Evaluation Baseboard for TJA11xx PHYs

TJA11xx-EVB

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The TJA11xx-EVB board acts as a hardware evaluation baseboard for 100BASE-T1 or 1000BASE-T1 PHYs. The evaluation board is designed to be a breakout board that can be used as host board for TJA1104 / TJA1120 SABRE daughter boards. Moreover, the EVB allows access to all relevant signals that the baseboard exposes on the SABRE connector and also provides power to the SABRE daughter board.

Block Diagram

TJA11xx-EVB

TJA11xx-EVB Block Diagram
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Supported Devices

Interfaces

Automotive Ethernet PHYs

  • TJA1104: TJA1104, MACsec Enabled ASIL B Compliant Automotive Ethernet 100BASE-T1 PHY Transceiver
  • TJA1120: TJA1120, ASIL B Compliant Automotive Ethernet 1000BASE-T1 PHY Transceiver

Features

General Specifications

  • Includes supply line connections on board
  • Evaluation of hardware pinstrapping options on the expansion board
  • LEDs to indicate supply status and PHY signals
  • Several supply options can be configured - with external supplies, all possible options can be evaluated
  • All signals accessible via pinheaders
  • CMOS xMII interface accessible via pinheader
  • SGMII interface accessible via SFP cage
  • JTAG connection accessible
  • SMI accessible in several different modes including via USB

Connectivity

  • 100BASE-T1 or 1000BASE-T1 automotive ethernet
  • The entire board can powered via USB
  • SMI access via USB is possible. Software support is provided in the form of a GUI-tool and a python API
  • SMI+xMII pinheaders are placed in such a way that 2 boards can be connected back-to-back
  • All serial interfaces supported by the sabre specification are accessible via USB (SPI, I²C, SMI)
  • Unused pins on the USB-to-GPIO IC are brought to pinheaders and can be used for custom functions
  • Supplies routed to the sabre daughter expansion can be switched via enable signals

Buy Options

TJA11XX-EVB-Image

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  • TJA11XX-EVB

  • Evaluation Baseboard for TJA11xx PHYs.

  • Each order will be reviewed prior to being fulfilled.
    We apologize for any experienced inconvenience as a result of this approval process.

    Kit contains:

    • 1x TJA11xx customer evaluation baseboard
    • 1x Unshielded twisted pair (UTP) cable (Automotive grade)

    Note: An NDA is required in order to access the TJA11xxEVB documentation.

  • $210.92 USD
  • For a quantity of 1
    • Availability: Pending Stock
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Documentation

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2 documents

Related Hardware

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2 hardware offerings

Design Files

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2 design files

Software

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2 software files

  • BSPs and Device Drivers

    TJA11xx Linux driver for IEEE 802.3 Clause 45 managed PHYs

    EXTERNAL FILERev 0.1Nov 24, 2021 17:02:00TJA11XX-LINUX-DRIVER
    Download
  • BSPs and Device Drivers

    XJA11XX Ethernet Phy Real Time Drivers AUTOSAR 4.4 (ISO26262) License

    FLEXERARev 1.0.4Apr 29, 2024 17:20:001 KBSWXJA11XX-SEPHY44D
    Download

Note: For better experience, software downloads are recommended on desktop.

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