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DP83825I Datasheet Low Power 10/100 Mbps Ethernet Physical Layer Transceiver

Manufacturer: Texas Instruments

Overview: DP83825I SNLS638B – DECEMBER 2018 – REVISED JANUARY 2025 DP83825I Low Power 10/100 Mbps Ethernet Physical Layer Transceiver.

General Description

The DP83825I is an ultra small form factor, very low power Ethernet Physical Layer transceiver with integrated PMD sublayers to support 10BASE-Te, 100BASE-TX Ethernet protocols.

The PHY supports up to 150 meters reach over CAT5e cable.

The DP83825I interfaces directly to twisted pair media via an external transformer.

Key Features

  • Ultra Small Form Factor 10/100Mbps PHY : QFN 3mm × 3mm, 24 pin.
  • Cable reach up to 150 meters.
  • Very low power consumption < 127mW.
  • Integrated MDI and MAC termination resistors.
  • Programmable energy saving modes.
  • Active sleep.
  • Deep power-down.
  • Energy Efficient Ethernet (EEE) IEEE 802.3az.
  • EEE support for legacy MAC.
  • Wake-on-LAN (WoL).
  • Voltage mode line driver.
  • MAC interface : RMII (master an.

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