DP83TC811R-Q1 Low-power 100BASE-T1 automotive PHYTER™ Ethernet physical layer transceiver | TI.com

DP83TC811R-Q1 (ACTIVE) Low-power 100BASE-T1 automotive PHYTER™ Ethernet physical layer transceiver

 

Description

The DP83TC811R-Q1 device is an IEEE 802.3bw-compliant automotive PHYTER™ Ethernet physical layer transceiver. It provides all physical layer functions needed to transmit and receive data over unshielded single twisted-pair cables. The device provides xMII flexibility with support for standard MII, RMII, and RGMII MAC interfaces.

This device includes the Diagnostic Tool Kit, providing an extensive list of real-time monitoring tools, debug tools and test modes. Within the tool kit is the first integrated electrostatic discharge (ESD) monitoring tool. It is capable of counting ESD events on both the xMII and MDI as well as providing real-time monitoring through the use of a programmable interrupt. Additionally, the DP83TC811R-Q1 includes a pseudo random binary sequence (PRBS) frame generation tool, which is fully compatible with internal loopbacks, to transmit and receive data without the use of a MAC. The DP83TC811R-Q1 is housed in a 6.00-mm × 6.00-mm, 36-pin VQFN wettable flank package.

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: ±8-kV Contact Discharge
  • MAC Interfaces: MII, RMII and RGMII
  • VQFN, Wettable Flank Packaging
  • IEEE 1588 SFD Support
  • Low Transmit and Receive Latency for AVB/TSN
  • Low Active Power Operation: < 230 mW
  • Configurable I/O Voltages: 3.3 V, 2.5 V, and 1.8 V
  • 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

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Parametrics

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Part number Order Port count Datarate (Mbps) Interface Supply voltage (Volt) IO supply (Typ) (V) Cable length (m) JTAG1149.1 Features Rating Operating temperature range (C) Package Group Package size: mm2:W x L (PKG)
DP83TC811R-Q1 Order now Single     100     MII, RMII, RGMII     3.3     1.8
2.5
3.3    
60     Yes     Single supply
WoL
Cable diagnostics
25-MHz clock out
JTAG1149.1    
Automotive     -40 to 125     VQFNP | 36     36VQFNP: 36 mm2: 6 x 6 (VQFNP | 36)    
DP83TC811S-Q1 Order now Single     100     MII, RMII, RGMII, SGMII     3.3     1.8
2.5
3.3    
60     Yes     Single supply
WoL
Cable diagnostics
25-MHz clock out
JTAG1149.1    
Automotive     -40 to 125     VQFNP | 36     36VQFNP: 36 mm2: 6 x 6 (VQFNP | 36)