TIDP83848IVVX/NOPB
Overview
The DP83848IVVX/NOPB is a robust 10/100 Mbps Ethernet Physical Layer (PHY) transceiver designed specifically for industrial environments. It supports MII, RMII, and SNI interfaces, allowing for flexible connection to a wide range of Media Access Controllers (MACs) and microcontrollers. Operating from a 3.0V to 3.6V supply, this device is engineered to maintain reliable communication across a wide temperature range of -40 to 85 degrees Celsius.
Why Choose This Part
This transceiver is optimized for industrial reliability, featuring an integrated sub-layer for better ESD protection and low power consumption, drawing only 81mA in 100BASE-TX full-duplex mode. It offers flexible MAC interfacing through MII and RMII options, which helps reduce pin count in space-constrained 48-pin LQFP designs. Additionally, its low sleep current of 14uA makes it suitable for power-conscious industrial applications.
Applications
Key Specifications
Getting Started
To evaluate the DP83848, engineers typically use the DP83848I-MA-EK/NOPB evaluation board. When designing the PCB, ensure that the 50MHz RMII clock or 25MHz MII clock traces are kept short and impedance-matched to 50 ohms. The device requires standard magnetics and an RJ45 connector with integrated LEDs for link and activity status.
