Texas Instruments DP83TC811S-Q1 Automotive Transceivers

Texas Instruments DP83TC811S-Q1 Low-Power Automotive PHY 100BASE-T1 Ethernet Physical Layer Transceivers offer physical layer functions required to transmit and receive data over unshielded single twisted-pair cables. The device creates xMII flexibility by supporting standard MII, RMII, RGMII, and SGMII MAC interfaces.

The included Diagnostic Tool Kit integrates various debug tools and test modes through an extensive list of real-time monitoring tools. The integrated electrostatic discharge (ESD) monitoring tool is included in the kit and can count ESD events on both the xMII and MDI. Additionally, the ESD tool features real-time monitoring through a programmable interrupt.

The DP83TC811S-Q1 provides a pseudorandom binary sequence (PRBS) frame generation tool that transmits and receives data without using a MAC and is fully compatible with internal loopbacks. The device is available in a 6.00mm × 6.00mm, 36-pin VQFN wettable flank package. The Texas Instruments DP83TC811S-Q1 devices are AEC-Q100 qualified for automotive applications.

Features

  • 100BASE-T1 – IEEE 802.3bw Compliant
    • OPEN Alliance Qualified
    • Interoperable With BroadR-Reach and 100BASE-T1 PHYs
  • AEC-Q100 Qualified for Automotive Applications:
    • Device Temperature Grade 1: –40°C to +125 °C Ambient Operating Temperature
    • Device HBM ESD Classification Level 3A
    • Device CDM ESD Classification Level C5 for All Pins Except Pin 5
    • Device CDM ESD Classification Level C3 for Pin 5
    • Device IEC61000-4-2 ESD Classification Level 4 for Pins 12 and 13: ±8kV Contact Discharge
  • MAC Interfaces: MII, RMII, RGMII, and SGMII
  • IEEE 1588 SFD Support
  • Low Transmit and Receive Latency for AVB/TSN
  • Low Active Power Operation: <230mW
  • VQFN, Wettable Flank Packaging
  • Configurable I/O Voltages: 3.3V, 2.5V, and 1.8V
  • Power Savings Features:
    • Sleep, Standby, and Disable
    • Wake-on-LAN (WoL)
  • Diagnostic Tool Kit
    • Signal Quality Indication (SQI)
    • Time Domain Reflectometry (TDR)
    • Electrostatic Discharge Sensor
    • Voltage Sensor
    • Temperature Sensor
    • PRBS Built-In Self-Test

Applications

  • Backbone Networks
  • Gateway and Body Control
  • Telematics

Block Diagram

Block Diagram - Texas Instruments DP83TC811S-Q1 Automotive Transceivers
Publicado: 2018-06-08 | Actualizado: 2023-02-09