NXP Semiconductors TJA1103A
ASIL B compliant 100BASE-T1 Ethernet PHY

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.
Key features
- Functional safety ISO 26262 ASIL B compliant
- IEEE802.3bw compliant 100BASE-T1 PHY
- OPEN Alliance TC-1 advanced PHY features
- Single supply capability
Additional features
- IEEE1588v2 / 802.1AS compliant time stamping
- OPEN Alliance TC-10 compliant sleep / wake up
- HVQFN36 (6 x 6 mm) with wettable flanks
- Optimized for automotive use cases
Applications
- Automotive radar systems
- Automotive sound system
- Automotive vision systems
- Entry infotainment / Connected radio
- Mid to high infotainment / eCockpit
- V2X Communications
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