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TQ TQMa62 L Series Preliminary User's Manual

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TQMa62xxL
Preliminary User's Manual
TQMa62xxL UM 0001
30.11.2023

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  • Page 1 TQMa62xxL Preliminary User's Manual TQMa62xxL UM 0001 30.11.2023...

  • Page 2: Table Of Contents

    Preliminary Preliminary User's Manual l TQMa62xxL UM 0001 l © 2023, 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 Preliminary User's Manual l TQMa62xxL UM 0001 l © 2023, TQ-Systems GmbH Page ii MECHANICS ....................................39 TQMa62xxL dimensions and footprint ..........................39 TQMa62xxL component placement and labeling ......................40 Protection against external effects ............................40 Thermal management ................................40 Structural requirements ................................
  • Page 4 Preliminary Preliminary User's Manual l TQMa62xxL UM 0001 l © 2023, TQ-Systems GmbH Page iii TABLE DIRECTORY Table 1: Terms and Conventions ................................2 Table 2: AM62x derivatives (Source: Texas Instruments) ........................ 6 Table 3: Selecting the General Boot Configuration..........................7 Table 4: Boot device selection eMMC..............................
  • Page 5 Preliminary Preliminary User's Manual l TQMa62xxL UM 0001 l © 2023, TQ-Systems GmbH Page iv FIGURE DIRECTORY Figure 1: Block diagram AM62x ................................. 4 Figure 2: Block diagram TQMa62xxL ................................ 5 Figure 3: Block diagram boot strapping ..............................7 Figure 4: Block diagram DDR3L SDRAM connection ...........................

  • 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: do not 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 Preliminary User's Manual l TQMa62xxL UM 0001 l © 2023, 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

    Page 4 BRIEF DESCRIPTION The TQMa62xxL is a universal TQ-LGA mini module based on the TI Sitara family AM62x with ARM Cortex A53 and Cortex M4F cores. This Preliminary User's Manual describes the hardware of the TQMa62xxL Rev.010x and refers to some software settings.

  • Page 10: Electronics

    Preliminary Preliminary User's Manual l TQMa62xxL UM 0001 l © 2023, TQ-Systems GmbH Page 5 ELECTRONICS The information provided in this User's Manual is only valid in connection with the tailored boot loader, which is preinstalled on the TQMa62xxL, and the BSP provided by TQ-Systems GmbH, see also section 4.

  • Page 11: Pin Multiplexing

    Preliminary User's Manual l TQMa62xxL UM 0001 l © 2023, TQ-Systems GmbH Page 6 3.1.3 Pin multiplexing The pin multiplexing of the AM62x permits to use many pins for different interfaces. The information provided in this User's Manual is based on the BSP provided by TQ-Systems GmbH.

  • Page 12: Booting

    Preliminary Preliminary User's Manual l TQMa62xxL UM 0001 l © 2023, TQ-Systems GmbH Page 7 3.2.2 Booting 3.2.2.1 Boot source The boot source is selected via the boot strapping pins of the AM62x. The signals are directly routed to the module connectors and will be available again as GPIO after reading the boot configuration.

  • Page 13: Boot Device Emmc

    Preliminary User's Manual l TQMa62xxL UM 0001 l © 2023, TQ-Systems GmbH Page 8 3.2.2.2 Boot device eMMc Table 4: Boot device selection eMMC Boot configuration pin Setting TQMa62xxL Port: MMCSD Port 0 (8 bit width) BOOTMODE[9] This bit must be set to 0...

  • Page 14: Memory

    Preliminary Preliminary User's Manual l TQMa62xxL UM 0001 l © 2023, TQ-Systems GmbH Page 9 Note: Update When designing a mainboard, it is recommended to plan a redundant update concept for software updates in the field. Furthermore, it is recommended to switch the conversion of the boot strap pins to high impedance after reading in.

  • Page 15: Nor-Flash

    Preliminary User's Manual l TQMa62xxL UM 0001 l © 2023, TQ-Systems GmbH Page 10 3.2.3.3 NOR-Flash A NOR-Flash on the TQMa62xxL is available as non-volatile memory. The used OSPI0 signals are not available to the pinout. • OSPI0 Interface is connected to the NOR Flash •...

