SBC-T43 - TI AM437x Single Board Computer

  • Optimized for industrial embedded applications
  • Wide range of high-speed interfaces
  • Configurable feature-set

AM437x processor

Texas Instruments Sitara AM437x processor family

  • ARM Cortex-A9 CPU, 1GHz
  • PowerVR SGX530 GPU
  • Integrated Real-Time Unit (PRU-ICSS)
  • SBC Highlights

    Feature Highlights

  • Up to 1GB DDR3 and 32GB eMMC
  • LVDS, DVI, LCD at up to 1400 x 1050
  • 2x 1000Mbps Ethernet, WiFi ac/b/g/n, BT 4.0
  • 3x USB, UART, CAN, 24x GPIO
  • View full spec

    SW support

    Mainline Linux and Yocto Project

  • Full Board Support Package and ready-to-run images
  • Linux kernel, Yocto Project file-system and U-Boot
  • Mainline Linux kernel support
  • Why choose CompuLab?

    10-year Availability

    Direct Support by Engineers

    Mainline Linux and Yocto

    In-House Manufacturing

    Industrial Temperature


    Learn more about CompuLab advantages.

    • The "SB option" column specifies the SB-SOM-T43 carrier board P/N code required for a particular feature. The "CM option" column specifies the CM-T43 P/N code required for a particular feature. SBC-T43 feature-set is a combination of features provided by the attached CM-T43 and the features implemented on the SB-SOM-T43. For a particular feature to be present, both the CM and SB options of that feature must be implemented.
    • "+" means that the feature is always available, regardless of P/N code.
    FeatureSpecificationSB OptionCM Option

    System Core

    Please refer to CM-T43 specifications


    LCD panelParallel RGB interface, up to 1400x1050, FPC connector
    Resistive touch-screen interface, FPC connector
    Fully supports Startec KD050C 5" 480x800 TFT LCD panel
    DVIDVI, up to 1400x1050, HDMI connector
    LVDSLVDS interface, up to 1400x1050, 100-mil header


    EthernetPrimary 1000/100/10Mbps Ethernet port, RJ45 connector
    Secondary 1000/100/10Mbps Ethernet port, RJ45 connector
    WiFiDual-band, dual-antenna 2x2 MIMO 802.11ac/a/b/g/n WiFi interface
    Implemented with CM-T43 on-board wireless module
    BluetoothBluetooth 4.0 (low energy)
    Implemented with CM-T43 on-board wireless module


    Analog AudioAnalog stereo output, line-in, microphone; 3.5mm jacks
    Implemented with the CM-T43 audio codec


    USB1x USB2.0 OTG high-speed port, 480 Mbps, micro-USB connector
    2x USB2.0 host high-speed ports, 480 Mbps, type-A connectors
    MMC / SDIOMMC / SD / SDIO interface. Standard full-size SD socket.
    Serial1x serial debug port via UART-to-USB bridge, micro-USB connector
    1x serial debug port via RS232 transceiver, ultra-mini serial connector
    * mutually exclusive with serial debug port via USB
    Up-to 3x UART, 3.3V levels, 100-mil header
    CAN bus1x CAN bus interface with isolator and driver, 100-mil header
    SPIUp-to 2x SPI interface, 100-mil header
    I2CUp-to 2x I2C interface, 100-mil header
    ADC16x ADC inputs, 100-mil header
    GPIOUp-to 24x GPIO, 100-mil header


    RTCReal time clock operated from on-board coin-cell battery

    Electrical Specifications

    Supply Voltage
    Unregulated 8V to 15V
    Digital I/O voltage3.3V

    Mechanical Specifications

    Dimensions150mm x 130mm x 22mm
    Weight145 gram

    Environmental and Reliability

    MTTF> 100,000 hours
    Operation temperature (case)Commercial: 0° to 70° C
    Extended: -20° to 70° C
    Industrial: -40° to 85° C. Click for availability note
    Storage temperature-40° to 85° C
    Relative humidity10% to 90% (operation)
    05% to 95% (storage)
    Shock50G / 20 ms
    Vibration20G / 0 - 600 Hz
    SBC-T43 block diagram

    CM-T43 and SBC-T43 Evaluation Kit

    Package contents

    Technical Support

    • Technical support for 12 months.
    • Schematics review of the customer's carrier board design.
    • LCD panel compatibility verification and driver adaptation service.
    • 45-day trial period. Eval Kit will be accepted for refund if the user finds the product not suitable for his needs.


    • CM-T43-C1000M-D1G-N4G-E2-A-WB
    • SB-SOM-T43 carrier board
    • WiFi antenna and cable
    • Serial port cable
    • HDMI to DVI cable
    • USB cable and adapter
    • LCD panel
    • Adapters & cables for generic LCD panel interface
    • 12V power supply

    Documents and Guides

    Product status: Active

    The CompuLab part number specifies all options available for a particular product.
    Note: The SB-SOM-T43 carrier-board must contain a CM-T43 module for the implementation of a self-contained SBC. Options specified on this page refer to the SB-SOM-T43 only.
    P/N template: SB-SOM-T43-[Tx]

    Minimal Configuration

    Minimal configuration P/N: SB-SOM-T43
    1K-units price

    Optional Features

    FeatureOptionsP/N codeAdd ($)
    Temperature rangeCommercial
    Cables, connectors and accessoriesclick here
    • Prices are specified in U.S. Dollars. Prices are periodically updated according to variations in component costs. Prices are subject to change without advance notice.

    Small Quantity Orders

    Pricing is specified for 1000-unit orders. In order to calculate the price for another quantity, multiply the unit price (with selected options) by the factor listed in the table below: