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DP83822HF - Texas Instruments

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DP83822HF low power 10/100 Mbps ethernet physical layer transceiver

Ideal for harsh industrial environments, the DP83822 is an ultra-robust, low-power single-port 10/100 Mbps Ethernet PHY. It provides all physical layer functions needed to transmit and receive data over standard twisted-pair cables, or connect to an external fiber optic transceiver. Additionally, the DP83822 provides flexibility to connect to a MAC through .

Features


• Ultra-robust 10/100Mbs PHY
  – IEC 6100-4-2 ESD: +/- 8KV contact discharge
  – IEC 6100-4-4 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
  –.

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