MYIR MYD-LMX9X Development Board Based on NXP i.MX 93 Processor
The MYD-LMX9X Development Board is an advanced evaluation platform 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.MX 93 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.
Mechanical Parameters
- Dimensions: 120mm x 150mm (baseboard), 37mm x 39mm (SOM)
- PCB Layers: 6-layer design (base board), 10-layer design (SOM)
- Power supply: +12V/2A (baseboard), 5V/1A (SOM)
- Working temperature:Â -40~85 Celsius (industrial grade)
(WiFi Module: -20~70 Celsius)
The MYD-LMX9X Controller Board (MYC-LMX9X)
Processor
- NXP i.MX 9352 Processor
– Up to 1.7 GHz 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/2GBÂ LPDDR4
- 8GB eMMC (supports 4GB/16GB/32GB)
- 32KB EEPROM
Peripherals and Signals Routed to Pins
- Power Management IC (PCA9451AHNY)
- 218-pin LGAÂ 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 JATG
– Up to 87x GPIOs
Note: the peripheral signals brought out to the expansion interface are listed in the maximum number. Some signals are reused. Please refer to the processor datasheet.
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
- 2x SIM card slots
- 1x 10/100/1000 Mbps Ethernet interface (RJ45)
- WiFi Module
- 2x external antenna connectors (one for WiFi and one for 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)
OS Support: Linux 6.1.36