  • Page 16: Rtc

    Preliminary Preliminary User's Manual l TQMa62xxL UM 0001 l © 2023, TQ-Systems GmbH Page 11 To get the module executable only with a 3.3 V supply, MCU_OSC0_XO / XI and WKUP_LFOSC_XO / XI were implemented as clock on the module. The remaining clock inputs can either be derived from the system clock or fed externally via the module connectors, as an example the following clocks can be fed externally: •...

  • Page 17: Secure Element

    Preliminary User's Manual l TQMa62xxL UM 0001 l © 2023, TQ-Systems GmbH Page 12 3.2.6 Secure Element A Secure Element Chip can optionally be fitted on the TQMa62xx. The connection can be seen in the following figure: Figure 9: Block diagram SEC The SE050E2HQ1/Z01Z3 from NXP is used as the secure element.

  • Page 18: I 2 C

    Preliminary Preliminary User's Manual l TQMa62xxL UM 0001 l © 2023, TQ-Systems GmbH Page 13 The following table shows the signals used by the JTAG interface. Table 8: JTAG signals Signal / Multiplexing Power domain Note -up on module -up on module...

  • Page 19: Reset

    Preliminary User's Manual l TQMa62xxL UM 0001 l © 2023, TQ-Systems GmbH Page 14 3.2.9 Reset The following figure describes the implementation of the reset structure of the TQMa62xxL: Figure 12: Block diagram Reset 3.2.9.1 Reset Options (Input) 3.2.9.1.1 TQMa62xxL_HARD_RST# The input signal TQM62xxL_HARD_RST# is used to control the entire module.

  • Page 20: Mcu_Porz

    Preliminary Preliminary User's Manual l TQMa62xxL UM 0001 l © 2023, TQ-Systems GmbH Page 15 3.2.9.1.3 MCU_PORz The MCU_PORz signal is used to control a cold reset. Between the module connector signal MCU_PORz and the AM62x MCU_PORz signal is an AND element and a PMIC, which keeps the signal at LOW during power sequencing and pulls it HIGH afterwards.

  • Page 21: Power Supply

    Preliminary User's Manual l TQMa62xxL UM 0001 l © 2023, TQ-Systems GmbH Page 16 3.2.11 Power supply 3.2.11.1 Main power supply The main supply of the TQMa62xxL is defined to typ. 3.3 V. By applying the 3.3 V voltage the module generates all required voltages.

  • Page 22: Power Sequenzing

    Preliminary Preliminary User's Manual l TQMa62xxL UM 0001 l © 2023, TQ-Systems GmbH Page 17 3.2.11.3 Power sequenzing After switching on the module supply V_3V3_IN and TQMa62xxL_HARD_RST# to HIGH the power-up sequence starts. With completion of the power sequencing the supply of the external mainboard components is signaled via TQM62xxL_PGOOD. The following figure shows the chronological sequence of the signals involved.

  • Page 23: Power Consumption

    Attention: Destruction or malfunction The multiple pin configurations of all AM62x internal function units must be taken note of. The pin assignment shown in Figure 15 refers to the corresponding BSP provided by TQ-Systems GmbH. Table 12 shows all pin multiplexing options.
  • Page 24 Preliminary Preliminary User's Manual l TQMa62xxL UM 0001 l © 2023, TQ-Systems GmbH Page 19 MCU_ GPMC0_BE GPMC0_CL GPMC0_AD GPMC0_AD GPMC0_AD GPMC0_AD VOUT0_VS VOUT0_PCL VOUT0_DAT VOUT0_DAT V_3V3 Ground Ground Ground Ground Ground Ground V_1V8_AUX Ground PORz 0#_CLE GPMC0_OE GPMC0_AD GPMC0_AD...

