DP83843BVJE PHYTER is a VLSI device produced by National Semiconductor Corporation that supports both 10BASE-T and 100BASE-X Ethernet protocols.
The DP83843BVJE is a full‑feature Ethernet physical layer device supporting 10BASE‑T, 100BASE‑TX, and 100BASE‑FX standards. It integrates clock recovery, auto‑negotiation, and LED interfaces in an 80‑pin PQFP package.
The document provides detailed pin descriptions, clock architecture, configuration options, electrical specifications, test conditions, and package dimensions for designers implementing the PHY in network equipment.
| Maximum MDC clock rate | 2.5 MHz |
|---|---|
| Package type | 80‑pin PQFP |
| TX_CLK frequency (10BASE‑T serial mode) | 10 MHz |
The MDC pin can operate up to a maximum clock rate of 2.5 MHz.
It is supplied in an 80‑pin PQFP (Plastic Quad Flat Package).