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[FAQ] AM62A7 / AM62A7-Q1 / AM62A3 / AM62A3-Q1 / AM62A1-Q1 / AM62D-Q1 Custom board hardware design - FAQs related to Processor collaterals, functioning, peripherals, interface and Starter kit

Lavanya M R
Intellectual 1590 points
Other Parts Discussed in Thread: AM62D-Q1, SK-AM62A-LP, AM62P, TMUX1308-Q1, TPS65224-Q1

Hi Board designers, 

Refer FAQs listed below related to custom board design for AM62Ax and AM62D-Q1 processor families that could be used along with other available design collaterals: 

Downloadable excel sheet for ease of use and better searchability: 3113.FAQs Master list_processor family wise.xlsx

To be able to quickly view and navigate all the published FAQs (including latest published FAQs) for all the TI processor families including custom board hardware design FAQs relevant to Sitara processor families (AM62x, AM62Ax, AM62Px, AM62D-Q1 and AM335x), a filter has been added.

The up-to-date published list of FAQs for all the TI processor families can be found at this link


To view the FAQs relevant to Sitara processor families released after the last sync, look for "custom board hardware design" phrase and published date in the listed FAQs. FAQs released before the sync date are are listed in the FAQ as a table. An excel that lists the FAQs published till the sync date is added for customers to download.

