SNLS579A April 2018 – November 2018 DP83TC811S-Q1
The DP83TC811S-Q1 is a 100BASE-T1 automotive Ethernet Physical Layer transceiver. It is IEEE 802.3bw compliant and AEC-Q100 qualified for automotive applications. The DP83TC811S-Q1 is interoperable with both BroadR-Reach PHYs and 100BASE-T1 PHYs.
This device is specifically designed to operate at 100-Mbps speed while meeting CISPR-25 Level 5 limits. The DP83TC811S-Q1 transmits PAM3 ternary symbols at 66.667 MHz over unshielded single twisted-pair cable. It is application flexible; supporting MII, RMII, RGMII, and SGMII in a single 36-pin VQFN wettable flank package.
There is an extensive Diagnostic Tool Kit within the DP83TC811S-Q1 for both in-system use as well as debug, compliance and system prototyping for bring-up. Not only is the DP83TC811S-Q1 designed for IEC61000-4-2 Level 4 electrostatic discharge limits, but also includes an on-chip ESD sensor for detecting ESD events in real-time.
The DP83TC811S-Q1 is built for minimal thermal footprint with low active power as well multiple low-power modes. It supports Wake-on-LAN Magic Packets and Custom Pattern detection, allowing upstream devices an option for entering into their own low-power state. Additionally, the device can enter into Sleep state and remain until energy is detected on the MDI or locally woken through the WAKE pin.