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88Q211x

100/1000BASE-T1 automotive ethernet PHY compliant with IEEE 802.3bp and IEEE 802.3bw

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Overview

The BRIGHTLANE? 88Q2110/88Q2112 solutions are single pair Ethernet physical layer transceivers (PHYs) that implement the Ethernet physical layer portion of the 100/1000BASE-T1 standard as defined by the IEEE 802.3bw and IEEE 802.3bp standard.

Key Features

  • Four RGMII timing modes with delays
  • Signal quality indicator (SQI)
  • Integrated virtual cable tester
  • Integrated passive filter network
  • Integrated LDO

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About

Enhanced functionality with integrated components

The BRIGHTLANE? 88Q2110/88Q2112 is ideally suited for a variety of automotive applications, manufactured using a standard digital CMOS process that includes all active circuitry for transmitting and receiving data over a single balanced twisted pair. These devices integrate media dependent interface (MDI) termination resistors, simplifying board layout and reducing costs by minimizing the need for external components. They also feature an integrated linear voltage regulator, allowing operation from a single 3.3 V supply, and support 1.8 V, 2.5 V, and 3.3 V LVCMOS I/O standards.

Achieving high data rates with low power dissipation

The BRIGHTLANE? 88Q2110/88Q2112 utilize advanced mixed-signal processing to perform equalization, echo and crosstalk cancellation, data recovery, and error correction at a data rate of either 100 Mbps or 1 Gbps. This is to achieve robust performance and exceed automotive electromagnetic interference (EMI) requirements in noisy environments with very low power dissipation.

Benefits of 88Q211x

Designed to meet the specific needs of our customers the BRIGHTLANE? 88Q2122 offers several features and benefits, including:

  • Four RGMII timing modes including integrated delays:?Eliminates the need for adding trace delays on the PCB
  • Signal quality indicator (SQI):?Signal quality indicator (SQI) tool provides signal-to-noise ratio (SNR) data
  • Integrated Virtual Cable Tester:?VCT tool used for cable diagnostics
  • Integrated passive filter network:?Reduced BOM/board space integrated LDO, 3.3 V only operation
  • Automotive package:?40-pin QFN, 6 mm ¡Á 6 mm (88Q2110),?48-pin QFN, 7 mm ¡Á 7 mm (88Q2112)
  • Automotive qualified:?AEC-Q100,?automotive grade 2 (-40 ¡ãC to +105 ¡ãC

Infineon Developer Community

Facing a design challenge? The Infineon Developer Community is available 24x7 for you to connect and network with engineers across the globe. Get help from Infineon support engineers, and expert members to solve your design challenges anytime and from anywhere.

Enhanced functionality with integrated components

The BRIGHTLANE? 88Q2110/88Q2112 is ideally suited for a variety of automotive applications, manufactured using a standard digital CMOS process that includes all active circuitry for transmitting and receiving data over a single balanced twisted pair. These devices integrate media dependent interface (MDI) termination resistors, simplifying board layout and reducing costs by minimizing the need for external components. They also feature an integrated linear voltage regulator, allowing operation from a single 3.3 V supply, and support 1.8 V, 2.5 V, and 3.3 V LVCMOS I/O standards.

Achieving high data rates with low power dissipation

The BRIGHTLANE? 88Q2110/88Q2112 utilize advanced mixed-signal processing to perform equalization, echo and crosstalk cancellation, data recovery, and error correction at a data rate of either 100 Mbps or 1 Gbps. This is to achieve robust performance and exceed automotive electromagnetic interference (EMI) requirements in noisy environments with very low power dissipation.

Benefits of 88Q211x

Designed to meet the specific needs of our customers the BRIGHTLANE? 88Q2122 offers several features and benefits, including:

  • Four RGMII timing modes including integrated delays:?Eliminates the need for adding trace delays on the PCB
  • Signal quality indicator (SQI):?Signal quality indicator (SQI) tool provides signal-to-noise ratio (SNR) data
  • Integrated Virtual Cable Tester:?VCT tool used for cable diagnostics
  • Integrated passive filter network:?Reduced BOM/board space integrated LDO, 3.3 V only operation
  • Automotive package:?40-pin QFN, 6 mm ¡Á 6 mm (88Q2110),?48-pin QFN, 7 mm ¡Á 7 mm (88Q2112)
  • Automotive qualified:?AEC-Q100,?automotive grade 2 (-40 ¡ãC to +105 ¡ãC

Infineon Developer Community

Facing a design challenge? The Infineon Developer Community is available 24x7 for you to connect and network with engineers across the globe. Get help from Infineon support engineers, and expert members to solve your design challenges anytime and from anywhere.

Documents

Documents

Design resources

Developer community

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