New Product Introduction

Broadcom BCM54210S copper/fiber gigabit ethernet transceiver

The Broadcom® BCM54210S is a fully integrated gigabit copper/fiber transceiver with support for Energy Efficient Ethernet (EEE), Synchronous Ethernet (SyncE), and IEEE 1588v2 standards.

Broadcom BCM54210S product image

The Broadcom® BCM54210S is a fully integrated gigabit copper/fiber transceiver with support for Energy Efficient Ethernet (EEE), Synchronous Ethernet (SyncE), and IEEE 1588v2 standards.The PHY performs all of the physical layer functions for 10BASE-T, 100BASE-FX, 100BASE-TX, 1000BASE-T, 1000BASE-X, SGMII-Slave, and on standard Category 5 unshielded twisted-pair (UTP) cable. The BCM54210S supports both the SGMII and RGMII industry standards.

 

Key features

  • SGMII or RGMII interfaces
  • Supports two power supplies (3.3V and 1.0V)
  • Supports IEEE 802.3-compliant copper-line
  • AutogrEEEn® mode

 

Additional features

  • SGMII or RGMII interfaces
    • RGMII: 1.8V HSTL, 2.5V CMOS, or 3.3V CMOS
  • Supports two power supplies (3.3V and 1.0V) or one 3.3V power supply using an internal voltage regulator
  • Supports IEEE 802.3-compliant copper-line interfaces:
    • 1000BASE-T
    • 100BASE-TX
    • 10BASE-T
  • Supports the following fiber line interfaces:
    • 1000BASE-X
    • 100BASE-FX
    • SGMII-slave
  • Support for Media Converter mode
  • IEEE 802.3az compliant (EEE)
    • Supports native EEE MACs
    • Supports legacy non-EEE MACs using
  • AutogrEEEn® mode
  • IEEE 1588v2 compliant
    • One-step or two-step clock
    • On-chip timestamping
  • ITU-T Y.1731 delay measurement support
    • On-chip timestamping
    • One-way and two-way in both directions
  • SyncE support
    • Recovered clock and clock lock outputs
    • SyncE+
  • IEEE 802.3bf latency data
  • Supports jumbo packets up to 18 KB
  • Low-cost 25 MHz crystal option
  • Ethernet@Wirespeed™
  • Cable plant diagnostics that detect cable plant impairments
  • Wake-on-LAN (WOL)
  • Voltage and temperature monitors
  • Programmable LEDs
  • Robust Cable ESD (CESD) tolerance
  • Low EMI emissions
  • IEEE 1149.1 and 1149.6 (AC-JTAG) boundary scan
  • Package: 64-pin QFN

 

Applications

  • Ethernet switches and routers for carrier
  • Enterprise
  • Small and medium business (SMB)
  • Industrial automation
  • Smart grid markets

 

The BCM54210S

The BCM54210S is based on Broadcom’s proven digital-signal processor technology, combining digital adaptive equalizers, ADCs, phase-locked loops (PLL), line drivers, encoders, decoders, echo cancelers, crosstalk cancelers, and all other required support circuitry integrated into a single, monolithic CMOS chip. Designed for reliable operation over worst-case Category 5 cable plants, the BCM54210S automatically negotiates with any transceiver on the opposite end of the wire to agree on an operating speed. The PHY can also evaluate the condition of the twisted-pair wiring to ensure that the wiring can support operation at gigabit speeds, as well as detect and correct most common wiring problems. The device continually monitors both the wiring and the opposing transceiver and alerts the system if it detects potential problems with reliable operation.

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