Last sync: 30th January 2025

Sl no Processor Family/Families Domain Topic FAQ Link on E2E
1 AM62Ax Links to Available Collaterals and Custom Board Design Getting Started (Collaterals to Get started) [FAQ] AM62A7 / AM62A7-Q1 Custom board hardware design – Collaterals to Get started
2 [FAQ] AM62A3 / AM62A3-Q1 Custom board hardware design – Collaterals to Get started
4 Design and Review notes for Reuse of SK-AM62A-LP Schematics [FAQ] AM62A7 / AM62A7-Q1 / AM62A3 / AM62A3-Q1 - Custom board hardware design - Design and Review notes for Reuse of SK-AM62A-LP Schematics
5 Processor Functioning, Peripherals and Interface DPI [FAQ] AM625 / AM623 / AM625SIP / AM625-Q1 Custom board hardware design – Display Parallel Interface (DPI) 24-bit RGB- display interface
6 AM62D-Q1 Links to Available Collaterals and Custom Board Design Getting Started (Collaterals to Get started) [FAQ] AM62D-Q1 Custom board hardware design – Collaterals to Get started
7 Design and Review notes for Reuse of AUDIO-AM62D- EVM Schematics [FAQ] AM62D-Q1: - Custom board hardware design - Design and Review notes for Reuse of AUDIO-AM62D- EVM Schematics
  Processor Functioning, Peripherals and Interface  -  
8 AM62Ax and AM62D-Q1 Links to Available Collaterals and Custom Board Design Reference during Schematic design and Schematics Review [FAQ] AM64x, AM243x, AM62x, AM62Ax, AM62Px, AM62D-Q1, AM62L Custom board hardware design - Collaterals for Reference during Schematic design and Schematics Review
9 Reusing TI SK (EVM) design files [FAQ] AM62A7 / AM62A3 / AM62D-Q1 Custom board hardware design - Reusing TI SK (EVM) design files
10 Information related to EVMs or SKs [FAQ] AM625 / AM623 / AM62L / AM625-Q1 / AM62A7 / AM62P-Q1 / AM62D-Q1 Custom board hardware design – processor evaluation modules or starter kits information including Board Design CAD tools version
11 DDR Subsystem and Device Register configuration [FAQ] AM62A7 or AM62A3 Custom board hardware design – Processor DDR Subsystem and Device Register configuration
12 Master (Complete) list of FAQs for all Sitara processor families [FAQ] Custom board hardware design - Master (Complete) list of FAQs for all Sitara processor (AM62x, AM64x, AM243x, AM335x) families
13 Queries related to SOC data sheet Pin Attributes Excel format [FAQ] AM625 / AM623 / AM62A / AM62P / AM62D-Q1 / AM64x / AM243x Design Recommendations / Custom board hardware design - Queries related to SOC data sheet Pin Attributes Excel format
14 Schematic Review Checklist [FAQ] AM62A7 / AM62A7-Q1 / AM62A3 / AM62A3-Q1 and AM62D-Q1 - Custom board hardware design - Schematic Review Checklist
15 Custom board schematics self-review [FAQ] AM62A7 / AM62A7-Q1 / AM62A3 / AM62A3-Q1 and AM62D-Q1 Design Recommendations / Custom board hardware design - Custom board schematics self-review
16 Schematics review checklists [FAQ] AM625 / AM623 / AM62A / AM62P / AM62D-Q1 / AM64x / AM243x / AM335x Design Recommendations / Custom board hardware design - Schematics review checklists
17 Processor Functioning, Peripherals and Interface Bootmode implementation without isolation buffers [FAQ] AM625 / AM623 / AM644x / AM243x / AM62A / AM62P / AM62D-Q1 / AM62L - Bootmode implementation without isolation buffers
18 Bootmode implementation with isolation buffers used [FAQ] AM625 / AM623 / AM644x / AM243x / AM62A / AM62P / AM62D-Q1 / AM62L - Bootmode implementation with isolation buffers used
19 Ferrite (power supply filter) recommendations [FAQ] AM625 / AM623 / AM620-Q1 / AM625-Q1 / AM625SIP Custom board hardware design – Ferrite (power supply filter) recommendations for SoC supply rails
20 VPP  [FAQ] AM625 / AM623 / AM625SIP / AM625-Q1 / AM620-Q1 Custom board hardware design – Queries regarding VPP eFuse programming power supply selection and application
21 Power sequencing between SOC (Processor) and the Attached devices (Fail-safe) [FAQ] AM625 / AM623 / AM620-Q1 / AM625-Q1 / AM625SIP : Custom board hardware design – Power sequencing between SOC (Processor) and the Attached devices (Fail-safe)
