MYD-YM62X Development Board
MYD-YM62X Development Board
The MYD-YM62X development board is a versatile testing and evaluation platform for TI AM623 and TI AM625 microprocessors which among the TI Sitara AM62x MPU family and feature up to 1.4GHz Quad ARM Cortex-A53 and 400MHz Cortex-M4F cores, dual-display support and 3D GPU (only for AM625) graphics acceleration, along with an extensive set of peripherals.
The MYD-YM62X development board is built around the MYC-YM62X SOM and has explored many features of the AM62x SoC through the 1.0 mm pitch 164-pin Castellated-Hole and 58-pin LGA Expansion Interfaces. It has rich communication interfaces including dual RS485, dual CAN, dual Gigabit Ethernet, dual USB Hos, one OTG, one USB based 5G/4G module interface, one WiFi/BT module and one GPMC external memory bus. It also has advanced multi-media capabilities to support dual LVDS display, audio and camera as well as HDMI display support via a RGB conversion chip. With the excellent performance of AM62x, the MYD-YM62X can be used for various industrial and display applications. The board is preloaded with Linux image and provided with complete development package. The MY-CAM003M MIPI Camera Module and MY-LVDS070C LCD Module can be used as options for the MYD-YM62X board which allows customers to acquire better development experience.
MYC-LR3568 Top-view and Bottom-view
- MYC-YM62X System-On-Module as Controller Board
- TI AM62x Processor based on up to 1.4GHz Quad ARM Cortex-A53 and 400MHz Cortex-M4F Cores
- 1GB/2GB DDR4, 8GB eMMC Flash, 32KB EEPROM
- 2 x USB 2.0 Host, 1 x USB 2.0 OTG, 2 x CAN, 2 x RS485, Micro SD card Slot, GPMC
- Supports 2 x Gigabit Ethernet, WiFi/Bluetooth and 4G/5G LTE
- LVDS, HDMI, Camera Interface (MIPI-CSI), Audio Input/Output
- Ready to Run Linux 6.1 OS
The MYD-LR3568 Development Board is delivered with a Quick Start Guide, one USB Type-C cable and one 12V/3A power adapter. MYIR also offers MY-CAM004M 4AHD-to-MIPI Camera Module, MY-CAM005M MIPI Camera Module, MY-LVDS070C 7-inch LCD Module and MY-WIREDCOM RPI Module as add-on options for the board.
The MYD-LR3568 Development Board is capable of running Linux 5.10 and Debian 11 Operating Systems, ensuring a stable and efficient performance. MYIR provides abundant software resources, including kernel and driver source code, as well as detailed documentations and tools that facilitate rapid and easy development for users. These resources provide the necessary support to developers, enabling them to focus on creating innovative and exciting applications.
MYD-YM62X Development Board (Top-view)
MYD-YM62X Development Board (Bottom-view)
Features
Mechanical Parameters
- Dimensions: 170mm x 125mm (base board), 43mm x 45mm (SOM)
- PCB Layers: 6-layer design (base board), 10-layer design (SOM)
- Supply voltage: 12V/2A (base board), 5V/1A (SOM)
- Working temperature: -40~85 Celsius (industrial grade)
Processor
- TI AM62x processor (AM6254/AM6252/AM6231)
- TI AM6254: 4*Cortex-A53@1.4GHz + Cortex-M4F@400MHz (AM6254ATCGGAALW)
- TI AM6252: 2*Cortex-A53@1.4GHz + Cortex-M4F@400MHz (AM6252ATCGGAALW)
- TI AM6231: 1*Cortex-A53@1.0GHz + Cortex-M4F@400MHz (AM6231ASGGGAALW)
- Two PRU-SS running up to 333MHz
- 3D GPU graphics accelerator (only for AM625 processors)
Memory
- 1GB/2GB DDR4 (supports up to 4GB)
- 8GB eMMC (supports up to 128GB)
- 32KB EEPROM
Peripherals and Signals Routed to Pins
- Power Management IC (TPS6521901)
- 1.0mm pitch 164-pin Castellated-Hole and 58-pin LGA Expansion Interfaces
- 2 x RGMII
- 2 x USB2.0
- 9 x UART
- 3 x CAN FD
- 6 x I2C
- 5 x SPI
- 1 x GPMC
- 2 x LVDS
- 1 x RGB
- 1 x MIPI-CSI
- 3 x MCASP
- 1 x JTAG
- Up to 143 x GPIOs
OS Support
- Linux 6.1
The MYD-LR3568 Development Board Base Board
- 1 x Power Jack
- 1 x Power Switch
- Serial ports
- 1 x Debug Interface (3-pin male header, for Cortex-M4F MCU)
- 1 x USB UART port (for Cortex-A53 MPU)
- 1 x RS485 serial port (with isolation)
- USB
- 2 x USB2.0 Host ports
- 1 x USB2.0 OTG port
- 1 x M.2 socket for USB based 4G/5G LTE Module
- 2 x SIM card slots
- 2 x Gigabit Ethernet interfaces
- 1 x WiFi/Bluetooth Module
- 2 x CAN FD interfaces (with isolation)
- 2 x Boot Switches
- 1 x Dual-channel LVDS display interface (30-pin 2.0mm pitch header connector)
- 2 x Single-channel LVDS display interfaces (40-pin 0.5mm pitch FPC connector)
