The TJA1101 is a high-performance, single-port 100BASE-T1 compliant Ethernet PHY specifically designed for automotive applications such as gateways, IP camera links, and driver assistance systems. It supports 100 Mbit/s transmit and receive capability over a single unshielded twisted-pair (UTP) cable up to 15 meters. The device is ISO 26262 ASIL-A compliant and optimized for low power consumption, robustness, and minimal system cost by eliminating the need for external filtering or ESD protection components in the MDI path. It supports MII and RMII interfaces and features advanced diagnostic capabilities including real-time signal quality indication.
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Technical Specifications
NXP TJA1101AHN/0Z technical specifications.
General
| Data Rate | 100Mbps |
| Interface Type | MII, RMII |
| Supply Voltage - Max | 3.3V |
| Supply Voltage - Digital Core | 1.8V |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 125°C |
| Number of Transceivers | 1 |
| Protocol | Ethernet 100BASE-T1 |
| Qualification | AEC-Q100 Grade 1 |
| Functional Safety | ISO 26262 ASIL-A |
| Package Dimensions | 6 x 6mm |
Compliance
| RoHS | Compliant |
| Lead Free | Yes |
| Halogen Free | Yes |
| REACH | Compliant |
Datasheet
NXP TJA1101AHN/0Z Datasheet
Download the complete datasheet for NXP TJA1101AHN/0Z to view detailed technical specifications.
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