22 Processor power-sequencing requirements for power-up and power-down [FAQ] AM625 / AM623 / AM620-Q1 / AM625-Q1 / AM625SIP : Custom board hardware design – Processor power-sequencing requirements for power-up and power-down
23 Crystal selection [FAQ] AM625 / AM623 / AM625SIP / AM625-Q1/ AM620-Q1 / AM62A7 / AM62A3 / AM62D-Q1 / AM62P / AM62P-Q1 / AM62L Custom board hardware design – Queries regarding Crystal selection
24 LFOSC usage in the device [FAQ] AM625 / AM623 / AM620-Q1 / AM625-Q1 / AM625SIP : LFOSC usage in the processor
25 I2C [FAQ] AM62A7 / AM62A3 Custom board hardware design – I2C interface
26 Internal pull configuration registers for MCU_I2C0 and WKUP_I2C0 [FAQ] AM62A7-Q1: Internal pull configuration registers for MCU_I2C0 and WKUP_I2C0
27 USB2.0 [FAQ] AM625 / AM623 / AM625SIP / AM625-Q1 / AM620-Q1 Custom board hardware design – USB2.0 interface
28 EXTINTn pin pullup connection [FAQ] AM625 / AM623 / AM625SIP / AM625-Q1 / AM620-Q1 / AM62L / AM62A7 / AM62A3 / AM62D-Q1 / AM62P / AM62P-Q1 Custom board hardware design – EXTINTn pin pullup connection
29 Design Recommendations / Commonly Observed Errors during Custom board hardware design – OSPI/QSPI MEMORY Interface [FAQ] AM625 / AM623 / AM62L / AM62A / AM62D-Q1 / AM62P Design Recommendations / Commonly Observed Errors during Custom board hardware design – OSPI/QSPI MEMORY Interface
30 Design Recommendations / Commonly Observed Errors during Custom board hardware design – DDR4 / LPDDR4 MEMORY Interface [FAQ] AM625 / AM623 / AM62L / AM62A / AM62D-Q1 / AM62P / AM64x / AM243x Design Recommendations / Commonly Observed Errors during Custom board hardware design – DDRSS DDR4 / LPDDR4 MEMORY Interface
31 Design Recommendations / Commonly Observed Errors during Custom board hardware design – SK /EVM Schematics updates for Design Update Note [FAQ] AM625 / AM623 / AM62A / AM62P / AM62D-Q1 / AM62L Design Recommendations / Commonly Observed Errors during Custom board hardware design – SK Schematics updates for Design Update Note
32 Design Recommendations / Commonly Observed Errors during Custom board hardware design – eMMC MEMORY Interface [FAQ] AM625 / AM623 / AM62L / AM62A / AM62D-Q1 / AM62P Design Recommendations / Commonly Observed Errors during Custom board hardware design – eMMC MEMORY Interface
33 Design Recommendations / Commonly Observed Errors during Custom board hardware design – SOC peripherals and IOs connection when not used [FAQ] AM625 / AM623 / AM62L / AM62A / AM62D-Q1 / AM62P Design Recommendations / Commonly Observed Errors during Custom board hardware design – SOC peripherals and IOs connection when not used
34 Design Recommendations / Commonly Observed Errors during Circuit Optimization of Custom board hardware design [FAQ] AM625 / AM623 / AM62L / AM62A / AM62D-Q1 / AM62P / AM64x / AM243x Design Recommendations / Commonly Observed Errors during Circuit Optimization of Custom board hardware design
35 How to handle Used / Unused Pins / Peripherals and add pullup or pulldown ? (e.g. GPIOs, SERDES, USB, CSI, MMC (eMMC, SD-card), CSI, OLDI, DSI, CAP_VDDSx, .....) [FAQ] AM62x, AM64x, AM243x, Custom board hardware design – How to handle Used / Unused Pins / Peripherals and add pullup or pulldown ? (e.g. GPIOs, SERDES, USB, CSI, MMC (eMMC, SD-card), CSI, OLDI, DSI, CAP_VDDSx, .....)
36 CSI-2 capabilities [FAQ] AM625 / AM623 / AM625SIP / AM625-Q1 / AM62A / AM62D-Q1 / AM62P Custom board hardware design – CSI-2 capabilities
37 VTM [FAQ] AM625 / AM623 / AM62A / AM62D-Q1 / AM62P / AM62L / AM64x / AM243x Design Recommendations / Custom board hardware design – VTM
38 Board bring up tips for Sitara devices  [FAQ] Board bring up tips for Sitara devices (AM64x,AM243x, AM62x, AM62Ax, AM62Px)
39 TMUX1308-Q1: EN and Control inputs termination - AM62P, AM62A use case [FAQ] TMUX1308-Q1: EN and Control inputs termination - AM62P, AM62A use case
40 JTAG [FAQ] AM625 / AM623 / AM625SIP / AM625-Q1 / AM620-Q1 / AM62L / AM62A7 / AM62A3 / AM62D-Q1 / AM62P / AM62P-Q1/ AM6442 / AM2432 Custom board hardware design – JTAG
41 POK VMON Design Recommendations [FAQ] AM625 / AM623 / AM62A / AM62D-Q1 / AM62P / AM64x / AM243x Design Recommendations / Custom board hardware design – POK VMON Voltage Monitor
