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TQ TQMa65 Series User Manual

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TQMa65xx
Preliminary User's Manual
TQMa65xx UM 0001
07.02.2021

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Summary of Contents for TQ TQMa65 Series

  • Page 1 TQMa65xx Preliminary User's Manual TQMa65xx UM 0001 07.02.2021...

  • Page 2: Table Of Contents

    Preliminary User's Manual l TQMa65xx UM 0001 l © 2021, TQ-Systems GmbH Page i TABLE OF CONTENTS ABOUT THIS MANUAL ...................................... 1 Copyright and license expenses .................................. 1 Registered trademarks ....................................1 Disclaimer ..........................................1 Imprint ........................................... 1 Tips on safety ........................................2 Symbols and typographic conventions ..............................
  • Page 3 Preliminary User's Manual l TQMa65xx UM 0001 l © 2021, TQ-Systems GmbH Page ii TABLE OF CONTENTS (continued) ENVIRONMENT PROTECTION ..................................29 RoHS ............................................ 29 ® WEEE ..........................................29 ® REACH ..........................................29 EuP ............................................29 Battery ..........................................29 Packaging .......................................... 29 Other entries ........................................
  • Page 4 Preliminary User's Manual l TQMa65xx UM 0001 l © 2021, TQ-Systems GmbH Page iii TABLE DIRECTORY Table 1: Terms and conventions ....................................2 Table 2: Pinout TQMa65xx connector X1 .................................. 7 Table 3: Pinout TQMa65xx connector X2 .................................. 9 Table 4: Pinout TQMa65xx connector X3 ................................
  • Page 5 Preliminary User's Manual l TQMa65xx UM 0001 l © 2021, TQ-Systems GmbH Page iv REVISION HISTORY Rev. Date Name Pos. Modification 0001 07.02.2021 Petz Initial release...

  • Page 6: About This Manual

    Preliminary User's Manual, or due to usage of erroneous or incomplete information, are exempted, as long as there is no proven intentional or negligent fault of TQ-Systems GmbH. TQ-Systems GmbH explicitly reserves the rights to change or add to the contents of this Preliminary User's Manual or parts of it without special notification.

  • Page 7: Tips On Safety

    Handling and ESD tips General handling of your TQ-products The TQ-product may only be used and serviced by certified personnel who have taken note of the information, the safety regulations in this document and all related rules and regulations. A general rule is not to touch the TQ-product during operation. This is especially important when switching on, changing jumper settings or connecting other devices without ensuring beforehand that the power supply of the system has been switched off.

  • Page 8: Naming Of Signals

    Preliminary User's Manual l TQMa65xx UM 0001 l © 2021, TQ-Systems GmbH Page 3 Naming of signals A hash mark (#) at the end of the signal name indicates a low-active signal. Example: RESET# If a signal can switch between two functions and if this is noted in the name of the signal, the low-active function is marked with a hash mark and shown at the end.

  • Page 9: Brief Description

    Cortex-A53 AM65xx CPUs, see also (1), (2). An AM65xx Cortex-A53 core typically operates at 1.1 GHz. The TQMa65xx extends the TQ-Systems GmbH product range and offers an outstanding computing performance. A suitable AM65xx derivative (AM6526, AM6527, AM6528, AM6546, or AM6548) can be selected for each requirement.

  • Page 10: Block Diagram Am65Xx

    Preliminary User's Manual l TQMa65xx UM 0001 l © 2021, TQ-Systems GmbH Page 5 Block diagram AM65xx Figure 1: Block diagram AM65xx CPU family (Source: Texas Instruments) Key functions and characteristics The following components are implemented on the TQMa65xx: •...

  • Page 11: Electronics

    Preliminary User's Manual l TQMa65xx UM 0001 l © 2021, TQ-Systems GmbH Page 6 ELECTRONICS The information provided in this Preliminary User's Manual is only valid in connection with the tailored boot loader, which is preinstalled on the TQMa65xx, and the BSP provided by TQ-Systems, see also chapter 5.

