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DP83TC811-Q1

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Low-power 100BASE-T1 automotive PHYTER™ Ethernet physical layer transceiver

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Data sheet

DP83TC811-Q1

ACTIVE
Data sheet Order now

Product details

Datarate (Mbps) 100BASE-T1 Interface type MII, RGMII, RMII, SGMII Number of ports Single Rating Automotive Features 25-MHz clock out, Cable diagnostics, JTAG1149.1, Single supply, WoL I/O supply voltage (typ) (V) 1.8, 2.5, 3.3 Operating temperature range (°C) -40 to 125 Number of LEDs 2 ESD HBM (kV) 8
Datarate (Mbps) 100BASE-T1 Interface type MII, RGMII, RMII, SGMII Number of ports Single Rating Automotive Features 25-MHz clock out, Cable diagnostics, JTAG1149.1, Single supply, WoL I/O supply voltage (typ) (V) 1.8, 2.5, 3.3 Operating temperature range (°C) -40 to 125 Number of LEDs 2 ESD HBM (kV) 8
VQFN (RHA) 36 36 mm² 6 x 6
  • 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, RGMII and SGMII
  • VQFN, wettable flank packaging
  • IEEE 1588 SFD support
  • Low transmit and receive latency for AVB/TSN
  • Low active power operation: < 230mW
  • 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 (BIST)
  • 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, RGMII and SGMII
  • VQFN, wettable flank packaging
  • IEEE 1588 SFD support
  • Low transmit and receive latency for AVB/TSN
  • Low active power operation: < 230mW
  • 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 (BIST)

The DP83TC811-Q1 device is an IEEE 802.3bw-compliant automotive PHYTER™ Ethernet physical layer transceiver. The device 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, RGMII, and SGMII 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. The tool 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 DP83TC811-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 DP83TC811-Q1 is housed in a 6.00mm × 6.00mm, 36-pin VQFN wettable flank package.

The DP83TC811-Q1 device is an IEEE 802.3bw-compliant automotive PHYTER™ Ethernet physical layer transceiver. The device 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, RGMII, and SGMII 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. The tool 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 DP83TC811-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 DP83TC811-Q1 is housed in a 6.00mm × 6.00mm, 36-pin VQFN wettable flank package.
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* Data sheet DP83TC811-Q1 Low Power Automotive 100BASE-T1 Ethernet Physical Layer Transceiver datasheet (Rev. A) PDF | HTML 22 Apr 2024

Design & development

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Evaluation board

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VQFN (RHA) 36 View options
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