sysWORXX SOM-1021

Compact SOM for control and gateway tasks

Low power dissipation and large number of integrated high-speed communication interfaces

The ECUcore-1021 is a System On Module based on NXP (former Freescale) Layerscape LS1021. The LS1021 offers a high density of communication and I/O interfaces combined on a single chip. This enables the customer to configure the chip and define the arrangement of the interfaces on the connector independently. This flexibility enables to use the ECUcore-1021 in a wide variety of application scenarios; from simple HMI to a complex network device.

Compared to similar CPUs, the used processor provides high performance at comparatively lower power dissipation. It can usually be used at higher temperatures in industrial environment without active cooling. This not only reduces the needed board space and makes the module very compact, but also is cost-effective.

The components on the ECUcore-1021 were selected on the basis of their long-term availability. The Layerscape LS1021 CPU and other active components are listed on the Freescales product longevity program. This is why the ECUcore-1021 forms a good basis for future developments.

To further increase the reliability of the module, there are the following diagnosis functions integrated:

  • RTC (real-time clock)
  • Temperature Monitoring
  • Watchdog

Sold separately:

  • Firmware Protection
  • 1x ADC
  • Window Watchdog

 

The error-correcting code can be integrated as placement-option in series production, so the automatic error detection and correction is done by hardware. This makes the ECUcore-1021 particularly suitable for the use in applications with Functional Safety requirements.

Features / Details

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Physical 
Size (LxW)55 x 84mm
Operating Conditions-40°C…85°C (Storage: -55°C…125°C)
MTBF Predictions650.000h @ 40°C
CPU 
Core Architecture

QorIQ LS1021A, dual-core ARM Cortex™-A7 with 1GHz, FPU and Neon co-processor

Storage 
RAM1GiB DDR3L-1600MT (opt. ECC)
Flash128MiB QSPI
Mass StorageSATA 3.0, eSDHC/MMC/eMMC
Connecitivity 
Communication3x1GbE (1 PHY on-board), 4xCAN, USB 3.0, 2xPCIe, 7xUART, 2xUCC ULite QUICC Engine (32-bit RISC Co-Prozessor)
Video12-bit dual-edge LCD Schnittstelle (24-bit RGB)
Audio4xI2S/ASRC/SPDIF
I/OFlexTimer (PWM, CNT, ENC), I²C, SPI, GPIO, ADC, 8/16-bit A/D-Bus (FPGA)
PeripheralsTemperatur, RTC

Board Connector

220-pin, COM Express connector with proprietary pinout

Software 

Communication protocols

avalable separately on request: POWERLINK, CANopen, EtherCAT, Profinet, Profibus, Modbus
Security 
Security and IP Protection

Fuses, QorIQ Trust Architecture,
Sold separately: Secure Boot, Firmware Protection

Others 
Power Dissipation4.5W ( typically under load )

Availability

15 years (NXP Longevity-Programm)

Thermal Management

Single heat spreader plate, passive cooling

MiddlewareSold separately: IEC 61131-3 runtime system (CODESYS V3 or OpenPCS)
Target- and/or Web-based visualization

Documents

NameTypeSizeAction
ECUcore-1021 - Product Flyer
pdf 2 MB Download

Development & Application Kit

Prerequisite for using the sysWORXX SOM-1021 is a development or application kit:

Ordering Information

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P / NDescription
4001046ECUcore-1021, standard version
4004041Heat-Spreader Assembly

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