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Q7-C72

Q7-C72 User Manual - Rev. First Edition: 1.0 - Last Edition: 1.0 - Authors: A.R - Reviewed by M.B. - Copyright © 2021 SECO S.p.A

21

3.2

Connectors description

3.2.1

JTAG connector

NXP i.MX8 Mini and Nano processors have a system JTAG Controller (SJC) and support two JTAG modes, debug mode and test mode. This interface is
accessible through connector CN1, type JST p/n SM07B-SRSS-TB with the following pinout. Please refer to NXP i.MX8 Mini development reference manual for
correct implementation.

JTAG Connector- CN1

1

+3.3V_ALW

2

JTAG_TCK

3

JTAG_TMS

4

JTAG_TDI

5

JTAG_TDO

6

JTAG_RST

7

GND

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Summary of Contents for Qseven mQ7-C72

Page 1: ...Q7 C72 Qseven Rel 2 1 Compliant Module with NXP i MX 8M Mini NXP i MX 8M Nano Applications Processors...

Page 2: ...out 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 her...

Page 3: ...ion 13 2 2 Technical Specifications 14 2 3 Electrical Specifications 15 2 3 1 Power Consumption 15 2 3 2 Power Rails meanings 16 2 4 Mechanical Specifications 17 2 5 Block Diagram 18 CONNECTORS 19 3 1...

Page 4: ...Reviewed by M B Copyright 2021 SECO S p A 4 3 2 11 SPI interface signals 32 3 2 12 CAN interface signals 32 3 2 13 Power Management signals 32 3 2 14 Miscellaneous Thermal Management and Fan control s...

Page 5: ...ition 1 0 Last Edition 1 0 Authors A R Reviewed by M B Copyright 2021 SECO S p A 5 Warranty Information and assistance RMA number request Safety Electrostatic Discharges RoHS compliance Terminology an...

Page 6: ...ine The RMA authorisation 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 damag...

Page 7: ...nter 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 will...

Page 8: ...ng 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 bo...

Page 9: ...serial bus protocol interface developed by Philips now NXP in 1986 JTAG Joint Test Action Group common name of IEEE1149 1 standard for testing printed circuit boards and integrated circuits through t...

Page 10: ...standard that allows the use of the same SD interface to drive different Input Output devices like cameras GPS Tuners and so on SM Bus System Management Bus a subset of the I2C bus dedicated to commun...

Page 11: ...p www ti com ww en analog interface lvds shtml and http www ti com lit ml snla187 snla187 pdf MMC eMMC http www jedec org committees jc 649 NXP i MX 8M Mini processors i MX 8M Mini Arm Cortex A53 Cort...

Page 12: ...User Manual Rev First Edition 1 0 Last Edition 1 0 Authors A R Reviewed by M B Copyright 2021 SECO S p A 12 Introduction Technical Specifications Electrical Specifications Mechanical Specifications B...

Page 13: ...dependent 24 bit Single Channel interfaces As a factory alternative one eDP interface is available HW video decoding of the most common coding standard i e H 265 H 264 VP9 VP8 and others is supported...

Page 14: ...1 support Embedded VPU not for Lite processors supporting HW Decoding of VP9 HEVC H 265 AVC H 264 VP8 HW Encoding of AVC H 264 VP8 i MX 8M Nano Family of processors Vivante GC7000UL 2D 3D GPU OpenGL...

Page 15: ...e to the board deriving it from its power supply source Anyway it has been possible to measure power consumption directly on VCC power rail 5VDC that supplies the board The power consumption has been...

Page 16: ...VCC_5V_SB Standby Power Supply 5VDC 5 VCC_RTC 3V backup cell input VCC_RTC is connected to a 3V backup cell for RTC operation and storage register non volatility in the absence of system power _RUN S...

Page 17: ...onnector heights for different carrier board applications needs Qseven specification suggests two connector heights 7 8mm and 7 5mm but it is also possible to use different connector heights also rema...

Page 18: ...press 2x UART GP I Os GbEthernet Optional WiFi 802 11a b g n ac BT 5 0 module NXP i MX8M Mini Nano Processor Ti DP83867 Ethernet PHY DDR4 System Memory Power section 5V_S 5V_A NXP PCF2123 RTC Embedded...

Page 19: ...Q7 C72 Q7 C72 User Manual Rev First Edition 1 0 Last Edition 1 0 Authors A R Reviewed by M B Copyright 2021 SECO S p A 19 Introduction Connectors description...

