TJA1101AHN/0Z

TJA1101AHN/0Z is a TJA1101B 100BASE-T1-compliant Ethernet PHY optimized for automotive use cases such as gateways, IP camera links, radar modules, driver assistance systems and back-bone networks. The device provides 100Mbit/s transmit and receive capability over a single unshielded twisted-pair cable, supporting a cable length of up to at least 15m. It has been designed for automotive robustness and ISO 26262, ASIL-A compliance, while minimizing power consumption and system costs. Being ASIL-A compliant, adequate safety features has been implemented to ensure that ASIL requirements are met at system level.

• EMC-optimized output driver strength for MII and RMII
• Transmitter optimized for capacitive coupling to unshielded twisted-pair cable
• Enhanced integrated PAM-3 pulse shaping for low RF emissions
• MDI pins protected against ESD to ±6KV HBM and ±8kV IEC61000-4-2
• MDI pins protected against transients in automotive environment
• MDI pins do not need external filtering or ESD protection
• Automotive product qualification in accordance with AEC-Q100
• Dedicated PHY enable/disable input pin to minimize power consumption
• Inhibit output for voltage regulator control
• 36 pin HVQFN package, automotive-grade temperature range from -40°C to +125°C