DP83820BVUW

Controllers Overview

The DP83820BVUW is a single-port, low-power Ethernet Physical Layer Transceiver manufactured by Texas Instruments. It supports 10BASE-T and 100BASE-TX data rates over twisted-pair cabling. The device integrates an internal clock generator and supports multiple media-independent interfaces including MII, RMII, and RGMII for flexible host connectivity. It operates within an extended industrial temperature range of -40°C to +85°C. Key electrical specifications include a supply voltage range of 1.7V to 3.6V for the digital core and 3.135V to 3.465V for the analog section. The component is housed in a 48-pin VQFN package measuring 7mm x 7mm with a 0.5mm pitch.

Controllers Feature Summary

• Integrated PHY solution supporting 10/100 Mbps Ethernet standards
• Supports MII, RMII, and RGMII interface protocols
• Extended industrial operating temperature range
• Low power consumption design suitable for energy-efficient applications

Controllers Applications

• Industrial automation controllers
• Smart metering systems
• Building automation networks
• Medical equipment networking

Controllers Procurement Notes

Verify the specific suffix 'BVUW' against the official Texas Instruments datasheet to confirm the package type, temperature grade, and tape-and-reel quantity. Ensure compatibility with the target board's voltage levels and interface requirements before procurement. Check for current availability status as inventory levels may fluctuate.

Controllers Selection Notes

Select this component when a compact, low-power Ethernet PHY is required for industrial environments. Verify that the host processor supports the desired interface mode (MII/RMII/RGMII). Consider thermal management requirements given the VQFN package size and industrial temperature rating.

Controllers Part Context

This part belongs to the DP8382x family of Ethernet PHYs from Texas Instruments. It is designed for cost-sensitive and space-constrained applications requiring reliable 10/100 Mbps connectivity. The family typically includes variants with different packages or temperature ranges to suit diverse deployment scenarios.

Controllers Replacement Considerations

Direct replacements may include other DP8382x series variants with compatible pinouts. Verify electrical characteristics and interface support for any cross-reference. Consult Texas Instruments documentation for approved alternates.