DP83867CSRGZR

Controllers Overview

The DP83867CSRGZR is a robust, low-power Gigabit Ethernet Physical Layer transceiver from Texas Instruments. It integrates PMD sublayers to support 10BASE-Te, 100BASE-TX, and 1000BASE-T protocols. The device operates within a supply voltage range of 2.5V to 3.45V and consumes 457mW at full power. It features an SGMII interface and is housed in a 48-pin VQFN (RGZ) package measuring 7x7 mm. The component supports IEEE 1588 timestamping and offers configurable I/O voltages.

Controllers Feature Summary

• Supports 10/100/1000 Mbps Ethernet protocols with integrated PMD sublayers
• Provides SGMII interface connectivity for MAC layer integration
• Features high ESD immunity exceeding 8kV IEC 61000-4-2 standards
• Includes IEEE 1588 start-of-frame detection for precise clock synchronization

Controllers Applications

• Industrial factory automation systems
• Motor drive controllers
• Embedded computing platforms
• Wireless communication infrastructure

Controllers Procurement Notes

Verify the specific suffix 'R' indicates tape and reel packaging configuration when sourcing. Confirm the operating temperature grade matches system requirements, as commercial variants differ from industrial specifications. Ensure the 48-pin VQFN footprint aligns with PCB layout constraints. Cross-reference the manufacturer part number against official datasheets to confirm pinout compatibility and electrical characteristics before finalizing procurement orders.

Controllers Selection Notes

Select this component for designs requiring small form factor integration alongside high noise immunity. The SGMII interface simplifies connection to MAC controllers without additional retimers. Consider the low power consumption profile for thermal management in dense enclosures. Verify that the required data rates and protocol support align with network infrastructure needs. Evaluate the ESD protection levels for harsh industrial environments.

Controllers Part Context

This part belongs to the DP83867 family of Gigabit Ethernet PHY transceivers. It shares core architectural features with variants like the DP83867IR and DP83867CRRGZT but differs in package type and interface support. The RGZ package specifically enables compact board designs while maintaining signal integrity for high-speed data transmission across twisted pair media.

Controllers Replacement Considerations

DP83867CSRGZT serves as a direct packaging alternative with identical electrical functionality. DP83867IRPAPT offers similar performance but utilizes a TQFP-64 package and GMII/MII interfaces instead of SGMII. Verify pinout compatibility and interface differences before substituting.