  • Page 12: Pinout Tqma65Xx

    Preliminary User's Manual l TQMa65xx UM 0001 l © 2021, TQ-Systems GmbH Page 7 3.1.2 Pinout TQMa65xx Table 2: Pinout TQMa65xx connector X1 AM65xx Dir. Level Group Signal Signal Group Level Dir. AM65x – Ground DGND DGND Ground – –...
  • Page 13 Preliminary User's Manual l TQMa65xx UM 0001 l © 2021, TQ-Systems GmbH Page 8 3.1.2 Pinout TQMa65xx (continued) Table 2: Pinout TQMa65xx connector X1 (continued) AM65xx Dir. Level Group Signal Signal Group Level Dir. AM65x AF12 1.8 / 3.3 V...
  • Page 14 Preliminary User's Manual l TQMa65xx UM 0001 l © 2021, TQ-Systems GmbH Page 9 3.1.2 Pinout TQMa65xx (continued) Table 3: Pinout TQMa65xx connector X2 AM65xx Dir. Level Group Signal Signal Group Level Dir. AM65x – Ground DGND DGND Ground –...
  • Page 15 Preliminary User's Manual l TQMa65xx UM 0001 l © 2021, TQ-Systems GmbH Page 10 3.1.2 Pinout TQMa65xx (continued) Table 3: Pinout TQMa65xx connector X2 (continued) AM65xx Dir. Level Group Signal Signal Group Level Dir. AM65x – Ground DGND VOUT_DATA21 GPMC 1.8 / 3.3 V...
  • Page 16 Preliminary User's Manual l TQMa65xx UM 0001 l © 2021, TQ-Systems GmbH Page 11 3.1.2 Pinout TQMa65xx (continued) Table 4: Pinout TQMa65xx connector X3 AM65xx Dir. Level Group Signal Signal Group Level Dir. AM65x – Ground DGND DGND Ground –...

  • Page 17: System Components

    Preliminary User's Manual l TQMa65xx UM 0001 l © 2021, TQ-Systems GmbH Page 12 System components 3.2.1 AM65xx CPU Depending on the TQMa65xx version, one of the following AM65xx derivatives is assembled: • AM6526 • AM6527 • AM6528 • AM6546 •...

  • Page 18: Mcu Boot Mode Selection

    Preliminary User's Manual l TQMa65xx UM 0001 l © 2021, TQ-Systems GmbH Page 13 3.2.1.2 MCU Boot Mode Selection The MCU_BOOTMODE[9:0] pins have to be configured on the carrier board (e.g., MBa65xx). Table 5: MCU_BOOTMODE Pin Mapping 1.8 V POST...

  • Page 19: Boot Mode Pin Mapping

    Preliminary User's Manual l TQMa65xx UM 0001 l © 2021, TQ-Systems GmbH Page 14 3.2.1.3 Boot Mode pin mapping In normal boot operation the ROM execution is directed through the main BOOTMODE[18:0] pins. Table 9: BOOTMODE Pin Mapping Backup Config...
  • Page 20 Preliminary User's Manual l TQMa65xx UM 0001 l © 2021, TQ-Systems GmbH Page 15 3.2.1.3 Boot Mode pin mapping (continued) Table 12: Min Pin Configuration BOOTMODE Pin Min Pin Configuration All boot mode pins must be properly set Certain boot mode pins are don't cares. ROM code uses built-in values instead.

  • Page 21: Memory

    Preliminary User's Manual l TQMa65xx UM 0001 l © 2021, TQ-Systems GmbH Page 16 3.2.2 Memory 3.2.2.1 DDR4 SDRAM The DDR4 is connected to the AM65xx CPU via a 39-bit wide DDR interface. (32 bits data plus 7 bits ECC.) The DDR4 SDRAM has a maximum throughput of 1600 MT/s (= 800 MHz DDR4 clock).

  • Page 22: Ospi Nor Flash

    Preliminary User's Manual l TQMa65xx UM 0001 l © 2021, TQ-Systems GmbH Page 17 3.2.2.3 OSPI NOR flash The AM65xx provides two Octal SPI interfaces OSPI0 (8 bits) and OSPI1 (4 bits), which can operate in Quad SPI, Octal SPI or HyperBus mode.

  • Page 23: Eeprom With Temperature Sensor

    Preliminary User's Manual l TQMa65xx UM 0001 l © 2021, TQ-Systems GmbH Page 18 3.2.2.5 EEPROM with temperature sensor A serial EEPROM including temperature sensor NXP SE97BTP, controlled by the WKUP_I2C bus, is assembled on the TQMa65xx. The lower 128 bytes (addresses 00h to 7Fh) can be set to Permanent Write Protected (PWP) mode or Reversible Write Protected (RWP) mode by software.

  • Page 24: Rtc

    Preliminary User's Manual l TQMa65xx UM 0001 l © 2021, TQ-Systems GmbH Page 19 3.2.3 The TQMa65xx provides a discrete RTC PCF85063A. The accuracy of the RTC is essentially determined by the characteristics of the quartz used. The RTC on the TQMa65xx is clocked by a 32.768 kHz crystal with a tolerance of ±20 ppm (+25 °C). This equals to a deviation of 1.7 s/day or ±30 ppm (+85 °C) = 2.6 s/day.

