ASIL B Compliant 100BASE-T1 Ethernet PHY
TJA1103 Receive alerts
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
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
Design Resources
Hardware
1-5 of 9 hardware offerings
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Evaluation and Development BoardsS32K3X4EVB-T172 Evaluation Board for Automotive General Purpose
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Evaluation and Development BoardsTJA1103 Automotive Ethernet 100BASE-T1 PHY Evaluation Board
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Evaluation and Development BoardsS32R41 Evaluation Board
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Evaluation and Development BoardsTJA1103 SABRE Development Board
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Evaluation and Development BoardsS32K344 Evaluation Board for Mobile Robotics with 100BASE-T1 and Six CANFD
Software
2 software files
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BSP, Drivers and Middleware
TJA11xx Linux driver for IEEE 802.3 Clause 45 managed PHYs
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BSP, Drivers and Middleware
XJA11XX Ethernet Phy Real Time Drivers AUTOSAR 4.4 (ISO26262) License
Note: For better experience, software downloads are recommended on desktop.
Training
1 trainings