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[FAQ] DP83822I: How to use RMII repeater mode in DP83822?

Part Number: DP83822I

Could someone guide me on how to use DP83822 for RMII repeater mode?

  • Main functionality of the RMII back-to-back repeater mode is to extend the cable reach. RMII repeater mode required to configure CRS_DV pin of RMII interface to RX_DV pin for back-to-back operation through either software configuration or hardware configuration.