ST802RT1A ST802RT1B 10/100 real-time Ethernet 3.3 V transceiver is a high-performance fast Ethernet physical layer interface for 10Base-T, 100Base-TX and 100Base-FX applications.
The ST802RT1A and ST802RT1B are high-performance fast Ethernet physical layer interfaces designed for 10Base-T, 100Base-TX, and 100Base-FX applications. These devices utilize advanced CMOS technology to provide MII and RMII interfaces, facilitating easy attachment to 10/100 media access controllers (MAC). The transceivers support both half-duplex and full-duplex operation at 10 and 100 Mbps, with operating modes configurable via auto-negotiation, parallel detection, or manual control.
| Operating Voltage | 3.3 V |
|---|---|
| Package Type | 48-pin LQFP |
| Temperature Range | -40 °C to +105 °C |
| Power Dissipation | < 315 mW (typ) |
| Interface | MII and RMII |
The device supports full-duplex operation in both 100 Mbps and 10 Mbps modes.
The device comes in a 48-pin LQFP package with dimensions of 7 x 7mm.