Shenzhen Mingjiada sells a brand new and original Broadcom Ethernet IC BCM5464RA1KFBG 4-port 1000/100/10BaseT Gigabit Ethernet transceiver
The BCM5464R consists of four complete 10/100/1000BASE-T gigabit Ethernet transceivers integrated on a single CMOS chip and is Broadcom's QuadSquad ™ Series 4 Gigabit Ethernet member physical layer. BCM5464R is optimized for low power consumption and small size to achieve high port density applications. BCM5464R supports a to drive the delivery of gigabit bandwidth to the desktop by reducing the cost and power consumption of the new economical gigabit Ethernet device of the system by nearly 25%.
BCM5464R is based on the architecture of digital signal processor and advanced power management technology to achieve robust and low-power operation through the existing Category 5 twisted pair. The BCM5464R architecture not only meets the requirements of IEEE 802.3, 802.3u and 802.3ab standards, but also maintains the highest level in the industry higher than the requirements of IEEE for echo, NEXT and FEXT. The key to achieving high-density gigabit switches and BCM5464R with low power consumption is the lowest power consumption in the industry, 750 mW per port. In addition, the BCM5464R has extremely low EMI radiation, thus reducing the restrictions required for the design to meet EMI radiation specifications.
Model: BCM5464RA1KFBG
Batch: 12+
Package: BGA
Features
• Four fully integrated 10BASE-T/100BASE-TX/1000BASE-T Gigabit Ethernet transceivers
• RGMII, SGMII and SerDes MAC interface options
• 1 Gbps line side SerDes with RGMII MAC interface
• Fully compliant with IEEE 802.3802.3u and 802.3ab standards
• 0.13 micron CMOS low power consumption and low cost
• Supports copper or fiber in RGMII mode
• Low power consumption
-750 mW per port
-Advanced power management
• Tracking matched output impedance
• Line side loopback
• Low EMI radiation
• Cable equipment diagnosis
-Cable equipment analyzer function can detect cable equipment damage
-Link quality indicator LED
-Automatic detection and correction of wiring pair switching, pairing skew and pairing polarity
-Automatic MDI/MDIX crossover at all speeds
• Robust cable source electrostatic discharge (CESD) tolerance
• Support huge packets up to 10 KB
• IEEE 1149.1 (JTAG) boundary scan
• Package: 256 pin BGA
• Low power consumption, four port integration, single row high port density switch.
-Reduce system cost by eliminating the required PCB layers to route high-density solutions.
-Use RGMII to reduce I/O pin requirements (more than 50%), SGMII (more than 75%) and SerDes (more than 80%).
-The clock timing can be adjusted to eliminate the RGMII specification requirements for circuit board routing delay.
-To reduce the MAC/switch cost by reducing the number of pins, you need to connect to PHY.
• Provide compatibility with IEEE standard devices running half duplex and full duplex 10100 and 1000 Mbps.
• No air flow or radiator is required.
• Reduce system BOM cost and simplify system design.
• Simplify system level commissioning.
• Low cost magnetic element design can be used even under high density (48+).
• The cable diagnostic function characterizes the condition of the cable equipment and immediately indicates the wiring problem.
-Because the cable device is bad, it can prevent the wrong device from returning.
-Prevent insufficient production due to cable equipment damage.
• CESD tolerance exceeding 4 kV prevents the return of damaged equipment.
• Use larger packets to run broader packet protocol support and improve efficiency.
• Easy to manufacture, supports JTAG, simplifies power supply and multiple MAC interfaces.
