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BCM5482SA1KFBG Datasheet, PDF (1/2 Pages) Broadcom Corporation. – DUAL-PORT 10/100/1000BASE-T GIGABIT ETHERNET TRANSCEIVER | |||
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BCM5482
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DUAL-PORT 10/100/1000BASE-T GIGABIT ETHERNET TRANSCEIVER
FEATURES
SUMMARY OF BENEFITS
⢠Dual-port integrated 10BASE-T/100BASE-TX/1000BASE-T
Gigabit Ethernet transceiver .
⢠RGMII, SGMII, and SerDes MAC interface options.
⢠1-Gbps line-side SerDes with RGMII MAC interface.
⢠Fully compliant with IEEE 802.3, IEEE 802.3u, and
IEEE 802.3ab standards.
⢠0.13-micron CMOSâlow power and cost.
⢠Supports copper or fiber in RGMII mode.
⢠Low power.
⢠600 mW per port.
⢠Advanced power management.
⢠Trace-matched output impedance.
⢠Line-side and MAC-side loopback.
⢠Low EMI emissions.
⢠CableChecker⢠Diagnostics.
⢠Cable plant analyzer function detects cable plant impairments.
⢠Ethernet@WireSpeed.
⢠Automatic MDI/MDIX crossover at all speeds.
⢠Robust cable-sourced electrostatic discharge (CESD) tolerance.
⢠Support for jumbo packets up to 10 kB.
⢠IEEE 1149.1 (JTAG) boundary scan.
⢠121-pin BGA package.
⢠Low-power, dual-port integration reduces design constraints
for space-constrained IP phone applications.
⢠Compact solution for 10/100Base-TX uplink applications.
⢠Provides compatibility with IEEE standard devices operating
at 10, 100, and 1000 Mbps at half-duplex and full-duplex.
⢠Clock timing can be adjusted to eliminate board trace delays
required by the RGMII specification.
⢠Lowers system BOM cost and simplifies system design.
⢠Eases system level debugging.
⢠Enables use of low-cost magnetics.
⢠Cable diagnostic function characterizes cable plant condition
and immediately indicates cabling issues.
⢠Prevents erroneous equipment return due to bad cable plants.
⢠Prevents manufacturing fallout due to bad cable plants.
⢠Allows immediate uptime at reduced speeds (100Base-TX or
10Base-T).
⢠Over 3 kV of CESD tolerance prevents equipment damage and
return.
⢠Operates with larger packets for wider range of packet
protocol support and improved efficiency.
⢠Ease of manufacturing with JTAG support, simplified power
supply, and multiple MAC interfaces.
BCM5482 System Diagram
BCM5482
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