Page 20: ...board are available through a single card edge connector Moreover two additional RF connectors for antennas on optional WiFi BT module have been placed TOP SIDE BOTTOM SIDE Card Edge golden finger pin...

Page 21: ...nd Nano processors have a system JTAG Controller SJC and support two JTAG modes debug mode and test mode This interface is accessible through connector CN1 type JST p n SM07B SRSS TB with the followin...

Page 22: ...lowing paragraphs In the first instance the signals with exclusive functionality will be described thoroughly After them it will be given a table with a complete list of all pins with all possible alt...

Page 23: ...SDIO SDIO I O SDIO_DAT2 51 52 N C N A N A N C 53 54 N C N A N A N C 55 56 USB_OTG_PEN O USB PWR GND 57 58 GND PWR AUDIO O I2S_WS 59 60 SMB_CLK I O MISC AUDIO O I2S_RST 61 62 SMB_DAT I O MISC AUDIO O I...

Page 24: ...S O eDP0_TX2 LVDS_A2 109 110 LVDS_B2 O LVDS eDP LVDS O LVDS_PPEN 111 112 LVDS_BLEN O LVDS eDP LVDS O eDP0_TX3 LVDS_A3 113 114 LVDS_B3 O LVDS eDP LVDS O eDP0_TX3 LVDS_A3 115 116 LVDS_B3 O LVDS PWR GND...

Page 25: ...O UART N A N C 173 174 N C N A N A N C 175 176 N C N A UART I UART0_RX 177 178 UART0_CTS I UART PCI E O PCIE0_TX 179 180 PCIE0_RX I PCI E PCI E O PCIE0_TX 181 182 PCIE0_RX I PCI E PWR GND 183 184 GND...

Page 26: ...ir PCIE0_TX PCIE0_TX PCI Express lane 0 Transmitting Output Differential pair PCIE_CLK_REF PCIE_CLK_REF PCI Express Reference Clock Differential Pair PCIE_RST Reset Signal that is sent from Qseven Mod...

Page 27: ...the sole purpose of supporting the customers internal development activities The schematics are provided AS IS SECO makes no representation regarding the suitability of this material for any purpose...

Page 28: ...ctrical level 3 3V_RUN with10k pull up resistor GBE_LINK100 Ethernet controller 100Mbps link indicator Active Low Output signal electrical level 3 3V_RUN with 10k pull up resistor GBE_LINK1000 Etherne...

Page 29: ...set to work in Host mode When not driven USB Port 1 will work in Client mode USB_VBUS USB Client Connect Pin electrical level 5V_ALW When USB Port 1 is set to work in Client mode then this signal shal...

Page 30: ...lectrical level 3 3V_RUN I2S_RST I2S Codec Reset Active Low signal Output from the module to the Carrier board electrical level 3 3V_RUN I2S_CLK I2S Serial Data Clock signal Output from the module to...

Page 31: ...differential Clock In addition the following control signals are present LVDS_PPEN 3 3V_RUN electrical level Output Panel Power Enable signal It can be used to turn On Off the connected display LVDS_...

Page 32: ...PWGIN Power Good Input 5V_RUN tolerant active high signal It must be driven on the carrier board to signal that power supply section is ready and stable When this signal is asserted the module will be...

Page 33: ...de bitrate up to 3 4Mbps GP0_I2C_DAT general purpose I2C Bus data line Bidirectional signal electrical level 3 3V_RUN with a 1 controller SMB_CLK SM Bus control clock line for System Management Bidire...

Page 34: ...ied NXP i MX 8M Mini Nano Internal UART2 signals for firmware and boot loader implementations MFG_NC4 pin 204 signal is tied to GND through 1k pull down resistor Pin 208 MFG_NC2 signal Pin 209 MFG_NC1...

Page 35: ...Q7 C72 Q7 C72 User Manual Rev First Edition 1 0 Last Edition 1 0 Authors A R Reviewed by M B Copyright 2021 SECO S p A 35 Thermal Design...

Page 36: ...module in the assembled final system and the scenario of utilisation Until the module is used on a development Carrier board on free air just for software development and system tuning then a finned h...

Page 37: ...7 C72 User Manual Rev First Edition 1 0 Last Edition 1 0 Authors A R Reviewed by M B Copyright 2021 SECO S p A 37 SECO S p A Via A Grandi 20 52100 Arezzo ITALY Ph 39 0575 26979 Fax 39 0575 350210 www...

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