MYD-LMX9X Development Board
MYD-LMX9X Development Board
The MYD-LMX9X Development Board is an advanced evaluation platform specifically designed for the NXP i.MX 9352 processor. This processor boasts up to 1.7GHz Dual ARM Cortex-A55 and 250MHz Cortex-M33 cores, belonging to the esteemed NXP i.MX93 family. It offers rapid and efficient ML inference alongside a comprehensive set of peripherals and high-performance application cores tailored for the automotive, industrial, and consumer IoT market segments. The board is ready to run Linux OS and supports an industrial operating temperature range of -40 to +85 Celsius.
The MYD-LMX9X Development Board is built around the MYC-LMX9X System-On-Module (SOM) and has explored many features of the NXP i.MX 9352 SoC through the 218-pin LGA expansion interface. It provides a range of advanced connectivity options, including RS232, RS485, two USB2.0, one USB OTG, two Gigabit Ethernet, one CAN, one Micro SD card slot, one M.2 Socket for USB based 4G/5G LTE Module with dual SIM card holders. Furthermore, it incorporates a USB2.0 based WiFi module, an Audio interface, a Mini-CSI interface, and multiple display interfaces: HDMI, LVDS, and RGB.
MYC-LMX9X System-On-Module (Top-view and Bottom-view)
- MYC-LMX9X SOM as Controller Board
- NXP i.MX 9352 Application Processor based on 1.7 GHz Dual Arm Cortex-A55 and 250MHz Cortex-M33 Cores
- 1GB LPDDR4, 8GB eMMC Flash, 32KB EEPROM (MYD-LMX9352-8E1D-170-I)
- 2GB LPDDR4, 8GB eMMC Flash, 32KB EEPROM (MYD-LMX9352-8E2D-170-I)
- 2x USB 2.0 Host, 1x USB 2.0 OTG, 1x Micro SD Card Slot, CAN/RS485/RS232
- 2x Gigabit Ethernet, 1x 4G/5G Module Interface, 1x WiFi Module
- Supports HDMI and LVDS Display, Camera Interface (MIPI-CSI), Audio Input and Output
- Ready to Run Linux 6.1 OS
The MYD-LMX9X Development Board is delivered with a Quick Start Guide, one USB to TTL serial cable and one 12V/2A power adapter. MYIR also offers MY-CAM003M MIPI Camera Module, MY-LVDS070C 7-inch LVDS Module and MY-LCD70TP-C 7-inch LCD Module as add-on options for the board.
The MYD-LMX9X Development Board is capable of running Linux 6.1 Operating System, ensuring stable and efficient performance. MYIR offers 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 developers with the necessary support to focus on creating innovative and exciting applications.
MYD-LMX9X Development Board (Top-view)
MYD-LMX9X Development Board (Bottom-view)
Features
Mechanical Parameters
- Dimensions: 120mm x 150mm (base board), 37mm x 39mm (SOM)
- PCB Layers: 6-layer design (base board), 10-layer design (SOM)
- Power supply: +12V/2A (base board), 5V/1A (SOM)
- Working temperature: -40~85 Celsius (industrial grade)
- WiFi Module operating temperature: -20~70 Celsius
Processor
- NXP i.MX 9352 processor
- Up to 1.7GHz Dual-core ARM Cortex-A55 CPU
- 250MHz Real-time ARM Cortex-M33 co-processor
- Up to 0.5 TOPS Arm® Ethos™ U-65 microNPU
Memory
- 1GB LPDDR4 (MYC-LMX9352-8E1D-170-I)
- 2GB LPDDR4 (MYC-LMX9352-8E2D-170-I)
- 8GB eMMC (supports 4GB/16GB/32GB)
- 32KB EEPROM
Peripherals and Signals Routed to Pins
- Power Management IC (PCA9451AHNY)
- 218-pin LGA Expansion Interface
- 2x RGMII
- 2x USB2.0
- 8x UART
- 2x CAN FD
- 8x I2C
- 2x I3C
- 8x SPI
- 1x MIPI-DSI
- 1x LVDS
- 1x RGB
- 1x MIPI-CSI
- 1x Parallel CSI
- 3x SAI
- 1x SPDIF
- 4x ADC
- 1x JTAG
- Up to 87x GPIOs
OS Support
- Linux 6.1.36
- Debian 12
The MYD-LMX9X Development Board Base Board
- Serial ports
- 3x Debug interfaces (one for Cortex-A55 cores, one for Cortex-M33 core, one for JTAG)
- 1x RS232
- 1x RS485 (with isolation)
- USB
- 2x USB2.0 Host ports
- 1x USB2.0 OTG port
- 1x M.2 socket for USB based 4G/5G module
- Other interfaces:
