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http://www.ti.com/general/docs/suppproductinfo.tsp?distId=26&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fpdf%2Fscpu042″>View Datasheet

Texas Instruments TCA6507EVM Evaluation Module

Texas Instruments TCA6507EVM Evaluation Module tests the capabilities of the TCA6507 I2C LED Driver. The TCA6507 performs automatic gradual LED fading and controls the brightness and blinking pattern, simultaneously using pulse-width modulation intensity control. The TI TCA6507EVM comes equipped with an RGB LED and four green LEDs. Furthermore, the device has an onboard level shifter for translating between different logic levels of the host and TCA6507.

Features

  • Onboard level shifter for the operation of up to 5.5V
  • Seven LEDs for functionality testing
  • One jumper to connect alternative output load

Applications

  • Mobile phones
  • Desktop and laptop computers
  • Human-machine interface

Required Equipment

  • Power supply capable of supplying the desired voltage to the TCA6507 and I2C bus
  • 4-channel oscilloscope if users wish to observe I2C transactions on both sides of the level shifter
  • Microcontroller, processor, or digital analyzer which can send and receive I2C

PCB Layout

Texas Instruments TCA6507EVM Evaluation Module

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Texas Instruments TCA6507EVM Evaluation Module