TJA1104, MACsec Enabled ASIL B Compliant Automotive Ethernet 100BASE-T1 PHY Transceiver
TJA1104 Receive alerts
- Preproduction
- This page contains information on a preproduction product. Specifications and information herein are subject to change without notice. For additional information contact support or your sales representative.
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
Design Resources
Software
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
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