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Robust, Low Power 10/100 Ethernet Physical Layer Transceiver With Fiber Support


Package | PIN: RHB | 32
Temp: I (-40 to 85)
Carrier: Cut Tape
Qty Price
1-9 $3.87
10-24 $3.46
25-99 $3.22
100-249 $2.80
250-499 $2.59
500-749 $2.17
750-999 $1.78
1000+ $1.63


  • IEEE 802.3u Compliant: 100BASE-FX, 100BASE-TX and 10BASE-Te
  • MII / RMII / RGMII MAC Interfaces
  • Low Power Single Supply Options:
    • 1.8-V AVD < 120 mW
    • 3.3-V AVD < 220 mW
  • ±16-kV HBM ESD Protection
  • ±8-kV IEC 61000-4-2 ESD Protection
  • Start of Frame Detect for IEEE 1588 Time Stamp
  • Fast Link-Down Timing
  • Auto-Crossover in Force Modes
  • Operating Temperature: –40°C to +125°C
  • I/O Voltages: 3.3 V, 2.5 V, and 1.8 V
  • Power Savings Features
    • Energy Efficient Ethernet (EEE) IEEE 802.3az
    • WoL (Wake-on-LAN) Support With Magic Packet Detection
    • Programmable Energy Savings Modes
  • Cable Diagnostics
  • BIST (Built-In Self-Test)
  • MDC / MDIO Interface

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Texas Instruments  DP83822IFRHBT

The DP83822 is a low power single-port 10/100 Mbps Ethernet PHY. Itprovides all physical layer functions needed to transmit and receive data over both standardtwisted-pair cables or connect to an external fiber optic transceiver. Additionally, the DP83822provides flexibility to connect to a MAC through a standard MII, RMII, or RGMII interface.

The DP83822 offers integrated cable diagnostic tools, built-inself-test, and loopback capabilities for ease of use. It supports multiple industrial buses withits fast link-down timing as well as Auto-MDIX in forced modes.

The DP83822 offers an innovative and robust approach for reducingpower consumption through EEE, WoL and other programmable energy savings modes.

The DP83822 is a feature rich and pin-to-pin upgradeable option for theTLK105, TLK106, TLK105L and TLK106L 10/100 Mbps Ethernet PHYs.

The DP83822 comesin a 32-pin 5.00-mm × 5.00-mm VQFN package.