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BCM5221 - 10/100BASE-TX/FX Transceiver

General Description

The BCM5221 is a single channel, low-power, 10/100BASE-TX/FX transceiver targeting a number of applications requiring intelligent power management and robust network tolerance.

The BCM5221 operates at 3.3V or 2.5V.

Key Features

  • Power supply: 2.5V or 3.3V.
  • Integrated voltage regulator to allow operation from a single supply source.
  • Power consumption:.

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Datasheet Details

Part number BCM5221
Manufacturer Broadcom
File Size 643.02 KB
Description 10/100BASE-TX/FX Transceiver
Datasheet download datasheet BCM5221 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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PRELIMINARY DATA SHEET BCM5221 10/100BASE-TX/FX Mini-Φ™ Transceiver GENERAL DESCRIPTION The BCM5221 is a single channel, low-power, 10/100BASE-TX/FX transceiver targeting a number of applications requiring intelligent power management and robust network tolerance. The BCM5221 operates at 3.3V or 2.5V. The devices contain a full-duplex 10BASET/100BASE-TX/100BASE-FX Fast Ethernet transceiver, which performs all of the physical layer interface functions for 10BASE-T Ethernet on CAT 3, 4, and 5 unshielded twisted pair (UTP) cable and 100BASE-TX Fast Ethernet on CAT 5 UTP cable. In addition, layout compatibility with the previous generation BCM5201 shortens the design cycle for the BCM5221. 100BASE-FX is supported through the use of external fiber-optic transmit and receive devices.