1000Base-T1 Ethernet PHY transceiver for automotive, audio, video and telematics applications

Mouser now stocks the new DP83TG721-Q1 1000Base-T1 Ethernet PHY transceiver from Texas Instruments. The device is an IEEE 802.3bp and Open Alliance transceiver that provides all physical layer functions needed to receive and transmit data over unshielded/shielded single twisted-pair cables for telematics, audio/video bridging, ADAS, LIDAR, and RADAR applications.

The transceiver offers xMII flexibility with support for RGMII and SGMII MAC interfaces and supports the OA TC10 low-power sleep feature (with wake forwarding) to decrease system power consumption when communication is not needed. It integrates IEEE 1588v2/802.1AS hardware time stamping and fractional phase-locked loop (PLL), allowing highly accurate time and frequency/phase synchronization of the Wall Clock. This eliminates the necessity for an external VCXO while generating a wide range of time-synchronized frequencies needed for audio, video, and other ADAS applications.

The device is also compatible with TI's 100BASE-T1 and 1000BASE-T1 PHYs, facilitating design scalability with a single board for both speeds. This device provides a diagnostic tool kit with an extensive list of real-time monitoring tools, debug tools and test modes.