S32K1 Microcontrollers for Automotive General Purpose
TJA1103, ASIL B Compliant Automotive Ethernet 100BASE-T1 PHY Transceiver
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 robust connection to domain controllers in the center of the car.
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 PHY is drop in compatible with TJA1120 to equip assembly options of platform designs with the optimized PHY product for 100 Mbps or 1 Gbps data rate.
Product Details
Features
Key Features
- Functional safety ISO 26262 ASIL B compliant
- IEEE802.3bw compliant 100BASE-T1 PHY
- OPEN Alliance TC-1 advanced PHY features
- IEEE1588v2 / 802.1AS compliant time stamping
- OPEN Alliance TC-10 compliant sleep / wake up
- Single supply capability
- HVQFN36 (6 x 6 mm) with wettable flanks
- Optimized for automotive use cases
- Includes startup self test
- Compliant to AEC-Q100 Grade 1
Important Information
- TJA1103 silicon, documentation and software are available for NDA customers only. For additional information please contact support or your local sales representative
Product Longevity Program
- This product is included in the NXP Product Longevity program, with assured supply for a minimum of 15 years after launch
Part numbers include: TJA1103AHN, TJA1103BHN.
Related products
i.MX 8M Plus – Arm® Cortex®-A53, Machine Learning, Vision, Multimedia and Industrial IoT
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Design Resources
Hardware
Quick reference to our
board types.
1-5 of 12 hardware offerings
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Complete SolutionEV Traction Inverter Control Reference Design Gen 3
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Complete SolutionOrangeBox Automotive Connectivity Domain Controller Development Platform
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Evaluation and Development BoardsS32R41 Evaluation Board
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Evaluation and Development BoardsS32R41 and TEF82xx Development Platform Based on S32R41 EVB and TEF82xx CAB
Software
Quick reference to our software types.
2 software files
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BSPs and Device Drivers
TJA11xx Linux driver for IEEE 802.3 Clause 45 managed PHYs
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BSPs and Device Drivers
XJA11XX Ethernet Phy Real Time Drivers AUTOSAR 4.4 (ISO26262) License
Note: For better experience, software downloads are recommended on desktop.
Engineering Services
To get further assistance directly from NXP, please see our Engineering Services.
1 engineering service
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Independent Design House (IDH)
Elektrobit DLE Digital Life Experience
To find additional partner offerings that support this product, visit our Partner Marketplace.