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 belongs to the esteemed NXP i. MX 93 family boasts up to 1.7GHz Dual ARM Cortex-A55 and 250MHz Cortex-M33 cores. 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: -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
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