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BCM5482SA1IFBG

The BCM5482SA1IFBG is a dual-port 10/100/1000BASE-T Gigabit Ethernet transceiver from Broadcom Limited. It supports RGMII, SGMII, and SerDes interfaces and is housed in a 121-BGA package.

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BCM5482SA1IFBG Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	Drivers, Receivers, Transceivers
Manufacturer Name	Broadcom Limited
Data Rate	10/100/1000 Mbps
Interface	RGMII, SGMII, SerDes
Mounting Type	Surface Mount
Number of Pins	121
Termination Style	Solder Ball
Type	Ethernet

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BCM5482SA1IFBG Description

Short technical summary and product information.

The BCM5482SA1IFBG is a dual-port 10/100/1000BASE-T Gigabit Ethernet transceiver from Broadcom Limited. It supports data rates of 10, 100, and 1000 Mbps and is fully compliant with IEEE 802.3, 802.3u, 802.3ab, and 802.3z standards. Typical power consumption is 725 mW per port, totaling 1.45 W for both ports.

The transceiver offers multiple MAC interface options including RGMII, SGMII, and SerDes, enabling flexible connectivity to SFP modules and other devices. It features advanced capabilities such as jumbo frame support up to 10 kB, CableChecker diagnostics for cable plant analysis, automatic MDI/MDIX crossover, and robust cable-sourced electrostatic discharge (CESD) tolerance up to 3 kV.

The device is packaged in a 121-ball BGA (Ball Grid Array) package, suitable for surface mount assembly. It is designed for high-density uplink applications, providing a compact solution for 10/100/1000BASE-T and 1000BASE-X/100BASE-FX uplinks when used with SFP modules.

BCM5482SA1IFBG Quick Information

Product Type: Ethernet Transceiver

Canonical Name: BCM5482SA1IFBG Dual-Port 10/100/1000BASE-T Gigabit Ethernet Transceiver

Subcategory: Dual-Port Transceiver

BCM5482SA1IFBG Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

BCM5482SA1IFBG Features

Dual-port 10/100/1000BASE-T operation.
Supports RGMII, SGMII, and SerDes interfaces.
Low power consumption of 725 mW per port.
Jumbo frame support up to 10 kB.
121-ball BGA package for compact design.

BCM5482SA1IFBG Applications

Used in high-density Gigabit Ethernet uplink modules.
Ideal for SFP module interface applications.
Suitable for enterprise network switches and routers.
Deployed in industrial Ethernet equipment requiring dual ports.

BCM5482SA1IFBG FAQs

7 frequently asked questions generated from this part’s specifications.

How many ports does the BCM5482SA1IFBG have?

The BCM5482SA1IFBG is a dual-port transceiver, providing two independent Ethernet ports.

What data rates are supported?

It supports 10BASE-T (10 Mbps), 100BASE-TX (100 Mbps), and 1000BASE-T (1000 Mbps) operation.

What is the power consumption per port?

Typical power consumption is 725 mW per port, with a total of 1.45 W for both ports.

What MAC interfaces are available?

The transceiver supports RGMII, SGMII, and SerDes MAC interface options.

What is the package type?

The device is packaged in a 121-ball BGA (Ball Grid Array) package.

What is the maximum jumbo frame size supported?

The BCM5482SA1IFBG supports jumbo packets up to 10 kB.

Is the BCM5482SA1IFBG RoHS compliant?

The RoHS status is listed as RoHS3 Compliant, but this is unverified and has low confidence.