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TQ TQMa62xxL User Manual

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TQMa62xxL
User's Manual
TQMa62xxL UM 0100
21.06.2024

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Summary of Contents for TQ TQMa62xxL

  • Page 1 TQMa62xxL User's Manual TQMa62xxL UM 0100 21.06.2024...

  • Page 2: Table Of Contents

    User's Manual l TQMa62xxL UM 0100 l © 2024, 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 User's Manual l TQMa62xxL UM 0100 l © 2024, 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 ................................41 SAFETY REQUIREMENTS AND PROTECTIVE REGULATIONS ..................
  • Page 4 User's Manual l TQMa62xxL UM 0100 l © 2024, 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 User's Manual l TQMa62xxL UM 0100 l © 2024, 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 ........................... 9 Figure 5: Block diagram eMMC flash interface ............................

  • Page 6: About This Manual

    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 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

    User's Manual l TQMa62xxL UM 0100 l © 2024, 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 User's Manual describes the hardware of the TQMa62xxL Rev.010x and refers to some software settings.

  • Page 10: Electronics

    User's Manual l TQMa62xxL UM 0100 l © 2024, 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

    Please also take note of the latest AM62x errata (3). System components 3.2.1 Processor derivatives Depending on the TQMa62xxL version, one of the following AM62x derivatives is assembled: AM6254 / AM6252 / AM6251 / AM6234 / AM6232 / AM6231 Table 2: AM62x derivatives (Source: Texas...

  • Page 12: Booting

    The following figure shows the implementation of boot strapping on the module: Figure 3: Block diagram boot strapping According to the Reference Manual (2) the general boot configuration at the TQMa62xxL can be set as follows: Table 3: Selecting the General Boot Configuration...

  • Page 13: Boot Device Emmc

    User's Manual l TQMa62xxL UM 0100 l © 2024, 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

    Figure 4: Block diagram DDR3L SDRAM connection 3.2.3.2 eMMC An eMMC is available to the TQMa62xxL as non-volatile data memory for programs and data (e.g. boot loader, operating system). The used MMC0 signals are not available to the Pinout. •...

  • Page 15: Nor-Flash

    User's Manual l TQMa62xxL UM 0100 l © 2024, 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

    Further information can be obtained from the associated data sheets (1). 3.2.5 An optional RTC (NXP PCF85063A) can be equipped on the TQMa62xxL. The connection is realized as follows: • The RTC can be supplied from the base board via V_RTC_IN. V_RTC_IN = 2.0 V to 5.5V •...

  • Page 17: Secure Element

    3.2.6 Secure Element A Secure Element Chip can optionally be fitted on the TQMa62xxL. 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. All I²C addresses are described in chapter 3.2.8.3.

  • Page 18: I 2 C

    If additional devices should be connected to this bus, optional external pullups should be provided to improve the rise / fall times. I2C0 relates to 1.8V. 3.2.8.4 UART UART0 is routed to the TQMa62xxL pins as primary function. 3.2.8.5 EXTINT# The signal EXTINT# of the AM62x is routed to TQMa62xxL pad W19 as primary function.

  • Page 19: Reset

    User's Manual l TQMa62xxL UM 0100 l © 2024, 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. Coming from the module connectors a reset with power cycle of the module is executed.

  • Page 20: Mcu_Porz

    User's Manual l TQMa62xxL UM 0100 l © 2024, 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

    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. Figure 13: Block diagram power supply 3.2.11.2 Overview TQMa62xxL supply The following table shows all relevant supply voltages of the TQMa62xxL.

  • Page 22: Power Sequenzing

    User's Manual l TQMa62xxL UM 0100 l © 2024, 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

    Pin assignment The TQMa62xxL has a total of 366 LGA pads. By using the LGA design, the module is soldered on once and thus has a permanent, stable connection to its peripherals. Removing the module from its soldered-on position is not possible without further ado, is not recommended and can lead to a reduction in service life or to its destruction.
  • Page 24 User's Manual l TQMa62xxL UM 0100 l © 2024, 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 GPMC0_AD GPMC0_AD...

