TJA1103 Ethernet PHY

NXP's Ethernet PHY offers advanced diagnostics and leading-edge power consumption

Image of NXP's TJA1103 Ethernet PHYNXP's TJA1103 is the third-generation product of NXP’s successful family of 100BASE-T1 automotive Ethernet PHYs. It is perfectly suited to support the rapid expansion of Ethernet to the edge of the network or provide a robust connection to domain controllers in the center of the car. The TJA1103 complies with all state-of-the-art conformance test specifications and is designed according to ISO 26262 to meet ASIL B, providing enhanced monitoring and diagnostic features.

The TJA1103EVB evaluation board is a low-cost hardware development tool that supports the functional evaluation of the 100BASE-T1 Ethernet PHY TJA1103. To flexibly adapt to different application use cases, all configuration options can be selected via jumpers and all logic interfaces can be accessed via pin headers.

For users who need to evaluate the xMII datapath in an application context together with NXP processors, the TJA1103SDB SABRE development board is specifically designed for software engineering tasks. To enable quick application prototyping, various NXP system development boards feature the common SABRE connector. For example, the S32K3, S32G, and i.MX 8 processors.

Features
  • 1st functional safety ISO26262 ASIL-B compliant PHY
    • Diagnostic features and monitors the build-in for HW
    • Faster error localization to shorten the system response
    • Full set of safety documentation available
  • Advanced diagnostic
    • Enables trend analysis for predictive maintenance and system validation
    • Compliant with OPEN TC-1 advanced diagnostic specification
  • Leading edge power consumption
    • Less than ½ power consumption of the previous generation
  • Feature complete and future proven
    • OPEN Alliance TC-10 compliant sleep / wake up via Ethernet
    • IEEE1588v2/802.1AS compliant 2-step PHY level timestamping
  • TJA1103 is part of a saleable product family
    • Security: MACsec with TJA1104
    • Speed: 1000BASE-T1 with TJA1120
    • Drop-in replaceable: same pinning and basic feature set
Applications
  • Radar systems
  • Vision systems and cameras
  • E-cockpit and head units
  • Engine controls
  • Telematics
  • Zonal aggregators
  • Sound systems
  • Car radios
  • Remote tuners

TJA1103 Ethernet PHY

ImageManufacturer Part NumberDescriptionTypeProtocolNumber of Drivers/ReceiversAvailable QuantityPriceView Details
IC TRANSCEIVER FULL 1/1 36HVQFNTJA1103AHN/0ZIC TRANSCEIVER FULL 1/1 36HVQFNTransceiverIEEE 802.31/15066 - Immediate$1.88View Details

Eval/Dev Boards

ImageManufacturer Part NumberDescriptionEmbeddedAvailable QuantityPriceView Details
EVAL BOARD FOR TJA1103TJA1103EVBEVAL BOARD FOR TJA1103No0 - ImmediateSee Page for PricingView Details
EVAL BOARD FOR TJA1103TJA1103SDBEVAL BOARD FOR TJA1103Yes, MCU0 - Immediate$121.10View Details
Published: 2023-03-03