  • Page 25: Pinout Tqma62Xxl

    Preliminary User's Manual l TQMa62xxL UM 0001 l © 2023, TQ-Systems GmbH Page 20 3.3.2 Pinout TQMa62xxL Table 12: Pinout Module Pad Signal CPU BALL Description / Usage Main Domain VOUT0_PCLK GPMC0_A19 PR0_PRU1_GPO19 PR0_PRU1_GPI19 UART2_CTSn AC24 PR0_PRU0_GPO19 PR0_PRU0_GPI19 GPIO0_64 PR0_ECAP0_IN_APWM_OUT...
  • Page 26 Preliminary Preliminary User's Manual l TQMa62xxL UM 0001 l © 2023, TQ-Systems GmbH Page 21 3.3.2 Pinout TQMa62xxL (Table continued) Module Pad Signal CPU BALL Description / Usage VOUT0_DATA3 GPMC0_A3 PR0_PRU1_GPO3 PR0_PRU1_GPI3 UART3_TXD PR0_PRU0_GPO11 PR0_PRU0_GPI11 GPIO0_48 VOUT0_DATA4 GPMC0_A4 PR0_PRU1_GPO4 PR0_PRU1_GPI4...
  • Page 27 Preliminary User's Manual l TQMa62xxL UM 0001 l © 2023, TQ-Systems GmbH Page 22 3.3.2 Pinout TQMa62xxL (Table continued) Module Pad Signal CPU BALL Description / Usage VOUT0_DATA10 GPMC0_A10 PR0_PRU1_GPO9 PR0_PRU1_GPI9 UART6_RTSn PR0_PRU0_GPO0 PR0_PRU0_GPI0 GPIO0_55 VOUT0_DATA11 GPMC0_A11 PR0_PRU1_GPO10 PR0_PRU1_GPI10 AA23...
  • Page 28 Preliminary Preliminary User's Manual l TQMa62xxL UM 0001 l © 2023, TQ-Systems GmbH Page 23 3.3.2 Pinout TQMa62xxL (Table continued) Module Pad Signal CPU BALL Description / Usage GPMC0_AD1 PR0_PRU1_GPO9 PR0_PRU1_GPI9 MCASP2_AXR5 PR0_PRU0_GPO1 PR0_PRU0_GPI1 TRC_CTL GPIO0_16 BOOTMODE01 GPMC0_AD2 PR0_PRU1_GPO10 PR0_PRU1_GPI10...
  • Page 29 Preliminary User's Manual l TQMa62xxL UM 0001 l © 2023, TQ-Systems GmbH Page 24 3.3.2 Pinout TQMa62xxL (Table continued) Module Pad Signal CPU BALL Description / Usage GPMC0_AD7 PR0_PRU1_GPO15 PR0_PRU1_GPI15 MCASP2_AXR11 PR0_PRU0_GPO7 PR0_PRU0_GPI7 TRC_DATA5 GPIO0_22 BOOTMODE07 GPMC0_AD8 VOUT0_DATA16 UART2_RXD MCASP2_AXR0...
  • Page 30 Preliminary Preliminary User's Manual l TQMa62xxL UM 0001 l © 2023, TQ-Systems GmbH Page 25 3.3.2 Pinout TQMa62xxL (Table continued) Module Pad Signal CPU BALL Description / Usage GPMC0_AD13 VOUT0_DATA21 UART4_TXD MCASP2_ACLKX PR0_PRU0_GPO1 PR0_PRU0_GPI1 TRC_DATA21 GPIO0_28 BOOTMODE13 GPMC0_AD14 VOUT0_DATA22 UART5_RXD...
  • Page 31 Preliminary User's Manual l TQMa62xxL UM 0001 l © 2023, TQ-Systems GmbH Page 26 3.3.2 Pinout TQMa62xxL (Table continued) Module Pad Signal CPU BALL Description / Usage GPMC0_WE# MCASP1_AXR0 PR0_PRU0_GPO11 PR0_PRU0_GPI11 TRC_DATA9 GPIO0_34 GPMC0_CS0# MCASP2_AXR14 PR0_PRU0_GPO17 PR0_PRU0_GPI17 TRC_DATA15 GPIO0_41 GPMC0_CS1#...
  • Page 32 Preliminary Preliminary User's Manual l TQMa62xxL UM 0001 l © 2023, TQ-Systems GmbH Page 27 3.3.2 Pinout TQMa62xxL (Table continued) Module Pad Signal CPU BALL Description / Usage GPMC0_BE1# MCASP2_AXR12 PR0_PRU0_GPO13 PR0_PRU0_GPI13 TRC_DATA11 GPIO0_36 GPMC0_DIR PR0_ECAP0_IN_APWM_OUT MCASP2_AXR13 PR0_PRU0_GPO16 PR0_PRU0_GPI16 TRC_DATA14...
  • Page 33 Preliminary User's Manual l TQMa62xxL UM 0001 l © 2023, TQ-Systems GmbH Page 28 3.3.2 Pinout TQMa62xxL (Table continued) Module Pad Signal CPU BALL Description / Usage MMC2_SDWP MCASP1_AFSX UART4_TXD GPIO0_72 MMC2_CLK MCASP1_ACLKR MCASP1_AXR5 UART6_RXD GPIO0_69 MMC2_DAT0 MCASP1_AXR0 GPIO0_68 MMC2_DAT1...
