Broadcom BCM54811 10/100/1000BASE-T Transceivers

Broadcom BCM54811 BroadR-Reach Single-Port 10/100/1000BASE-T Transceiver is a triple-speed Gigabit Ethernet (GbE) transceiver. The BCM54811 integrates into a single monolithic CMOS chip and performs all physical layer (PHY) 1000BASE-T, 100BASE-TX, and 10BASE-T functions on 5 UTP. The 10BASE-T Ethernet can run on standard categories 3, 4, and 5 UTP.

The BCM54811 exceeds IEEE specifications for noise cancellation and transmission jitter. Consistent and reliable operation is achieved over the broadest range of existing cable plants.

Features

Single-chip integrated triple-speed Ethernet transceiver. Support for the following copper line interfaces:
- 1000BASE-T IEEE 802.3ab
- 100BASE-TX IEEE 802.3u
- 10BASE-T IEEE 802.3
- 10Mbps BroadR-Reach
- 100Mbps BroadR-Reach
Integrated twisted-pair termination resistors
Supports RGMII MAC interface
Ethernet@Wirespeed™
Integrated voltage regulator
Trace matched output impedance
Line loopback
Low EMI emissions
Robust cable ESD (CESD) tolerance

Support for jumbo packets up to 10KB
Detection and correction of pair swaps (MDI crossover), pair skew, and pair polarity (supported only in IEEE standard modes: 1000BASE-T, 100BASE-TX, and 10BASE-T)
Advanced power management
IEEE 1149.1 (JTAG) boundary scan
Super Isolate mode package
48-pin MLP package
IEEE 1588 v2 compliant
IEEE 802.3az compliant (supported only in IEEE standard modes: 1000BASE-T and 100BASE-TX)
- Supports native Energy Efficient Ethernet™ (EEE) MACs
- Supports legacy non-EEE MACs using AutogrEEEn® mode