MYC-J1028X CPU Module
MYC-J1028X CPU Module
Measuring 45mm by 82mm, the MYC-J1028X CPU Module is a high-performance embedded ARM SoM for industrial and automotive applications. It is based on NXP LS1028A SoC of the Layerscape family and features 1.5 GHz dual Arm Cortex-A72 cores, with integrated 3D GPU for HMI, and a time-sensitive networking (TSN) -enabled Ethernet switch and Ethernet controllers to support converged IT and OT networks. The MYC-J1028X has 2GB DDR4 and supports multiple external memory options including 8GB eMMC (default), QSPI NAND Flash (DNP) and XSPI NOR Flash (DNP). It has 32Kbit EEPROM and one temperature sensor on the rear of the board. A number of peripheral and IO signals are access through one 0.5mm pitch 314-pin MXM 3.0 gold-finger-edge-card connector. It is capable of supporting Ubuntu and Real-time Edge images based on Linux kernel.
MYC-J1028X CPU Module Top-Bottom-view (delivered with heatsink by default)
- 1.5 GHz NXP Layerscape LS1028A Application Processor based on Dual ARM Cortex-A72 Cores
- 2GB DDR4, 8GB eMMC Flash, 32Kbit EEPROM
- Temperature Sensor
- 0.5mm pitch 314-pin MXM 3.0 Gold-finger-edge-card Connector
- Supports Working Temperature Ranging from -40°C to 85°C
- Supports Ubuntu and Real-time Edge Images based on Linux Kernel
The MYD-J1028X Development Board is using the MYC-J1028X as core controller board and has explored the features of the LS1028A processor to serve as an solid reference design for customer’s development. The base board has brought out rich peripherals through connectors and headers such as one USB3.0 Host, five Gigabit TSN Ethernet, one M.2 Key E based WiFi module interface, one USB 3.0 M.2 Key B based 5G Module interface, one M.2 Key B based SSD Module interface, one DP display port, one Audio output port, one Micro SD card slot as well as two SIM card slots and more others.
MYD-J1028X Development Board Top-view
MYD-J1028X Development Board Bottom-view
Features
Mechanical Parameters
- Dimensions: 45mm x 82mm
- PCB Layers: 12-layer design
- Power supply: 5V/2A
- Working temperature: -40°C to 85°C (industrial grade)
Processor
- 1.5 GHz Dual-core ARM Cortex-A72 CPU (LS1028AXN7PQA, industrial grade)
- Integrated TSN Ethernet switches and Ethernet controllers
- Integrated GPU and LCD controller
Memory
- 2GB DDR4 (supports optional 3GB / 4GB DDR4)
- 8GB eMMC (supports optional 16GB / 32GB eMMC)
- QSPI Nand Flash (DNP by default)
- XSPI NOR Flash (DNP by default)
- 32Kbit EEPROM
Peripherals and Signals Routed to Pins
- Temperature Sensor
- 0.5mm pitch 314-pin MXM 3.0 Gold-finger-edge-card Connector
- 1 x SGMII signal
- 1 x QSGMII signal
- 2 x PCIe 3.0
- 1 x SATA 3.0
- 2 x CAN-FD
- 2 x USB3.0
- 8 x I2C
- 3 x SPI
- 2 x SDIO
- 2 x UART
- 6 x LPUART
- 1 x DP1.3/eDP1.4 (supports 4K@60fps)
- 1 x JTAG
- 6 x SAI
- GPIOs
OS Support
- Linux 5.4.47 (Ubuntu 18.04)
- Linux 5.10.9 (Yocto 3.2.1, Real-time Edge Image)
Order Part No and Packing List
| Item | Part No. | Included |
|---|---|---|
| MYC-J1028X CPU Module | MYC-J1028N-8E2D-150-I |
One MYC-J1028X Module |
| MYD-J1028X Development Board | MYD-J1028N-8E2D-150-I |
One MYD-J1028X board |
| MY-CAM002U USB Camera Module | MY-CAM002U | USB Camera Module |
| MY-WIREDCOM RPI Module | MY-WIREDCOM | RPI Mofule for extension of RS232/RS485/CAN |
Hardware Specification
The MYC-J1028X CPU Module is using NXP’s 17 x 17 x 2.46mm, 0.75mm pitch, FBGA448 of fine-pitch ball grid array package Layerscape LS1028A dual-core application processor (LS1028AXN7PQA). The LS1028A processor is equipped with TSN-enabled Ethernet switches and Ethernet controllers to support converged IT and OT networks. Two 64-bit Arm v8 cores provide industrial-controlled real-time processing and virtualization support for IoT edge computing. Integrated GPU and LCD controllers enable human-machine interface (HMI) systems to support new high-speed interfaces.
The main features of Layerscape LS1028A processor are as follows:
- Dual Arm v8 Processors for Industrial Applications
- 4 port Time-Sensitive Networking enabled switch
- 2 Time-Sensitive Networking-capable Ethernet controllers
- GPU and LCD Controller
- Configurable cryptographic offload engines
- Integrated trust architecture
- PCI Express
- CAN Bus
Software Features
MYIR’s MYC-J1028X CPU module is ready to run Linux which is provided with software package. Many peripheral drivers are in source code to help accelerate customer’s designs. The software package provided is characterized as following:
| Item | Features | Description | Source Code Provided |
|---|---|---|---|
| Bootstrap program | RCW | Initializing system clocks, PIN MUX | YES |
| ATF | Switching between secure and unsafe environments, DDR initialization | YES | |
| uboot | u-boot 2020.04 | YES | |
| Linux kernel | Image | Customized based on official Kernel_5.4.47 (Ubuntu) | YES |
| Customized based on official Kernel_5.4.47 (Ubuntu) | YES | ||
| Drivers | MMC | eSDHC driver | YES |
| SPI | SPI driver | YES | |
| I2C | I2C driver | YES | |
| USB Host | USB driver | YES | |
| Ethernet | Gigabit Ethernet driver | YES | |
| DSA Switch | Switch driver | YES | |
| TSN | TSN driver | YES | |
| XPSI | XPSI driver | YES | |
| UART | Serial driver | YES | |
| CAN | CAN driver | YES | |
| GPIO | GPIO driver | YES | |
| RTC | RTC driver | YES | |
| SATA | SATA driver | YES | |
| PCIE | PCIE driver | YES | |
| SAI | SAI driver | YES | |
| DP | DP driver | YES | |
| File system | Ubuntu | Ubuntu file system built on LSDK 20.12 | YES |
| myir-image-full | Edge file system built on Yocto 3.2.1 | YES | |
| Compiler Tool Chain | Cross compiler | aarch64-linux-gnu-gcc | BINARY |
| Series | : | NXP |
