What is the Additional Feature ?

Name: BCM5482A2IFBG
Brand: Broadcom Limited
SKU: BCM5482A2IFBG
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Broadcom Limited BCM5482A2IFBG

Part No.:: BCM5482A2IFBG

Manufacturer:: Broadcom Limited

Package:: -

Datasheet:: BCM5482A2IFBG.pdf

Description:: DUAL PORT 10/100/1000BASE-T PH

In Stock:: 3032

Quantity:: Add To Cart

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BCM5482A2IFBG Specifications

Package/Case:
-
Packaging:
Tray
Series:
*
ProductStatus:
Obsolete
Type:
-
Protocol:
-
NumberofDrivers/Receivers:
-
Duplex:
-
ReceiverHysteresis:
-
DataRate:
-
Voltage-Supply:
-
OperatingTemperature:
-
MountingType:
-

BCM5482A2IFBG this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including BCM5482A2IFBG price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for BCM5482A2IFBG to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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BCM5482A2IFBG information

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BCM5482A2IFBG Typical application Circuitry

The BCM5482A2IFBG is a dual-port gigabit Ethernet PHY designed by Broadcom for robust and high-speed network communications. It supports both copper and fiber connectivity, making it highly versatile for various networking environments, particularly in enterprise systems, data centers, and industrial applications where multiple network interfaces and high reliability are required.

Key Features and Specifications:

- Dual-Port Gigabit Connectivity: Offers gigabit transmission rates over copper (10/100/1000BASE-T) and fiber (1000BASE-X) interfaces, enhancing network flexibility.

- Energy Efficient Ethernet (EEE): Compliant with IEEE 802.3az to reduce power consumption during periods of low data traffic.

- Auto-Negotiation: Supports auto-negotiation to automatically select the best network speed and duplex mode, optimizing performance.

- Robust Cable Diagnostics: Advanced diagnostic features help in detecting and reporting network cable status and faults, improving network maintenance.

- Jumbo Frame Support: Capable of handling large-sized frames, which are essential for high-performance networking tasks.

Application Scenario: Data Center Network Interface Card

In this application, the BCM5482A2IFBG is utilized to develop a network interface card (NIC) for servers in a data center, providing high-speed connections to manage the extensive data throughput demands typical of modern data centers.

Circuit Design Methodology:

1. Power Supply Connection (VDD, VDDIO, GND):

- VDD (Core Voltage): Connect the core voltage pins to a 1.2V regulated power source, using precision low-dropout (LDO) regulators if necessary. Employ 0.1 µF and 10 µF capacitors for decoupling purposes directly adjacent to the power pins.

- VDDIO (I/O Voltage): Connect the I/O voltage pins to a 3.3V power supply, similarly using decoupling capacitors to ensure clean power delivery.

- GND (Ground): Ensure all ground pins are connected to a common ground plane for optimal circuit stability and to mitigate noise and interference.

2. Ethernet Interface (TX+, TX-, RX+, RX- for copper and fiber):

- Copper Interface: Connect the transmit (TX) and receive (RX) pairs to the corresponding RJ-45 connector through Ethernet transformers to maintain signal integrity and provide necessary isolation.

- Fiber Interface: Interface the TX and RX lines with fiber optic transceivers compatible with the 1000BASE-X standard.

- LED Indicators: Connect LEDs via GPIO pins to provide visual feedback for link status, activity, and errors on both interfaces.

3. Management Interface (MDIO, MDC):

- MDIO and MDC: These management interface pins should be connected to the host processor or dedicated management controller, enabling configuration and monitoring of the PHY settings.

4. Additional Features and Configuration:

- Auto-MDIX: Ensure the NIC supports automatic MDI/MDIX crossover, facilitating plug-and-play connectivity with other network devices without needing crossover cables.

- Clock Input: Provide a stable 25MHz clock input, which can be derived from an onboard crystal oscillator or an external clock source, depending on the design requirements.

Design Considerations:

- Signal Integrity: Prioritize signal integrity in the PCB design by using controlled impedance traces, proper routing methodologies, and differential signaling for the high-speed lines.

- Power Integrity: Develop a robust power distribution network to support the dual PHYs, ensuring minimal voltage drop and stable operation across all operational conditions.

- Thermal Management: Consider the thermal aspect of the design, especially in a high-density server environment, potentially adding heatsinks or enhancing airflow if thermal conditions demand.

- EMC and EMI Compliance: Implement shielding, proper filtering, and grounding techniques to meet EMC standards and reduce electromagnetic interference, ensuring reliable operation in dense server environments.

- Reliability and Performance Testing: Conduct extensive testing to validate the NIC under real-world conditions, focusing on throughput, latency, packet integrity, and error recovery capabilities.

By integrating the BCM5482A2IFBG into a data center NIC, the design leverages its advanced capabilities to ensure reliable, high-speed network communications essential for modern data processing environments. This setup highlights the chip's utility in handling intense network traffic, providing both copper and fiber connectivity options to meet diverse and demanding network requirements.

BCM5482A2IFBG FAQ

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We have a professional and experienced quality control team to strictly verify and test the BCM5482A2IFBG. All suppliers must pass our qualification reviews before they can publish their products including BCM5482A2IFBG on icwhale.com; we pay more attention to the channels and quality of BCM5482A2IFBG products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the BCM5482A2IFBG price and inventory displayed accurate?

The price and inventory of BCM5482A2IFBG fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

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6. What is the process for return or replacement of BCM5482A2IFBG?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the BCM5482A2IFBG we delivered, we will accept the replacement or return of the BCM5482A2IFBG only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of BCM5482A2IFBG.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations