MYC-LMX9X System-On-Module

Measuring only 37mm by 39mm, the MYC-LMX9X is a compact System-On-Module (SoM). It integrates the powerful i.MX9352 application processor (MIMX9352CVVXMAB), belonging to the esteemed NXP i.MX93 family. Leveraging NXP's innovative Energy Flex architecture, this processor optimizes performance and power efficiency for Industrial, IoT and automotive devices. The i.MX9352 features dual ARM Cortex-A55 cores clocked at 1.7GHz and a Cortex-M33 MCU operating at 250MHz, along with a 0.5 TOPS NPU, enabling cost-effective and lightweight AI applications.

In addition to the i.MX9352 chip, the MYC-LMX9X incorporates 1GB/2GB LPDDR4, 8GB eMMC, 32Kbit EEPROM, and a power management IC (PMIC) on board. A range of peripheral and IO signals are available from the 218-pin expansion interface with LGA Package. Leveraging the i.MX93 processor, it supports multiple display interfaces and image processing capabilities, including MIPI-DSI, LVDS and RGB display interfaces, as well as MIPI-CSI and Parallel CSI interfaces. It boasts a rich set of high-speed interfaces for connectivity and fast data transfer, including 2x USB 2.0, 3x SD/SDIO 3.01, 2x Gigabit Ethernet with EEE, AVB, IEEE 1588 and TSN in one port for precise, low latency control loops, as well as 2x CAN-FD interfaces. The MYC-LMX9X is versatile and can be effectively utilized across various sectors such as EV charging stations, power & energy, healthcare equipment, industrial HMI, motion control, and engineering machinery, among others.

MYC-LMX9X System-On-Module (Top-view and Bottom-view)

• NXP i.MX 93 Processor based on 1.7GHz Dual ARM Cortex-A55 and 250MHz Cortex-M33 Cores
• Neural Processing Unit (NPU) operating at up to 0.5 TOPS
• 1GB/2GB LPDDR4, 8GB eMMC Flash, 32KB EEPROM
• PCA9451AHNY Power Management IC
• 218-pin Expansion Interface with LGA Package
• Supports Working Temperature Ranging from -40°C to 85°C
• Supports Running Linux 6.10

MYD-LMX9X Development Board (Top-view)

MYD-LMX9X Development Board (Bottom-view)

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:

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