IEEE 100BASE-T1 Compliant Automotive Ethernet PHY Transceiver
TJA1100HN Receive alerts
The TJA1100 is IEEE 100BASE-T1 compliant. The single port Ethernet PHY Transceiver is designed and fully qualified for automotive applications. It supports 100 Mbit/s transmit and receive capability up to at least 15 m of unshielded twisted pair (UTP) cables. The TJA1100 enables lowest system cost and fulfills the demanding area and heat constraints of next-generation electronic control units (ECU) and sensors for Advanced Driver Assistance System (ADAS). Qualified in compliance with AEC-Q100 Grade 1, the TJA1100 is natively designed for the smallest package footprint, minimal external component overhead, and low power.
Product Details
Features
Dedicated PHY enable/disable and low-power sleep modes
- Energy efficient system design
- Flexible, on the fly control of low power modes by the application
IEEE 100BASE-T1 compliant PHY transceiver
- Future proof interoperability to any compliant PHY
- Optimized for capacitive coupling to unshielded twisted pair cable
Enhanced PAM-3 pulse shaping technology and adaptive receive equalizer
- Supports cable length of up to at least 15 min cars
- Optimized RF emission levels according to OEM standards
Robust local and remote wake-up functionality
- Triggered by a register setting or by the remote node via data line
Documentation
Quick reference to our documentation types.
Design Resources
Hardware
1-5 of 11 hardware offerings
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Evaluation and Development BoardsTJA1100 Automotive Ethernet 100BASE-T1 PHY Evaluation Board
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Evaluation and Development BoardsMPC5775B and MC33771 high-voltage BMS Evaluation System
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Evaluation and Development BoardsMPC5777C BMS and Engine Control Development Board
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Evaluation and Development BoardsNXP HoverGames drone kit including RDDRONE-FMUK66 and peripherals
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Evaluation and Development BoardsMPC5775B/E low-cost BMS and Inverter Development Board
Software
1 software file
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BSP, Drivers and Middleware
TJA110x Linux driver for IEEE 802.3 Clause 22 managed PHYs
Note: For better experience, software downloads are recommended on desktop.
Engineering Services
To get further assistance directly from NXP, please see our Engineering Services.
2 engineering services
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Independent Design House (IDH)
Embedded Software Design
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Independent Design House (IDH)
Hardware Design Services
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