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THEMIS

Single Board Computer

with NXP i.MX 8 Applications Processors

in 3.5

”

form factor

1
2
3
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Summary of Contents for THEMIS

Page 1: ...THEMIS Single Board Computer with NXP i MX 8 Applications Processors in 3 5 form factor...

Page 2: ...assistance for any and possible issues please contact us using the dedicated web form available at http www seco com registration required Our team is ready to assist Revision Date Note Ref 1 0 17th N...

Page 3: ...mber request 7 1 4 Safety 8 1 5 Electrostatic discharges 8 1 6 RoHS compliance 8 1 7 Safety Policy 9 1 8 Terminology and definitions 10 1 9 Reference specifications 12 2 1 Introduction 14 2 2 Technica...

Page 4: ...THEMIS THEMIS User Manual Rev First Edition 1 0 Last Edition 2 2 Author A R Reviewed by S B Copyright 2020 SECO S p A 4 4 1 Thermal Design 42...

Page 5: ...ition 1 0 Last Edition 2 2 Author A R Reviewed by S B Copyright 2020 SECO S p A 5 Warranty Information and assistance RMA number request Safety Electrostatic discharges RoHS compliance Terminology and...

Page 6: ...e The 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...

Page 7: ...possible to send the faulty product to the SECO Repair Centre In this case follow this procedure o Returned items must be accompanied by an RMA Number Items sent without the RMA number will be not ac...

Page 8: ...RoHS compliant components and is manufactured on a lead free production line It is therefore fully RoHS compliant Always switch the power off and unplug the power supply unit before handling the boar...

Page 9: ...enclosure compliant to all applicable requirements of the above mentioned standard installed in a way that prevents the access to the board from children The manufacturer which includes an SBC C57 mod...

Page 10: ...GPU Graphics Processing Unit HDMI High Definition Multimedia Interface a digital audio and video interface I2C Bus Inter Integrated Circuit Bus a simple serial bus consisting only of data and clock l...

Page 11: ...f duplex serial interface for Hard Disks SD Secure Digital a memory card type SM Bus System Management Bus a subset of the I2C bus dedicated to communication with devices for system management like a...

Page 12: ...atasheets BreakoutBoards I2SBUS pdf LVDS http www ti com ww en analog interface lvds shtml http www ti com lit ug snla187 snla187 pdf M 2 Specifications https pcisig com specifications pciexpress M 2_...

Page 13: ...S User Manual Rev First Edition 1 0 Last Edition 2 2 Author A R Reviewed by S B Copyright 2020 SECO S p A 13 Introduction Technical specifications Electrical specifications Mechanical specifications B...

Page 14: ...Gigabit Ethernet interfaces The communication networking capabilities of the board are completed by an M 2 Key B Slot which allows plugging M 2 Modem modules with USB or PCI e interface an M 2 Key E...

Page 15: ...2 Key B Slot for M 2 Modems M 2 Socket1 Key E Slot for WiFi BT external modules USB 1 x USB 3 0 Host port on Type A socket 1x USB 2 0 OTG port on micro AB socket 1x USB 2 0 Host port on external Type...

Page 16: ...onal low power Real Time Clock embedded on the module which is a NXP PCF2123 If the board is not equipped with the optional rechargeable battery then it will be available a soldered horizontal 3V coin...

Page 17: ..._ALW Always on voltages i e power rails that are active both in ACPI s S0 Working S3 Standby and S5 Soft Off state Examples 5V_ALW 3 3V_ALW _U unswitched ACPI S3 voltages i e power rails that are act...

Page 18: ...dition 2 2 Author A R Reviewed by S B Copyright 2020 SECO S p A 18 2 4 Mechanical specifications Board dimensions are 146 x 102 mm 5 75 x 4 02 The printed circuit of the board is made of ten layers so...

Page 19: ...I2S Audio Codec Flash QSPI uSDHC_1 USB_OTG_1 CSI_0 CSI_1 USB_SS RGMII 0 1 USB_HSIC SATA PCIe1 Expansion connector SAI_1 LVDS HDMI_OUT USB 2 0 internal connector eMMC Drive UARTs Optional eDP connecto...

Page 20: ...THEMIS THEMIS User Manual Rev First Edition 1 0 Last Edition 2 2 Author A R Reviewed by S R Copyright 2022 SECO S p A 20 Introduction Connectors overview Connectors description...

Page 21: ...hat depending on the configuration purchased the appearance of the board can be significantly different from the following pictures BOTTOM SIDE TOP SIDE Power IN GbE 1 USB 2 0 GbE 0 USB 3 0 Micro HDMI...

Page 22: ...al Antenna u FL Connector CN48 CAN Bus 2 Connector CN28 HDMI output Micro Connector Type D CN49 Expansion connector 1 CN29 HDMI input Micro Connector Type D CN50 Expansion connector 2 CN34 microSIM ca...

