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Texas Instruments TCAN4550EVM Controller Evaluation Module (EVM)

Texas Instruments TCAN4550EVM Controller Evaluation Module (EVM) allows the user to evaluate the TCAN4550 CAN FD Controller with integrated CAN transceiver devices. Any MCU or SPI controller with an I/O voltage of 3.3V or 5V may be connected to the evaluation module through a standard interface header. The Texas Instruments TCAN4550EVM features a polarity-protected and EMC-filtered supply voltage that allows the evaluation module to operate from an external voltage of 6V to 24V. A dual-channel LDO creates a 5V, general-purpose voltage rail to source the LEDs and supporting ICs and a variable VIO voltage rail that can be set to 5V or 3.3V to match the MCU signal level requirements. The VIO or 5V rail is also designed to source the supply voltage for the connected MCU to evaluate sleep mode and wake-up events.

Features

  • CAN FD controller with integrated CAN transceiver
  • Operates from a battery voltage input VBAT (6V to 24V)
  • Polarity-protected and EMC-filtered supply voltage
  • Dual-channel LDO
    • Selectable VIO (5V or 3.3V) supply rails
    • General-purpose 5V supply rail
    • Error monitoring and current-sense features
  • CAN bus header and industry-standard DB-9 connector
  • TVS diode pad (not populated)
  • CAN bus transient signal injection/monitoring header
  • CAN bus termination with disconnect headers
  • Common-mode choke (bypassed with 0Ω resistors by default)
  • Status LEDs
  • MCU interface header (SPI, GPIO, VIO, and 5V)
  • Reset push-button switch
  • Configuration DIP switches for support of multiple-use pins
  • Crystal oscillator (40MHz)
  • External clock input and output SMA connectors
  • High-voltage Inhibit and Wake signal header
  • WAKE push-button switch

Board Layout

Mechanical Drawing - Texas Instruments TCAN4550EVM Controller Evaluation Module (EVM)

Related Product

Texas Instruments TCAN4550/TCAN4550-Q1 CAN FD Controller

Integrated CAN FD transceiver supporting data rates up to 5Mbps with up to 18MHz SPI Clock Speed.

Learn Moreo Texas Instruments TCAN4550/TCAN4550-Q1 CAN FD Controller View Productspowiązany z Texas Instruments TCAN4550/TCAN4550-Q1 CAN FD Controller
Opublikowano: 2019-04-26 | Zaktualizowano: 2023-08-25