  • Page 25: Pinout Tqma62Xxl

    User's Manual l TQMa62xxL UM 0100 l © 2024, 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 VOUT0_HSYNC...
  • Page 26 User's Manual l TQMa62xxL UM 0100 l © 2024, 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 UART4_RXD PR0_PRU0_GPO12...
  • Page 27 User's Manual l TQMa62xxL UM 0100 l © 2024, 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 UART6_CTSn...
  • Page 28 User's Manual l TQMa62xxL UM 0100 l © 2024, 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 MCASP2_AXR6 PR0_PRU0_GPO2...
  • Page 29 User's Manual l TQMa62xxL UM 0100 l © 2024, 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 PR0_PRU1_GPO0...
  • Page 30 User's Manual l TQMa62xxL UM 0100 l © 2024, 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 MCASP2_AFSR PR0_PRU0_GPO2...
  • Page 31 User's Manual l TQMa62xxL UM 0100 l © 2024, 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# PR0_PRU1_GPO16...
  • Page 32 User's Manual l TQMa62xxL UM 0100 l © 2024, 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 GPIO0_40 EQEP2_S...
  • Page 33 User's Manual l TQMa62xxL UM 0100 l © 2024, 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 MCASP1_AXR1...
  • Page 34 User's Manual l TQMa62xxL UM 0100 l © 2024, 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 TIMER_IO6 AUDIO_EXT_REFCLK0...
  • Page 35 User's Manual l TQMa62xxL UM 0100 l © 2024, 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 EQEP0_A...
  • Page 36 User's Manual l TQMa62xxL UM 0100 l © 2024, 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 SPI0_CS0 EHRPWM0_A...
  • Page 37 User's Manual l TQMa62xxL UM 0100 l © 2024, 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 GPIO0_79...
  • Page 38 User's Manual l TQMa62xxL UM 0100 l © 2024, 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 AB18 PR0_PRU0_GPO1...
  • Page 39 User's Manual l TQMa62xxL UM 0100 l © 2024, 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# GPIO1_70...
  • Page 40 User's Manual l TQMa62xxL UM 0100 l © 2024, 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# Pullup required (typ. 10kΩ) RTC_CLKOUT RTC Clock Output Programmable Alert Output, Open-Drain.
  • Page 41 User's Manual l TQMa62xxL UM 0100 l © 2024, 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 MCU_SYSCLKOUT0...
  • Page 42 User's Manual l TQMa62xxL UM 0100 l © 2024, 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 IO Muxing Options...

  • 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 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 9 g (AM6254) (± 2 g). Figure 16: Dimensions TQMa62xxL...
  • Page 45 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). Adequate protection has to be guaranteed by the surrounding system. Thermal management The power dissipation mainly depends on the software used and can vary according to the application. The power dissipation mainly arises at the processor, the switching regulators and the LPDDR4 devices.
  • Page 46 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. If there are high requirements for vibration and shock resistance, a module holder must be provided in the final application to additionally hold the module in position.
  • Page 47 TQMa95xxSA is only a sub-component of an overall system. Climatic and operational conditions The temperature range, in which the TQMa62xxL works reliably, 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 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 By environmentally friendly processes, production equipment and products, we contribute to the protection of our environment. To be able to reuse the TQMa62xxL, it is produced in such a way (a modular construction) that it can be easily repaired and disassembled. The energy consumption of this subassembly is minimised by suitable measures. The TQMa62xxL is delivered in reusable packaging.
  • Page 50 User's Manual l TQMa62xxL UM 0100 l © 2024, 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 User's Manual l TQMa62xxL UM 0100 l © 2024, 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 People Can’t Memorize Computer Industry Acronyms Pull-Down Physical (layer of the OSI model)
  • Page 52 User's Manual l TQMa62xxL UM 0100 l © 2024, 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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