  • Page 34 Preliminary Preliminary User's Manual l TQMa62xxL UM 0001 l © 2023, TQ-Systems GmbH Page 29 3.3.2 Pinout TQMa62xxL (Table continued) Module Pad Signal CPU BALL Description / Usage I2C1_SCL UART1_RXD TIMER_IO0 SPI2_CS1 EHRPWM0_SYNCI GPIO1_28 EHRPWM2_A MMC2_SDCD UART0_CTS# SPI0_CS2 I2C3_SCL UART2_RXD...
  • Page 35 Preliminary User's Manual l TQMa62xxL UM 0001 l © 2023, TQ-Systems GmbH Page 30 3.3.2 Pinout TQMa62xxL (Table continued) Module Pad Signal CPU BALL Description / Usage MCASP0_AFSX SPI2_CS3 AUDIO_EXT_REFCLK1 GPIO1_12 EQEP1_B MCASP0_AXR3 SPI2_D0 UART1_CTSn UART6_RXD PR0_IEP0_EDIO_DATA_IN_OUT28 ECAP1_IN_APWM_OUT PR0_UART0_RXD GPIO1_7...
  • Page 36 Preliminary Preliminary User's Manual l TQMa62xxL UM 0001 l © 2023, TQ-Systems GmbH Page 31 3.3.2 Pinout TQMa62xxL (Table continued) Module Pad Signal CPU BALL Description / Usage SPI0_CLK CP_GEMAC_CPTS0_TS_SYNC EHRPWM1_A GPIO1_17 SPI0_D0 CP_GEMAC_CPTS0_HW1TSPUSH EHRPWM1_B GPIO1_18 SPI0_D1 CP_GEMAC_CPTS0_HW2TSPUSH EHRPWM_TZn_IN0 GPIO1_19...
  • Page 37 Preliminary User's Manual l TQMa62xxL UM 0001 l © 2023, TQ-Systems GmbH Page 32 3.3.2 Pinout TQMa62xxL (Table continued) Module Pad Signal CPU BALL Description / Usage RGMII1_TD3 PR0_UART0_TXD AD18 GPIO0_78 RGMII1_RXC RMII1_REF_CLK AA11 AD17 PR0_UART0_CTSn GPIO0_80 RGMII1_RX_CTL RMII1_RX_ER AE17...
  • Page 38 Preliminary Preliminary User's Manual l TQMa62xxL UM 0001 l © 2023, TQ-Systems GmbH Page 33 3.3.2 Pinout TQMa62xxL (Table continued) Module Pad Signal CPU BALL Description / Usage RGMII2_TD3 MCASP2_ACLKX PR0_PRU1_GPO16 PR0_PRU1_GPI16 AC20 PR0_ECAP0_SYNC_OUT PR0_UART0_CTSn GPIO1_0 EQEP2_S RGMII2_RXC RMII2_REF_CLK MCASP2_AXR1...
  • Page 39 Preliminary User's Manual l TQMa62xxL UM 0001 l © 2023, TQ-Systems GmbH Page 34 3.3.2 Pinout TQMa62xxL (Table continued) Module Pad Signal CPU BALL Description / Usage EXT_REFCLK1 SYNC1_OUT SPI2_CS3 SYSCLKOUT0 TIMER_IO4 CLKOUT0 IO Muxing Options CP_GEMAC_CPTS0_RFT_CLK GPIO1_30 ECAP0_IN_APWM_OUT EXTINT#...
  • Page 40 Preliminary Preliminary User's Manual l TQMa62xxL UM 0001 l © 2023, TQ-Systems GmbH Page 35 3.3.2 Pinout TQMa62xxL (Table continued) Module Pad Signal CPU BALL Description / Usage I2C Devices RTC Interrupt, Open-Drain. RTC_INT# RTC_CLKOUT RTC Clock Output Programmable Alert Output, Open-Drain.
  • Page 41 Preliminary User's Manual l TQMa62xxL UM 0001 l © 2023, TQ-Systems GmbH Page 36 3.3.2 Pinout TQMa62xxL (Table continued) Module Pad Signal CPU BALL Description / Usage MCU Domain MCU_SPI0_CLK MCU_GPIO0_2 MCU_SPI0_D0 MCU_GPIO0_3 MCU_SPI0_D1 MCU_GPIO0_4 MCU_SPI0_CS0 WKUP_TIMER_IO1 MCU_GPIO0_0 MCU_SPI0_CS1 MCU_OBSCLK0...
  • Page 42 Preliminary Preliminary User's Manual l TQMa62xxL UM 0001 l © 2023, TQ-Systems GmbH Page 37 3.3.2 Pinout TQMa62xxL (Table continued) Module Pad Signal CPU BALL Description / Usage WKUP Domain WKUP_CLKOUT0 MCU_GPIO0_23 WKUP_UART0_RXD MCU_SPI0_CS2 MCU_GPIO0_9 WKUP_UART0_TXD MCU_SPI1_CS2 MCU_GPIO0_10 WKUP_UART0_CTS# WKUP_TIMER_IO0...

