page 13: ...any external SATA disk and a microSD Card slot RGMII i MX6 native interface is internally carried to a Micrel KSZ9031RN Ethernet Transceiver allowing the implementation of a Gigabit Ethernet interface...

Page 14: ...like for example Windows intends 1GB 1024 3 byte so global capacity shown for Disk Properties will be less than expected Please also consider that a portion of disk capacity will be used by internal...

Page 15: ...external cabled RTC batteries to supply the RTC clock embedded on the i MX6 processor The battery used for this purpose must be not rechargeable and can be connected to the board using dedicated conne...

Page 16: ...llowing meaning VIN 12VDC voltage directly coming from the Power Supply connectors CN22 or J26 VRTC 3V external voltage for supplying the RTC clock embedded on the i MX6 5V_SB 5V stand by voltage dire...

Page 17: ...Edition 2 3 Author S B Reviewed by N P Copyright 2016 SECO S r l 17 2 4 Mechanical specifications Board dimensions are 110 x 86 5 mm 4 33 x 3 41 The printed circuit of the board is made of ten layers...

Page 18: ...audio jacks USB micro B client Dual USB 2 0 Type A connector WiFi Internal USB USB 2 0 internal connector microSD Card Slot Power and reset pushbuttons USB_OTG USB_HI Gigabit Ethernet interface RGMII...

Page 19: ...SBC A62 J SBC A62 J User Manual Rev First Edition 1 0 Last Edition 2 3 Author S B Reviewed by N P Copyright 2016 SECO S r l 19 Chapter 3 Introduction Connectors overview Connectors description...

Page 20: ...Please be aware that depending on the configuration purchased the appearance of the board could be slightly different from the following pictures Power reset remote CAN interface USB Client USB 2 0 H...

Page 21: ...FAN GPIO Connector CN8 Optional HDMI connector J8 Expansion connector CN9 SATA 7p connector i MX6DP and i MX6Q versions only J12 SATA Power connector i MX6DP and i MX6Q versions only CN11 Optional Ca...

Page 22: ...VLCD and 3 3VLCD and control signals Backlight enable signal LVDS_BLT_EN and Backlight Brightness Control signal LVDS_BLT_CTRL VIN voltage available on pins 1 2 is the Power Voltage that is supplied t...

Page 23: ...dth Modulated PWM regulations 3P3V electrical level with a 10k pull down resistor 3 3 2 I2C Touch Screen Connector On board connector J29 carries out signals to the I2C interface which can be used for...

Page 24: ...TMDS_LANE2 TMDS differential pair 2 SDA DDC Data line for HDMI panel Bidirectional signal electrical level 5VHDMI with a 2k7 pull up resistor SCL DDC Clock line for HDMI panel Output signal electrical...

Page 25: ...is suggested however to use camera modules with onboard crystal oscillator and avoid using this signal Indeed it could cause problems for EMI compliance requirements PWRON external camera module Power...

Page 26: ...nnection cables category Cat5e or better are required Cables category Cat6 are recommended for noise reduction and EMC compatibility issues especially when the length of the cable is significant GBE0_...

Page 27: ...SB_P2 USB_P2 USB Port 2 differential pair it is managed by SMSC USB2514 Hub controller s Downstream Port 2 when available 5VUSB1 and 5VUSB2 voltages are derived from 5V_SB power rail through two dedic...

Page 28: ...can be used only on Client mode This means that 5VCLIENT is a power input of SBC A62 J board from the external Host USB_OTG USB_OTG USB OTG differential pair directly managed by NXP i MX6 USB OTG port...

Page 29: ...C Cards For this reason on SBC A62 J board there is also a socket for the use of standard microSD cards which can be used as Mass Storage and or Boot Devices The connector is a microSD connector push...

Page 30: ...erminals CAN_H High Level CAN bus line CAN_L Low Level CAN bus line A 120 termination resistor is placed between CAN_H and CAN_L signals It can be connected or disconnected from the line by using JP2...

Page 31: ...edicated connector is a 3 pin male connector type MOLEX p n 53398 0371 or equivalent with pinout shown in the table on the left Mating connector MOLEX 51021 0300 crimp housing with MOLEX 50079 8000 cr...

Page 32: ...lexing possibilities offered by i MX6 processor in the following table are shown the features supported by SECO s BSP It is also shown the i MX6 pad name connected to each pin of connector J8 for the...

Page 33: ...r 3 3 10 Moreover As a factory option it is possible to have UART4 port 4 configured with TTL or RS 232 interface UART1 ports 8 with TTL or RS 485 interface and UART5 with TTL level or RS 232 interfac...

Page 34: ...ted to Debug Serial Port which is managed by NXP i MX6 UART2 internal controller with signals available at TTL level The connector is a 4 pin MOLEX p n 53398 0471 or equivalent with pinout shown in th...

Page 35: ...SBC A62 J SBC A62 J User Manual Rev First Edition 1 0 Last Edition 2 3 Author S B Reviewed by N P Copyright 2016 SECO S r l 35 Chapter 4 Thermal Design Accessories...

Page 36: ...inal assembled system and the application The customer must always ensure that the heatspreader heatsink surface temperature remain within the declared operating tempe rature range at any point of the...

Page 37: ...hough it can be used for any USB 2 0 compliant device SECO can offer two different WiFi modules on USB pin header Both of them are IEEE 802 11 b g n compliant FCC Part 15 and CE compliant 150Mbps maxi...

Page 38: ...module offer the possibility of connecting a commercial camera module which is KLT Auto Focus 5MP Camera module JAL 2721 based on the image sensor OV5640 manufactured by Omnivision Technologies Inc S...

Page 39: ...BC A62 J User Manual Rev First Edition 1 0 Last Edition 2 3 Author S B Reviewed by N P Copyright 2016 SECO S r l 39 SECO Srl Via Calamandrei 91 52100 Arezzo ITALY Ph 39 0575 26979 Fax 39 0575 350210 w...

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