TJA1100
TJA1100 is 100BASE-T1 PHY manufactured by NXP Semiconductors.
100BASE-T1 PHY for Automotive Ethernet
Rev. 3
- 23 May 2017
Product data sheet
1. General description
The TJA1100 is a 100BASE-T1 pliant Ethernet PHY optimized for automotive use cases. The device provides 100 Mbit/s transmit and receive capability over a single Unshielded Twisted Pair (UTP) cable, supporting a cable length of up to at least 15 m. Optimized for automotive use cases such as IP camera links, driver assistance systems and back-bone networks, the TJA1100 has been designed to minimize power consumption and system costs, while still providing the robustness required for automotive use cases.
2. Features and benefits
2.1 Optimized for automotive use cases
- Transmitter optimized for capacitive coupling to unshielded twisted-pair cable
- Enhanced integrated PAM-3 pulse shaping for low RF emissions
- Adaptive receive equalizer optimized for automotive cable length of up to at least 15 m
- Reduced power consumption through configurable transmitter pulse...