DP83867CRRGZR

Controllers Overview

The DP83867CRRGZR is a Gigabit Ethernet PHY transceiver manufactured by Texas Instruments, designed for industrial and commercial applications. It supports 10BASE-T, 100BASE-TX, and 1GBASE-T standards over twisted-pair cabling with cable lengths up to 100 meters. The device integrates an analog front-end, digital signal processing, and a media access control interface. It operates within a temperature range of 0°C to +70°C and utilizes a 48-pin VQFN package. Power supply requirements include 1.0V, 1.8V, and 2.5V rails, with a maximum power consumption of 137mA.

Controllers Feature Summary

• Integrated analog front-end and DSP for high-performance signal processing
• Supports full-duplex and half-duplex operation modes
• Compatible with GMII, MII, and RGMII MAC interfaces

Controllers Applications

• Industrial automation systems requiring robust Ethernet connectivity
• Commercial networking equipment such as switches and routers
• Embedded devices needing integrated Gigabit PHY solutions

Controllers Procurement Notes

Verify the specific suffix 'RGZR' indicates reel packaging when ordering. Confirm the commercial temperature grade (0°C to +70°C) matches your system requirements, distinguishing it from the extended temperature 'IR' variants. Ensure compatibility with your PCB layout for the 48-VQFN package and verify voltage domain levels for the host MAC interface before integration.

Controllers Selection Notes

Select this component when a commercial-grade temperature range is sufficient for the application environment. Compare against the DP83867IRPAPT if an industrial temperature range (-40°C to +85°C) or TQFP-64 package is required instead. Consider the DP83867ERGZR for extended temperature ranges (-40°C to +105°C). Verify that the 48-VQFN footprint aligns with your manufacturing capabilities and design constraints.

Controllers Part Context

This part belongs to the DP83867 family of Gigabit Ethernet PHYs from Texas Instruments. It shares core architectural features with other variants like the DP83867IR and DP83867ER, differing primarily in temperature rating and package type. The 'CR' designation specifically denotes the commercial temperature range variant housed in a compact VQFN package, suitable for space-constrained commercial designs.

Controllers Replacement Considerations

The DP83867CRRGZT is the tape-and-reel equivalent with identical electrical characteristics but different packaging format. For industrial temperature requirements, consider the DP83867IRPAPT or DP83867IRRGZT. For extended temperature applications, the DP83867ERGZR or DP83867ERGZT are appropriate alternatives.