88Q222xM

100/1000BASE-T1 automotive Ethernet PHY with integrated MACsec and compliant with OPEN Alliance TC10, IEEE 802.3bp and IEEE 802.3bw

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Overview

The BRIGHTLANE™ 88Q222xM device is a single-pair Ethernet physical layer transceiver (PHY) that supports operation over unshielded twisted pair (UTP). The transceiver implements the Ethernet physical layer portion of 1000BASE-T1 as defined by the IEEE 802.3bp standard.

Key Features

  • 1000BASE-T1, IEEE 802.3bp-compliant
  • 100BASE-T1, IEEE 802.3bw-compliant
  • RGMII / SGMII to copper
  • Supports IEEE 802.1AE MACsec
  • Enables OPEN Alliance TC10 sleep mode
  • AEC Q100 grade 1 qualified
  • 802.1AS, 802.1AS-Rev PTP
  • Integrated voltage regulators
  • ASPICE Level 2 software

Products

About

Integrated MACsec and reduced pin count for efficient connectivity

The BRIGHTLANE™ 88Q222xM has integrated MACsec that secures against the layer 2 In-Vehicle Networking security threats. MACsec secures data exchange on a hop-by-hop basis and prevents attacks such as intrusion, man-in-the-middle, and replay attacks. The BRIGHTLANE™ 88Q222xM is manufactured using a standard digital CMOS process and contains all the active circuitry required to implement the physical layer functions to transmit and receive data on a single balanced twisted pair. The device family supports reduced pin count GMII (RGMII) and SGMII for direct connection to a MAC/switch port.

MDI resistors and a voltage regulator improve design and processing

The device integrates media dependent interface (MDI) termination resistors into the PHY. This resistor integration simplifies board layout and reduces board cost by reducing the number of external components. The device has a voltage regulator to generate all required voltages. The device can run off a single 3.3 V supply. The device supports 1.8 V, 2.5 V, and 3.3 V LVCMOS I/O standards. The device uses advanced mixed-signal processing to perform equalization, echo and crosstalk cancellation, data recovery, and error correction at a data rate of either 1 Gbps. The device achieves robust performance and exceeds electromagnetic interference (EMI) requirements in noisy environments with very low power dissipation.

Designed to meet the specific needs of our customers the BRIGHTLANE™ 88Q222xM offers several features and benefits, including:

  • 1000 BASE-T1, IEEE 802.3bp-compliant; 100 BASE-T1, IEEE 802.3 bw-compliant, Supports IEEE 802.1AE MACsec (88Q2220M/88Q2221M only): Dual speed Ethernet PHY supports operation over unshielded twisted pair (UTP), MACsec provides layer 2 security
  • OPEN alliance TC10 sleep mode: As an IEEE and OPEN Alliance TC10 compliant 1000 BASE-T1 Ethernet PHY, the device enables wake-up and sleep signaling via dedicated I/O pins and commands like WUP, WUR, and LPS
  • Automotive qualified: AEC-Q100, automotive grade 1 (-40 °C to +125 °C)
  • Automotive package: 40-QFN, 6.0 x 6.0 mm, 0.5 mm pitch, wettable flanks
  • Wake on LAN (WoL): Saves system power through magic packet or link change detection
  • Integrated voltage regulators: 3.3 V only operation
  • Integrated passive filter network: Reduced BOM/board space
  • Integrated Virtual Cable Tester: VCT tool used for cable diagnostics
  • Signal quality indicator (SQI): Signal quality indicator (SQI) tool provides signal-to-noise ratio (SNR) data
  • 802.1AS and 1-step PTP: Support for Precision time protocol (PTP

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.

Developer Community

Integrated MACsec and reduced pin count for efficient connectivity

The BRIGHTLANE™ 88Q222xM has integrated MACsec that secures against the layer 2 In-Vehicle Networking security threats. MACsec secures data exchange on a hop-by-hop basis and prevents attacks such as intrusion, man-in-the-middle, and replay attacks. The BRIGHTLANE™ 88Q222xM is manufactured using a standard digital CMOS process and contains all the active circuitry required to implement the physical layer functions to transmit and receive data on a single balanced twisted pair. The device family supports reduced pin count GMII (RGMII) and SGMII for direct connection to a MAC/switch port.

MDI resistors and a voltage regulator improve design and processing

The device integrates media dependent interface (MDI) termination resistors into the PHY. This resistor integration simplifies board layout and reduces board cost by reducing the number of external components. The device has a voltage regulator to generate all required voltages. The device can run off a single 3.3 V supply. The device supports 1.8 V, 2.5 V, and 3.3 V LVCMOS I/O standards. The device uses advanced mixed-signal processing to perform equalization, echo and crosstalk cancellation, data recovery, and error correction at a data rate of either 1 Gbps. The device achieves robust performance and exceeds electromagnetic interference (EMI) requirements in noisy environments with very low power dissipation.

Designed to meet the specific needs of our customers the BRIGHTLANE™ 88Q222xM offers several features and benefits, including:

  • 1000 BASE-T1, IEEE 802.3bp-compliant; 100 BASE-T1, IEEE 802.3 bw-compliant, Supports IEEE 802.1AE MACsec (88Q2220M/88Q2221M only): Dual speed Ethernet PHY supports operation over unshielded twisted pair (UTP), MACsec provides layer 2 security
  • OPEN alliance TC10 sleep mode: As an IEEE and OPEN Alliance TC10 compliant 1000 BASE-T1 Ethernet PHY, the device enables wake-up and sleep signaling via dedicated I/O pins and commands like WUP, WUR, and LPS
  • Automotive qualified: AEC-Q100, automotive grade 1 (-40 °C to +125 °C)
  • Automotive package: 40-QFN, 6.0 x 6.0 mm, 0.5 mm pitch, wettable flanks
  • Wake on LAN (WoL): Saves system power through magic packet or link change detection
  • Integrated voltage regulators: 3.3 V only operation
  • Integrated passive filter network: Reduced BOM/board space
  • Integrated Virtual Cable Tester: VCT tool used for cable diagnostics
  • Signal quality indicator (SQI): Signal quality indicator (SQI) tool provides signal-to-noise ratio (SNR) data
  • 802.1AS and 1-step PTP: Support for Precision time protocol (PTP

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.

Developer Community

Documents

Documents

Design resources

Developer community

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