EKF - Short Profile
EKF - Short Profile
SLC-ARMADA • System on Module

Mezzanine Card w. Dual-Core ARM® CPU
Management & Protocol Support for Ethernet Switch Boards



SLC-ARMADA

Description


Product Information

Block Diagram


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SLC-ARMADA • System on Module

ARM® Based Mezzanine Subsystem for Ethernet Switch Boards
AVB Protocol Support & Switch Management


As a System on Module, EKF introduces the SLC-ARMADA, a dual core 1GHz industrial microcomputer for networking applications, equipped with a low power Marvell® ARMADA® 3700 SoC (ARM® v8 Cortex™-A53).

The SLC-ARMADA was designed to support EKF Ethernet switch boards equipped e.g. with a Marvell® 88E6390 (industrial) or 88Q5072 (automotive) switching device. The SLC-ARMADA enables protocol support such as AVB/TSN and can be used for management and custom specific applications.


The SLC-ARMADA is provided with a high speed mezzanine connector, and communicates with the carrier card Ethernet switch via its 2.5GbE SerDes port and SMI/MDIO master interface.

The mezzanine module is equipped with up to 64GB e•MMC flash, 1GB DDR4 RAM and up to 64Mb SPI flash. In addition, the SLC-ARMADA offers popular I/O via the mezzanine connector such as USB3, PCIe® and UART, which makes the SoM interesting for universal industrial usage.



SLC-ARMADA • Photo Soon Here


Technical Features

General
  • System on mezzanine module microcomputer for general use and networking management
  • Intended as mezzanine supplement to EKF Ethernet switch boards
  • Marvell® ARMADA® 3700 SoC family
  • 88F3720 dual-core 1GHz
  • Low power consumption under different workloads
  • Optimal performance-per-Watt in the embedded markets
  • Industrial PCB assembly
  • Intended for industrial and automotive use
  • PCB Dimensions 61.0mm x 94.0mm (fits e.g. on a Eurocard)
  • Power input 12VDC
     * requires SLC-ARMADA low profile CPU mezzanine module

CPU
  • Marvell® Armada® 88F3720 dual-core SoC
  • ARM® v8 CortexT-A53
  • 1GHz for industrial temperature range
  • 32 KB-instruction / data (4-way) set associative L1 cache with parity/ECC protection
  • Integrated power switches for dynamic shut down of CPU cores and unused functions
  • Optimal performance-per-Watt
  • High-performance security offload engine including IPSec, SSL, DTLS, and IKE
  • Hardware compliance with ARM Trustzone® architecture for DRM
  • Enhanced Secure-Boot flow using integrated one time programmable (OTP) memory
  • FIPS-140 certified
  • DDR4 512Mb x 16 (1GB) soldered DRAM
  • e•MMC 5.1 Flash (up to 64GB)
  • SPI Flash 64Mb
  • 2.5 Gigabit Ethernet port (SERDES) for switch host management (mezzanine connector)
  • SMI/MDIO Master interface for switch host management (mezzanine connector)
  • USB 3.0 (mezzanine connector)
  • PCIe® Gen2 (mezzanine connector)
  • 2 x UART (mezzanine connector)

Networking
  • 2.5 Gigabit Ethernet port (SERDES) in use for mezzanine connector
  • SMI Switch host management (under development)
  • Option AVB/TSN protocol stacks (AVNU certified) available

Available as Stacked Assembly
  • SLA-SOLO CompactPCI® Serial 100BASE-T1 Single-Pair-Ethernet swich board
  • 7L600 ModBlox7®100BASE-T1 Single-Pair-Ethernet swich module
  • More to come

Mezzanine Connector
  • MicroSpeed board-to-board connector male 2mm height Tyco 224557-E
  • Dual row 1.0mm pitch, 50 signal contacts10Gbps + 18 GND
  • For use with complementary carrier card connectors
  • Board-to-board height carrier card to SLC-ARMADA PCB minimum 6mm up to 12mm
  • Recommended mating female part Tyco 144662-E 4mm height (6mm board-to-board)
  • Fits into 4HP front panel width when in use on a CompactPCI® Serial carrier board

Ecosystem
  • Complete SDK available including U-Boot, Mainline Linux BSP
  • AVB/TSN support (option)
  • HTML Web server
  • JTAG port (option on-board pin header) suitable for deep hardware/software debugging
  • UART1 wired to FT234XD for diagnosis and programming via USB
  • USB UART drivers suite (FTDI website)

Applications
  • To be combined with eligible EKF Ethernet switch boards for host management or protocol support
  • Low power CPU card for industrial electronics based on PCIe®, USB3, Ethernet
  • Industrial networks - IIoT
  • Industrial, factory and building automation
  • Rugged environments
  • Edge & Fog computing
  • Transportation
  • Railway
  • Multi-protocol gateways
  • Host management for networking (AVB/TSN)
  • Customized connector loading
  • Customized programming service

Power Requirements
  • 12VDC (mezzanine connector)
  • Rated power consumption 3W

Environmental, Regulatory
  • Designed & manufactured in Germany
  • Certified quality management according to ISO 9001
  • Long term availability
  • Rugged solution
  • Conformal coating, sealing, underfilling on request
  • RoHS compliant
  • Operating temperature -40°C to +85°C (industrial temperature range)
  • Storage temperature -40°C to +85°C, max. gradient 5°C/min
  • Humidity 5% ... 95% RH non condensing
  • Altitude -300m ... +3000m
  • Shock 15g 0.33ms, 6g 6ms
  • Vibration 1g 5-2000Hz
  • EC Regulatory EN55035, EN55032, EN62368-1 (CE)
  • MTBF tbd years (MIL-HDBK-217F, SN29500 @+40°C)
all items may be subject to technical changes