Multi-Gig Safe and Secure TSN Ethernet Switch with Integrated 100BASE-T1 PHYs
TJA1104, MACsec Enabled ASIL B Compliant Automotive Ethernet 100BASE-T1 PHY Transceiver
TJA1104 is the first MACsec enabled product of NXP’s successful family of 100BASE-T1 Automotive Ethernet PHYs. It addresses the security concerns for future networks and provides an efficient HW based solution with MACsec. To enable scalable platform designs TJA1104 is drop-in compatible with TJA1103 and TJA1120.
TJA1104 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. Further, it integrates OPEN Alliance TC-10 compliant wake-up forwarding over the Ethernet data line.
Product Details
Features
Key Features
- IEEE 802.1AE-2018 MACsec at full wireline performance
- 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
Scalability
- Drop-in compatible with TJA1103
- Drop-in compatible with TJA1120
- Enables optimized platform designs
Important Information
- TJA1104 silicon, documentation and software are available for selected 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: TJA1104AHN, TJA1104BHN.
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Design Resources
Hardware
Quick reference to our
board types.
3 hardware offerings
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Evaluation and Development BoardsEthernet PHY Evaluation Kit
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Evaluation and Development BoardsSABRE Development Boards for TJA11xx PHYs
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Evaluation and Development BoardsEvaluation Baseboard for TJA11xx PHYs
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.