Page 23: ...DMI with a 2k pull up resistor HDMI_TX_SCL DDC Clock line for HDMI panel Output signal electrical level 5VHDMI with a 2k pull up resistor CEC HDMI Consumer Electronics Control CEC Line Bidirectional s...

Page 24: ...idirectional signal electrical level 5VSINK HDMI_RX_SCL DDC Clock line for HDMI panel Output signal electrical level 5VSINK with a 47k pull up resistor CEC HDMI Consumer Electronics Control CEC Line B...

Page 25: ...nfiguration needed for EDP_VCC_LCD_SW and EDP_VCC_BKL_SW voltage rail There are also signals necessary for driving I2C touchscreens I2C signals reset and interrupt request signals When building a cabl...

Page 26: ...electrical level LVDS_BLT_ANA Analog dimming for LVDS panel backlight electrical level ranging from 0V up to VCC_LCD TOUCH_SCL I2C Bus clock line on pin 45 and 50 Bidirectional signal electrical level...

Page 27: ...re factory configurations please take care of specifying which is the configuration needed for EDP_VCC_LCD_SW and EDP_VCC_BKL_SW voltage rail Here following the signals involved in eDP management eDP_...

Page 28: ..._PWDN External camera module Power down signal It is an active high signal with electrical level 1 8V_RUN MIPI_CSIx_MCKL_OUT Master Clock it is managed by CSI Host Controller It is suggested however t...

Page 29: ...air in 10 100 Mbps modes ETH1_MDI2 ETH1_MDI2 Ethernet Controller Media Dependent Interface MDI I O differential pair 2 It is the third differential pair in Gigabit Ethernet mode it is not used in 10 1...

Page 30: ...Ethernet Controller Media Dependent Interface MDI I O differential pair 2 It is the third differential pair in Gigabit Ethernet mode it is not used in 10 100Mbps modes ETH0_MDI3 ETH1_MDI3 Ethernet Co...

Page 31: ...ected device When a micro B USB cable is used its USB_ID pin is floating this way the board acknowledges that it must configure itself to work as a Client In this case USB_VBUS is an input of the carr...

Page 32: ...PCI Express Reference Clock PCIE_CTL1_RST1 Reset Signal that is sent from the SoC to all PCI e devices available on the board It is a 3 3V_RUN active low signal with 100k pull down PCIE_CTL1_CLK_REQ...

Page 33: ...2C Bus Alert Input signal electrical level 3 3V_RUN with a 2K2 pull up resistor 49 PCIE_KEYE_CLK 50 51 GND 52 PCIE_CTL1_RST 53 PCIE_CTL1_CLK_REQ 54 M2_KEYE_W_DIS2 55 PCIE_CTL1_WAKE 56 M2_KEYE_W_DIS1 5...

Page 34: ...ential pair 10nF AC series decoupling capacitors are placed on each line of SATA differential pairs Here following the signals related to the PCI e interface PCIE0_TX0 PCIE0_TX0 PCI Express port 0 lan...

Page 35: ...ts UIM_RESET Reset signal line sent from M 2 WWAN card to the UIM module UIM_DATA Bidirectional Data line between M 2 WWAN card and UIM module UIM_CLK Clock line output from M 2 WWAN card to the UIM m...

Page 36: ...s three Ultra Secured Digital Host controller uSDHC able to support SD SDIO MMC Cards One of them is used for the implementation of the optional onboard eMMC drive another is used to use of standard m...

Page 37: ...AG signals coming from the i MX8 processor which can be useful for software debugging and tracing in development phase This connector is a 7 pin single line SMT connector type JST SM07B SRSS TB or equ...

Page 38: ...232 or TTL level factory alternatives TTL_GPIO_UART2_TX GPIO or Serial Port 2 Transmit data TTL level TTL_GPIO_UART2_RX GPIO or Serial Port 2 Receive data TTL level Second expansion connector is CN50...

Page 39: ...SPI3_SDO SPI Master Output Slave Input ouput signal electrical level 3 3V_RUN SPI3_SCK SPI Serial Clock electrical level 3 3V_RUN GPIO_ 2 5 General purpose IO s electrical level 3 3V_RUN SCU_UART0_TX...

Page 40: ...nce they cannot sustain the full industrial temperature range Power and Reset connector Independently by the temperature range of the module purchased it is always available an additional connector CN...

Page 41: ...THEMIS THEMIS User Manual Rev First Edition 1 0 Last Edition 2 2 Author A R Reviewed by S R Copyright 2022 SECO S p A 41 Thermal Design...

Page 42: ...r must always ensure that the heatspreader heatsink surface temperature remain within the declared operating temperature range at any point of the cooling element Please always keep in mind that heavy...

Page 43: ...HEMIS User Manual Rev First Edition 1 0 Last Edition 2 2 Author A R Reviewed by S R Copyright 2022 SECO S p A 43 SECO S p A Via A Grandi 20 52100 Arezzo ITALY Ph 39 0575 26979 Fax 39 0575 350210 www s...

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