  • Page 43: Software

    RAM configuration / timing • Muxing • Clocks • Driver strengths When using a different bootloader this data has to be adapted. Details can be requested from TQ support. More information can be found in the Support Wiki for the TQMa62xxL.
  • Page 44 Preliminary Preliminary User's Manual l TQMa62xxL UM 0001 l © 2023, TQ-Systems GmbH Page 39 MECHANICS TQMa62xxL dimensions and footprint The overall dimensions (length × width) of the TQMa62xxL are 38.0 mm × 38.0 mm (± 0.1 mm). The mass of TQMa62xxL is TBD.
  • Page 45 Preliminary User's Manual l TQMa62xxL UM 0001 l © 2023, TQ-Systems GmbH Page 40 TQMa62xxL component placement and labeling The label AK1 includes TQ serial number, MAC address, and product name. Figure 17: TQMa62xxL top view Protection against external effects As an embedded module the TQMa62xxL is not protected against dust, external impact and contact (IP00).
  • Page 46 Preliminary Preliminary User's Manual l TQMa62xxL UM 0001 l © 2023, TQ-Systems GmbH Page 41 Structural requirements The TQMa62xxL has to be soldered on the carrier board. The TQMa62xxL is held on the mainboard by the holding force of the solder connections from the LGA pads and requires no further fastening measures.
  • Page 47 PERSONAL INJURY, OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE. (COLLECTIVELY, "HIGH RISK APPLICATIONS") You understand and agree that your use of TQ products or devices as a component in your applications are solely at your own risk. To minimize the risks associated with your products, devices and applications, you should take appropriate operational and design related protective measures.
  • Page 48 TQ. TQ is not liable for any delivery delays due to national or international export restrictions or for the inability to make a delivery as a result of those restrictions.
  • Page 49 Californians about exposure to Proposition 65 Substances. The TQ device or product is not designed or manufactured or distributed as consumer product or for any contact with end- consumers. Consumer products are defined as products intended for a consumer's personal use, consumption, or enjoyment.
  • Page 50 Preliminary Preliminary User's Manual l TQMa62xxL UM 0001 l © 2023, TQ-Systems GmbH Page 45 APPENDIX Acronyms and definitions The following acronyms and abbreviations are used in this document: Table 14: Acronyms Acronym Meaning Analog/Digital Converter Analog In ® Advanced RISC Machine...
  • Page 51 Preliminary User's Manual l TQMa62xxL UM 0001 l © 2023, TQ-Systems GmbH Page 46 Acronyms and definitions (continued) Table 14: Acronyms (continued) Acronym Meaning n.a. Not Available Not Connected Printed Circuit Board PCMCIA Pull-Down Physical (layer of the OSI model)
  • Page 52 Preliminary Preliminary User's Manual l TQMa62xxL UM 0001 l © 2023, TQ-Systems GmbH Page 47 References Table 15: Further applicable documents Name Rev. / Date Company AM62x Sitara Processors Datasheet A / Nov. 2022 Texas Instruments AM62x Processors Silicon Revision 1.0 Technical Reference Manual...
  • Page 53 TQ-Systems GmbH Mühlstraße 2 l Gut Delling l 82229 Seefeld Info@TQ-Group TQ-Group...

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