company blog about Supply NXP Integrated Circuit Chip TJA1100HNZ Automotive Ethernet PHY Chip

Supply NXP TJA1100HNZ Automotive Ethernet PHY Chip

Product Description
TJA1100HNZ is a 100BASE-T1 compliant Ethernet PHY optimized for automotive usecases. The device provides 100 Mbit/s transmit and receive capability over a singleUnshielded Twisted Pair (UTP) cable, supporting a cable length of up to at least 15 m.

Features
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 amplitude adapted to cable length
Dedicated PHY enable/disable input pin to minimize power consumption
Low-power Sleep mode with local wake-up support
Robust remote wake-up via the bus lines
Gap-free supply undervoltage detection with fail- silent behavior
EMC-optimized output driver strength for Media Independent Interface (MI) and Reduced MII (RMII)
Diagnosis of cabling errors (shorts and opens)
Small HVQFN-36 package for PCB space constrained applications
MDI pins protected against ESD to +6kV HBM and +6kV IEC61000-4-2
MDI pins protected against transients in automotive environment
Automotive-grade temperature range from - 40 °C to +125 °C
Automotive product qualfication in accordance with AEC-Q100