The BCM5464RA is a quad-port Gigabit Ethernet transceiver from Cypress Semiconductor Corp (formerly Broadcom). It is designed to provide high-performance connectivity for a variety of applications requiring reliable and fast data transmission over Ethernet networks. This transceiver integrates four independent Gigabit Ethernet channels into a single chip, reducing board space and component count.

Applications

• Network Interface Cards (NICs)
• Ethernet switches
• Routers
• Servers
• Embedded systems with Ethernet connectivity

Features

• Quad-port Gigabit Ethernet transceiver
• Supports 10BASE-T, 100BASE-TX, and 1000BASE-T Ethernet standards
• Integrated digital adaptive equalizer
• Energy-Efficient Ethernet (EEE) support (IEEE 802.3az)
• Low power consumption
• Comprehensive diagnostic capabilities
• Built-in cable diagnostics
• Auto-MDI/MDIX support

Benefits

• High performance: Supports Gigabit Ethernet speeds for fast and reliable data transmission.
• Reduced board space: Integrates four Gigabit Ethernet channels into a single chip, saving board space and reducing component count.
• Lower power consumption: EEE support and optimized design minimize power consumption.
• Improved signal integrity: Integrated digital adaptive equalizer compensates for signal degradation over long cables.
• Simplified system design: Auto-MDI/MDIX support eliminates the need for crossover cables.
• Enhanced diagnostics: Built-in cable diagnostics simplify troubleshooting and maintenance.

Additional Details

The BCM5464RA is designed for robust performance in demanding environments. It incorporates advanced signal processing techniques to ensure reliable data transmission over a wide range of cable types and lengths. The transceiver is compliant with industry-standard Ethernet specifications and is compatible with a wide range of network devices. Its low power consumption makes it suitable for energy-sensitive applications.