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Low-power, robust 10/100-Mbps Ethernet PHY transceiver with fiber support & 16-kV ESD

DP83822IFRHBR General Description

The DP83822IFRHBR is a cutting-edge Ethernet PHY that is specifically tailored for industrial settings. With its low-power design and extended temperature range, this transceiver is built to withstand the harshest of environments. Whether it's extreme heat or freezing cold, this device can operate seamlessly without any hiccups. Its support for both MII and RMII interfaces ensures easy integration into a wide range of systems, making it a versatile solution for industrial applications

Key Features

  • Ultra-robust 10/100Mbs PHY
    • IEC 61000-4-2 ESD: +/- 8KV contact discharge
    • IEC 61000-4-4 EFT: Class A at 4KV
    • CISPR 22 conducted emissions: Class B
    • CISPR 22 radiated emissions: Class B
    • Operating temperature: -40C to 125C
  • MAC interfaces: RGMII / RMII / MII
  • IEEE 802.3u compliant: 100BASE-FX, 100BASE-TX and 10BASE-Te
  • Flexible supply options
    • Low power single supply options
      • 1.8V AVD < 120 mW
      • 3.3-V AVD < 220 mW
    • Available I/O voltages: 3.3V/2.5V/1.8V
  • Power saving features
    • Energy efficient Ethernet (EEE) IEEE 802.3az
    • WoL (Wake-on-LAN) support with magic packet detection
    • Programmable energy savings modes
  • Start of frame detect for IEEE 1588 time stamp
  • Diagnostic tools: Cable diagnostics, BIST (Built-in self-test), loopback, rapid link-down detection
  • Auto-crossover in force modes


Datarate (Mbps) 10/100 Interface type MII, RGMII, RMII
Number of ports Single Rating Catalog
Features 50-MHz clock out, Cable diagnostics, EEE, Fiber, Single supply, WoL Supply voltage (V) 3.3 or 1.8
I/O supply voltage (typ) (V) 1.8, 2.5, 3.3 Operating temperature range (°C) -40 to 85
Number of LEDs 3 ESD HBM (kV) 8

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AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.

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