42 CAP_VDDSx Design Recommendations [FAQ] AM625 / AM623 / AM62L / AM62A / AM62D-Q1 / AM62P / AM64x / AM243x Design Recommendations / Custom board hardware design – Queries related to CAP_VDDSx CAP_VDDS
43 SOC ROC Recommended Operating Condition [FAQ] AM625 / AM623 / AM62A / AM62D-Q1 / AM62P / AM62L / AM64x / AM243x Design Recommendations / Custom board hardware design – SOC ROC Recommended Operating Condition
44 Using DDR IBIS Models [FAQ] Using DDR IBIS Models for AM64x, AM62x, AM62Ax, AM62Px
45 S-parameter and IBIS model of IO-buffer [FAQ] AM625 / AM623 / AM625SIP / AM625-Q1 / AM620-Q1 / AM62A7 / AM62A3 / AM62D-Q1 / AM62L / AM62P / AM62P-Q1/ AM6442 / AM2432 Custom board hardware design – S-parameter and IBIS model of IO-buffer
46 Partial IO LPM support [FAQ] AM625 / AM623 / AM625SIP / AM625-Q1 / AM620-Q1 / AM62A7 / AM62A3 / AM62P / AM62P-Q1 Custom board hardware design – Partial IO LPM support
47 SK and EVM EXT_REFCLK1 CLKOUT0 use case and configuration [FAQ] AM6422: SK and EVM EXT_REFCLK1 CLKOUT0 use case and configuration
48 IBIS Model Inquiry [FAQ] AM62A1-Q1: IBIS Model Inquiry
49 Starter kit / EVM variants (versions) and Key devices (components) list [FAQ] AM625 / AM623 / AM62A / AM62P / AM62D-Q1 / AM62L / AM64x / AM243x Design Recommendations / Custom board hardware design - Starter kit / EVM variants (versions) and Key devices (components) list
50 Dynamic Voltage Scaling [FAQ] AM625 / AM623 / AM62A / AM62P / AM62D-Q1 / AM62L / AM64x / AM243x Design Recommendations / Custom board hardware design – Dynamic Voltage Scaling
51 Package parameter description [FAQ] AM625: Package parameter description
52 Why is MMC1 powered by two different voltage supplies, VDDSHV0 and VDDSHV5? [FAQ] AM62A7: Why is MMC1 powered by two different voltage supplies, VDDSHV0 and VDDSHV5?
53 How to connect the pin net VDDSHV4, VDDSHV5, and VDDSHV6 if SD card is not used [FAQ] AM62A7-Q1: how to connect the pin net VDDSHV4, VDDSHV5, and VDDSHV6 if SD card is not used
54 Queries regarding crystal (MCU_OSC0) Start-up Time [FAQ] AM625 / AM623 / AM625SIP / AM625-Q1 / AM620-Q1 Custom board hardware design – Queries regarding crystal (MCU_OSC0) Start-up Time
55 SD card (MMC1) VDD power supply [FAQ] AM625: SD card (MMC1) VDD power supply
56 Connection recommendations for RSVD pins [FAQ] AM625 / AM623 / AM625SIP / AM625-Q1 / AM620-Q1 Custom board hardware design – Connection recommendations for RSVD pins
57 Common queries for PMIC TPS6593 [FAQ] AM62A7 / AM62A7-Q1 / AM62A3 / AM62A3-Q1 / AM62D-Q1 Design Recommendations / Custom board hardware design – common queries for PMIC TPS6593
58 Common queries for PMIC TPS65224-Q1 [FAQ] AM62A7 / AM62A7-Q1 / AM62A3 / AM62A3-Q1 / AM62D-Q1/ AM62P / AM62P-Q1 Design Recommendations / Custom board hardware design – common queries for PMIC TPS65224-Q1
59 List of errors observed during customer schematics review [FAQ] AM625 / AM623 / AM62A / AM62P / AM62D-Q1 / AM64x / AM243x Design Recommendations / Custom board hardware design - List of errors observed during customer schematics review
60 Drive Strength Configuration for SDIO and LVCMOS I/Os [FAQ] AM625 / AM623 / AM62A / AM62P / AM62D-Q1 / AM62L / AM64x / AM243x Design Recommendations / Custom board hardware design - Drive Strength Configuration for SDIO and LVCMOS I/Os
61 Queries related to Residual Voltage and Detection [FAQ] AM625 / AM623 / AM62A / AM62D-Q1 / AM62P / AM64x / AM243x Design Recommendations / Custom board hardware design – Queries related to Residual Voltage and Detection
62 Queries related to passive components values, tolerance, voltage rating [FAQ] AM625 / AM623 / AM62A / AM62P / AM64x / AM243x Design Recommendations / Custom board hardware design - Queries related to passive components values, tolerance, voltage rating
63 Queries related to SysConfig-PinMux IOSET and Voltage Conflict [FAQ] AM625 / AM623 / AM62A / AM62P / AM62D-Q1 / AM64x / AM243x Design Recommendations / Custom board hardware design - Queries related to SysConfig-PinMux IOSET and Voltage Conflict

Note: 

FAQs Highlighted with yellow color are generic and can be used for AM62Ax and AM62D-Q1 processor families

Regards,

Lavanya M R.