  • Page 25: I 2 C Devices

    Preliminary User's Manual l TQMa65xx UM 0001 l © 2021, TQ-Systems GmbH Page 20 3.2.5 C devices WKUP_I2C is used for the I C devices on the TQMa65xx. The bus has 4.7 kΩ Pull-Ups on the TQMa65xx. The following I...

  • Page 26: Power

    Preliminary User's Manual l TQMa65xx UM 0001 l © 2021, TQ-Systems GmbH Page 21 Power 3.3.1 Power supply The TQMa65xx only requires a single power supply of 5 V ±5 %. The TQMa65xx provides the voltages VDD_SD, VCC3V3S, VCC3V3, VCC1V8L1 and VCC1V8, at the TQMa65xx connectors.

  • Page 27: Mechanics

    Preliminary User's Manual l TQMa65xx UM 0001 l © 2021, TQ-Systems GmbH Page 22 MECHANICS Connectors The TQMa65xx is connected to the carrier board with 560 pins on three connectors. Table 18: TQMa65xx connectors Manufacturer Part number Remark 2 × 220-pin: 402-51101-51 0.5 mm pitch...

  • Page 28: Dimensions

    Preliminary User's Manual l TQMa65xx UM 0001 l © 2021, TQ-Systems GmbH Page 23 Dimensions The TQMa65xx has overall dimensions (length × width) of 77 × 55 mm². The TQMa65xx weighs approximately 30 grams. The TQMa65xx provides four metalized mounting holes with a diameter 2.7 mm...
  • Page 29 Preliminary User's Manual l TQMa65xx UM 0001 l © 2021, TQ-Systems GmbH Page 24 Dimensions (continued) Figure 11: TQMa65xx CPU position, top view Figure 12: TQMa65xx dimensions, top view through TQMa65xx...

  • Page 30: Component Placement

    Preliminary User's Manual l TQMa65xx UM 0001 l © 2021, TQ-Systems GmbH Page 25 Component placement Figure 13: TQMa65xx, component placement top The labels on the TQMa65xx show the following information: Table 21: Labels on TQMa65xx Label Content Serial number...

  • Page 31: Protection Against External Effects

    MOZIa65. SOFTWARE The TQMa65xx is shipped with a preinstalled boot loader U-Boot and a BSP provided by TQ-Systems, which is tailored for the MBa65xx. The boot loader U-Boot provides TQMa65xx-specific as well as board-specific settings, e.g.: •...

  • Page 32: Safety Requirements And Protective Regulations

    Preliminary User's Manual l TQMa65xx UM 0001 l © 2021, TQ-Systems GmbH Page 27 SAFETY REQUIREMENTS AND PROTECTIVE REGULATIONS The TQMa65xx was developed according to the requirements of electromagnetic compatibility (EMC). Depending on the target system, anti-interference measures may still be necessary to guarantee the adherence to the limits for the overall system.

  • Page 33: Climate And Operational Conditions

    Preliminary User's Manual l TQMa65xx UM 0001 l © 2021, TQ-Systems GmbH Page 28 Climate and operational conditions The operating temperature range for the TQMa65xx strongly depends on the installation situation (heat dissipation by heat conduction and convection); hence, no fixed value can be given for the whole assembly.
  • Page 34 SVHC (Substances of very high concern, e.g., carcinogen, mutagen and/or persistent, bio accumulative and toxic). Within the scope of this juridical liability, TQ-Systems GmbH meets the information duty within the supply chain with regard to the SVHC substances, insofar as suppliers inform TQ-Systems GmbH accordingly.
  • Page 35 Preliminary User's Manual l TQMa65xx UM 0001 l © 2021, TQ-Systems GmbH Page 30 APPENDIX Acronyms and definitions The following acronyms and abbreviations are used in this document: Table 26: Acronyms Acronym Meaning Analog/Digital Converter ® Advanced RISC Machine Ball Grid Array...
  • Page 36 Preliminary User's Manual l TQMa65xx UM 0001 l © 2021, TQ-Systems GmbH Page 31 Acronyms and definitions (continued) Table 26: Acronyms (continued) Acronym Meaning Printed Circuit Board PCIe Peripheral Component Interconnect Express PCMCIA People Can't Memorize Computer Industry Acronyms PMIC...
  • Page 37 Preliminary User's Manual l TQMa65xx UM 0001 l © 2021, TQ-Systems GmbH Page 32 References Table 27: Further applicable documents Name Rev., Date Company AM65x/DRA80xM Processors Technical Reference Manual Rev. 1.1, 06/2019 AM65x/AM652x Sitara Processors Datasheet Rev. 1, 06/2019 AM65x/DRA80xM Processors Silicon Errata Rev., 02/2019...
  • Page 38 TQ-Systems GmbH Mühlstraße 2 l Gut Delling l 82229 Seefeld Info@TQ-Group TQ-Group...

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