SNLA431 January 2024 DP83TC812R-Q1 , DP83TC812S-Q1
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The DP83TC812-Q1 device is an IEEE 802.3bw compliant automotive Ethernet physical layer transceiver which operates with Single Twisted Pair cable. The PHY supports TC10 sleep and wake features and provides all physical layer functions needed to transmit and receive data over unshielded or shielded single twisted-pair cables. The device provides xMII flexibility with support for standard MII, RMII, RGMII, and SGMII MAC interfaces. The PHY also integrates a low pass filter on the MDI side to reduce emissions.
Figure 1-1 shows a high-level system block diagram of a typical DP83TC812 application.
This document uses the following conventions.