1 Features
• Ultra low RGMII latency TX < 90ns, RX < 290ns
• Time Sensitive Network (TSN) compliant
• Low power consumption 457mW
• Exceeds 8000V IEC 61000-4-2 ESD protection
• Meets EN55011 class B emission standards
• 16 programmable RGMII delay modes on RX/TX
• Integrated MDI termination resistors
• Programmable MII/GMII/RGMII termination
impedance
• WoL (Wake-on-LAN) packet detection
• 25MHz or 125MHz synchronized clock output
• Start of Frame Detect for IEEE 1588 time stamp
• RJ45 mirror mode
• Fully compatible to IEEE 802.3 10BASE-Te,
100BASE-TX, and 1000BASE-T Specification
• Cable diagnostics
• MII, GMII and RGMII MAC interface options
• Configurable I/O voltage (3.3V, 2.5V, 1.8V)
• Fast link drop mode
• JTAG support

2 Applications
• Motor drives
• Industrial factory automation
• Field Bus Support
• Industrial embedded computing
• Wired and wireless communications infrastructure
• Test and measurement
• Consumer electronics

3 Description
The DP83867 device is a robust, low power, fully
featured Physical Layer transceiver with integrated
PMD sublayers to support 10BASE-Te, 100BASETX
and 1000BASE-T Ethernet protocols. Optimized
for ESD protection, the DP83867 exceeds 8kV IEC
61000-4-2 (direct contact).
The DP83867 is designed for easy implementation
of 10/100/1000Mbps Ethernet LANs. DP83867
interfaces directly to twisted pair media via an external
transformer. This device interfaces directly to the
MAC layer through the IEEE 802.3 Standard Media
Independent Interface (MII), the IEEE 802.3 Gigabit
Media Independent Interface (GMII) or Reduced GMII
(RGMII). The QFP package supports MII/GMII/RGMII
whereas the QFN package supports RGMII.
The DP83867 provides precision clock
synchronization, including a synchronous Ethernet
clock output. DP83867 has low latency and provides
IEEE 1588 Start of Frame Detection.
The DP83867 consumes only 490mW (PAP) and
457mW (RGZ) under full operating power. Wake
on LAN can be used to lower system power
consumption.