The DP83848I PHYTER is an industrial temperature single port 10/100 Mb/s Ethernet physical layer transceiver with features such as low power consumption, intelligent power down states, and optimized cable length performance.
The DP83848I PHYTER is a robust, fully‑featured 10/100 Mbps single‑port Ethernet physical layer device. It offers low power consumption with several intelligent power‑down states and includes a 25 MHz clock output, reducing the need for external components. The device supports both MII and RMII interfaces, Auto‑MDIX, and complies with IEEE 802.3u specifications.
It is supplied in a compact 48‑pin LQFP (7 mm × 7 mm) package and provides extensive register access for configuration, status monitoring, and built‑in self‑test functions. The datasheet includes pin descriptions, functional block diagrams, electrical specifications, and design guidelines for industrial and embedded applications.
| Typical low power consumption | < 270 mW |
|---|---|
| Clock output | 25 MHz |
| Package type | 48‑pin LQFP (7 mm × 7 mm) |
| Supply voltage | 3.3 V |
| Auto‑MDIX support | Yes |
The DP83848I typically consumes less than 270 mW of power.
It is offered in a 48‑pin LQFP package measuring 7 mm × 7 mm.
Yes, the device includes a 25 MHz clock output.
Yes, the PHY supports Auto‑MDIX for 10/100 Mbps operation.