Tutorial: FT232RL

USB-to-UART interface.

FT232RL

Tutorial / documentation

Modules & interfaces

First tests with FT232RL

  1. Identify the exact FT232RL variant, package and manufacturer documentation.
  2. Identify power, ground and signal pins in the documentation. Assemble the circuit with power disconnected.
  3. Follow the manufacturer’s evaluation circuit. Use a current-limited low-voltage supply and the recommended logic levels.
  4. Mesurez les signaux d’entrée et de sortie. Comparez leur comportement à la fonction : interface usb vers uart.

FT232RL

USB-to-UART interface.

  • Identify the exact FT232RL variant, package and manufacturer documentation.
  • Identify power, ground and signal pins in the documentation. Assemble the circuit with power disconnected.
  • Follow the manufacturer’s evaluation circuit. Use a current-limited low-voltage supply and the recommended logic levels.
  • Mesurez les signaux d’entrée et de sortie. Comparez leur comportement à la fonction : interface usb vers uart.
Technical documentation

Vérifier expérimentalement la fonction de FT232RL avec le circuit d’application du fabricant.