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DP83867IR Datasheet(PDF) 1 Page - Texas Instruments |
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DP83867IR Datasheet(HTML) 1 Page - Texas Instruments |
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1 / 130 page  DP83867 10/100/1000 Mbps Ethernet Physical Layer Ethernet MAC Magnetics RJ-45 Status LEDs 25 MHz Crystal or Oscillator MII (PAP) GMII (PAP) RGMII (PAP, RGZ) 10BASE-Te 100BASE-TX 1000BASE-T Product Folder Sample & Buy Technical Documents Tools & Software Support & Community DP83867IR, DP83867CR SNLS484C – FEBRUARY 2015 – REVISED NOVEMBER 2015 DP83867IR/CR Robust, High Immunity 10/100/1000 Ethernet Physical Layer Transceiver 1 Features 3 Description The DP83867 is a robust, low power, fully featured 1 • Ultra Low RGMII Latency TX < 90ns, RX < 290ns Physical Layer transceiver with integrated PMD • Low Power consumption 457mW sublayers to support 10BASE-Te, 100BASE-TX and • Exceeds 8kV IEC 61000-4-2 ESD Protection 1000BASE-T Ethernet protocols. Optimized for ESD protection, the DP83867 exceeds 8kV IEC 61000-4-2 • Meets EN55011 Class B Emission Standards (direct contact). • 16 Programmable RGMII Delay Modes on RX/TX The DP83867 is designed for easy implementation of • Integrated MDI Termination Resistors 10/100/1000 Mbps Ethernet LANs. It interfaces • Programmable MII/GMII/RGMII Termination directly to twisted pair media via an external Impedance transformer. This device interfaces directly to the • WoL (Wake on LAN) Packet Detection MAC layer through the IEEE 802.3 Standard Media Independent Interface (MII), the IEEE 802.3 Gigabit • 25-MHz or 125-MHz Synchronized Clock Output Media Independent Interface (GMII) or Reduced GMII • IEEE 1588 Time Stamp Support (RGMII). The QFP package supports MII/GMII/RGMII • RJ45 Mirror Mode whereas the QFN package supports RGMII. • Fully Compatible to IEEE 802.3 10BASE-Te, The DP83867 provides precision clock 100BASE-TX, and 1000BASE-T Specification synchronization, including a synchronous Ethernet • Cable Diagnostics clock output. It has low latency and provides IEEE 1588 Start of Frame Detection. • MII, GMII and RGMII MAC Interface Options • Configurable I/O Voltage (3.3V, 2.5V, 1.8V) The DP83867 consumes only 490mW (PAP) and 457mW (RGZ) under full operating power. Wake on • Fast Link up / Link Drop Modes LAN can be used to lower system power • JTAG Support consumption. 2 Applications Device Information(1) • Motor and Motion Control Body Size Part Number Temperature Package (NOM) • Industrial Factory Automation -40°C to DP83867IRPAP QFP (64) 10 mm x 10 mm • Industrial Embedded Computing +85°C • Wired and Wireless Communications -40°C to DP83867IRRGZ QFN (48) 7 mm x 7 mm +85°C Infrastructure DP83867CRRGZ 0°C to +70°C QFN (48) 7 mm x 7 mm • Test and Measurement (1) For all available packages, see the orderable addendum at • Consumer Electronics the end of the data sheet. 4 System Diagram 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. |
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