- 2x SIM card slots
- 1x 10/100/1000 Mbps Ethernet interface (RJ45)
- WiFi Module with 2x external antenna connectors (one for WiFi and one 4G/5G)
- 1x CAN FD interface (with isolation)
- 1x Micro SD card slot
- 1x MIPI-CSI Camera interface (J20, 0.5mm pitch 24-pin FPC connector)
- 1x LVDS LCD interface (J21, 0.5mm pitch 40-pin FPC connector)
- 1x RGB LCD interface (J23, 0.5mm pitch 50-pin FPC connector)
- 1x HDMI Display interface
- Audio Input/Output
- 3x Buttons (one for RESET, one for ON/OFF and one for USER)
Order Part No and Packing List
| Item | Part No. | Included |
|---|---|---|
| MYD-LMX9X Development Board | MYD-LMX9352-8E1D-170-I (1GB LPDDR4) |
- One MYD-LMX9X Development Board |
| MYD-LMX9352-8E2D-170-I (2GB LPDDR4) |
||
| MYC-LMX9X System-On-Module | MYC-LMX9352-8E1D-170-I |
One MYC-LMX9X SOM |
| MYC-LMX9352-8E2D-170-I | ||
| MY-LCD70TP-C LCD Module | MY-TFT070CV2 | 7-inch LCD Module with capacitive touch screen |
| MY-LVDS070C LCD Module | MY-LVDS070C | 7-inch LCD Module with capacitive touch screen |
| MY-CAM003M Camera Module | MY-CAM003M | MIPI Camera Module |
Hardware Specification
The i.MX 93 family represents NXP’s latest power-optimized processors for smart home, building control, contactless HMI, IoT edge, Automotive, and Industrial applications. The i.MX 93 includes powerful dual Arm® Cortex®-A55 processors with speeds up to 1.7 GHz integrated with a NPU that accelerates machine learning inference. A general-purpose Arm® Cortex®-M33 running up to 250 MHz is for real-time and low-power processing. Robust control networks are possible via CAN-FD interface. Also, dual 1 Gbps Ethernet controllers, one supporting Time Sensitive Networking (TSN), drive gateway applications with low latency.
| PN | NPU | Arm CPU | Package | Camera Interface | Display Interface | Networking & Connectivity | Audio |
|---|---|---|---|---|---|---|---|
| MIMX9352xxxxxxx | Y | 2x | 11x11mm (198 IO pins) |
2-lane 1080p30 MIPI CSI, Parallel camera |
4-lane 1080p60 MIPI DSI, 4-lane LVDS, Parallel display |
2x GbE, 2x USB 2.0 |
7x I2S TDM |
| MIMX9351xxxxxxx | Y | 1x | |||||
| MIMX9332xxxxxxx | N | 2x | |||||
| MIMX9331xxxxxxx | N | 1x | |||||
| MIMX9321xxxxxxx | Y | 1x | 9x9mm (138 IO pins) |
Parallel camera | Parallel display | 1x GbE, 1x USB 2.0 | 3x I2S TDM |
| MIMX9311xxxxxxx | N | 1x |
Software Features
The MYC-LMX9X comes with a complete software bundle and supports the Linux OS. To assist clients in rapidly developing projects, the source code for the kernel and various peripheral drivers is provided. The key features of the software are summarized as follows:
| Item | Features | Description | Source Code |
|---|---|---|---|
| Bootloader | ATF | The initial bootloader ATF 2.8 | YES |
| SPL | The secondary bootloader SPL | YES | |
| U-boot | The third-stage bootloader u-boot_2023.04 | YES | |
| Linux kernel | Linux kernel | Based on the official kernel_6.1.36 version customization | YES |
| Drivers | PMIC | PCA9451AHNY driver | YES |
| USB Host | USB Host driver | YES | |
| USB OTG | USB OTG driver | YES | |
| I2C | I2C bus driver | YES | |
| SPI | SPI bus driver | YES | |
| Ethernet | YT8531SH driver | YES | |
| SDHI | eMMC/SD card storage driver | YES | |
| HDMI | LT9611 driver | YES | |
| LVDS | LVDS driver | YES | |
| Audio | SGTL5000 audio driver | YES | |
| 4G/5G | 4G/5G driver | YES | |
| ADC | ADC driver | YES | |
| RTC | INS5T8025 driver | YES | |
| GPIO | Universal GPIO driver | YES | |
| UART | RS485/RS232/TT driver | YES | |
| CAN | CAN driver | YES | |
| Camera (MIPI) | OV5640 camera driver | YES | |
| WiFi/BT | FG6131EUXX-00 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 |
| İşlemci Tipi | : | NXP |