- 1 x HDMI interface
- 1 x MIPI-CSI Camera Interface (24-pin 0.5mm pitch FPC connector)
- 1 x Audio Input/Output Interface
- 1 x JTAG interface
- 1 x GPMC (30-pin expansion male header)
- 1 x Micro SD card slot
- 3 x Buttons (two for RESET and one for USER)
- 1 x External antenna connector (for 4G LTE module)
Order Part No and Packing List
| Item | Part No. | Included |
|---|---|---|
| MYD-YM62X Development Board | MYD-YM6254-8E2D-140-I |
One MYD-YM62X Board (MYD-YM6254/52/31) |
| MYD-YM6252-8E1D-140-I | ||
| MYD-YM6231-8E1D-100-I | ||
| MYC-YM62X System-On-Module | MYC-YM6254-8E2D-140-I |
One MYC-YM6254 SOM (AM6254, 2GB DDR4, 8GB eMMC) |
| MYC-YM6252-8E1D-140-I | One MYC-YM6252 SOM (AM6252, 1GB DDR4, 8GB eMMC) | |
| MYC-YM6231-8E1D-100-I | One MYC-YM6231 SOM (AM6231, 1GB DDR4, 8GB eMMC) |
Hardware Specification
The MYC-YM62X on the MYD-YM62X development board is an SoM solution for TI AM623 and AM625 processors which are among the low-cost AM62x Sitara MPU family built for Linux application development. With scalable Arm Cortex-A53 performance and embedded features, such as: dual-display support and 3D graphics acceleration, along with an extensive set of peripherals that make the AM62x device well-suited for a broad range of industrial and automotive applications while offering intelligent features and optimized power architecture as well.
Some of these applications include:
- Industrial HMI
- EV charging stations
- Touchless building access
- Driver monitoring systems
The MYC-YM62X is using the 13 x 13mm (ALW) package AM62x processors (AM6254ATCGGAALW, AM6252ATCGGAALW and AM6231ASGGGAALW). The 3-port Gigabit Ethernet switch has one internal port and two external ports with Time-Sensitive Networking (TSN) support. An additional PRU module on the device enables real-time I/O capability for customer’s own use cases. In addition, the extensive set of peripherals included in AM62x enables system-level connectivity, such as: USB, MMC/SD, Camera interface, OSPI, CAN-FD and GPMC for parallel host interface to an external ASIC/FPGA.
Products in the AM62x processor family (13mm x 13mm package size) :
- AM625 – Human-machine Interaction SoC with Arm Cortex-A53 based edge AI and full-HD dual-display
- AM623 – Internet of Thinks (IoT) and Gateway SoC with Arm Cortex-A53 based object and gesture recognition
Software Features
The MYD-YM62X supports Linux OS and comes with complete software package. The kernel and many peripheral drivers are available in source code to assist clients to expedite their development. The following are a summary of the software features:
| Item | Features | Description | Source Code |
|---|---|---|---|
| Bootloader | trusted-firmware-a | Fsbl boot start | YES |
| U-boot | Second Boot Program uboot_2023.04 | YES | |
| Linux kernel | Linux kernel | Based on the official kernel_ 6.1.46 version customization | YES |
| Device driver | MMC | eMMC driver | YES |
| USB Host | USB driver | YES | |
| I2C | I2C driver | YES | |
| SPI | SPI driver | YES | |
| Ethernet | Gigabit Ethernet driver | YES | |
| UART | RS232/RS485 Driver | YES | |
| CSI | MIPI Camera driver Support MYIR’s MY-CAM003M camera module (OV5640) |
YES | |
| RTC | RTC driver | YES | |
| GPIO Key | Key driver | YES | |
| GPIO LED | LED driver | YES | |
| HDMI | HDMI driver | YES | |
| Touch | Touch screen driver | YES | |
| WIFI/Bluetooth | WIFI/BT driver | YES | |
| SOUND | Audio driver | YES | |
| LVDS | LVDS driver | YES | |
| File system | myir-image-core | Image built in Yocto without GUI interface | YES |
| myir-image-full | A fully functional image built with Yocto | YES | |
| Industry DEMO | Application of Charging pile | Refer to the State grid charging pile program to realize the meter Modbus protocol, IEC104 platform communication protocol and charging demonstration interface. Integrate into the MeasyHMI V2.0 version and demonstrate through full image. | YES |
| Engineering Machinery Scenarios | Four AHD cameras capture four images and display them on the screen. The Analog instrument information is displayed on the screen, and the video picture and instrument information are displayed on split screens. Integrate into the MeasyHMI V2.0 version and demonstrate through full image. | YES |
| İşlemci Tipi | : | NXP |