The 10BASE-T1L Ethernet PHY provides a single low-power physical-layer port for industrial single-pair Ethernet links. It complies with IEEE 802.3cg-2019 for 10 Mbps long-reach SPE operation and supports cable reach up to 1700 m with autonegotiation enabled. The device supports 1.0 Vp-p and 2.4 Vp-p transmit operating modes and can operate from 1.8 V or 3.3 V supply rails. MII, RMII, and RGMII MAC interfaces are supported, with a 2-wire MDIO management interface compatible with Clause 22 and Clause 45 frames. The device is supplied in a 32-lead, 5 mm × 5 mm LFCSP package with industrial and extended temperature-range options.
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| Ethernet PHY standard | IEEE 802.3cg-2019 10BASE-T1L |
| Data rate | 10Mbps |
| PHY ports | 1 |
| Physical medium | Single-pair Ethernet |
| Cable reach | Up to 1700 with autonegotiation enabledm |
| Power consumption | 39mW |
| Transmit operating modes | 1.0 and 2.4Vp-p |
| Supply voltage | 1.8 or 3.3 single or dual supplyV |
| MAC interface supply | 1.8, 2.5, or 3.3V |
| MAC interfaces | MII, RMII, RGMII |
| Management interface | 2-wire MDIO |
| MDIO frame support | IEEE 802.3 Clause 22 and Clause 45 |
| Clock input | 25 crystal or external; 50 external for RMIIMHz |
| Package | 32-lead 5 mm × 5 mm LFCSP |
| Industrial operating temperature | -40 to +85°C |
| Extended operating temperature | -40 to +105°C |
| Power monitoring | Integrated supply monitoring and power-on reset |
| IEEE test mode support | Supported |
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These are design resources that include the Analog Devices ADIN1101
User guide for the EVAL-ADIN1100EBZ platform to evaluate ADIN1100/ADIN1101 10BASE-T1L PHYs, featuring 10BASE-T1L to 10BASE-T media conversion and long-reach SPE support.
