What is the Additional Feature ?

Name: BCM5387KFBG
Brand: Broadcom Limited
SKU: BCM5387KFBG
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 BCM5387KFBG

Part No.:: BCM5387KFBG

Manufacturer:: Broadcom Limited

Package:: -

Datasheet:: BCM5387KFBG.pdf

Description:: IC ETHERNET SWITCH SPI 256BGA

In Stock:: 2873

Quantity:: Add To Cart

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BCM5387KFBG Specifications

Package/Case:
-
Packaging:
Tray
Series:
-
ProductStatus:
Obsolete
Protocol:
Ethernet
Function:
Switch
Interface:
SPI
Standards:
-
Voltage-Supply:
1.2V
Current-Supply:
-
OperatingTemperature:
-

BCM5387KFBG this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including BCM5387KFBG 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 BCM5387KFBG 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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BCM5387KFBG information

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BCM5387KFBG Typical application Circuitry

The BCM5387KFBG is a highly integrated Ethernet switch chip developed by Broadcom. It is designed for multi-port network devices, offering extensive capabilities for managing and directing traffic within networked environments. This chipset is particularly effective in small to medium-sized network infrastructures, such as in small business networking, advanced home networks, or managed enterprise environments where multiple network connections and traffic management are necessary.

Key Features and Specifications:

- Port Configuration: Supports up to seven Gigabit Ethernet ports, making it ideal for various networking setups requiring multiple high-speed connections.

- Switching Capabilities: Offers strong Layer 2 switching features, such as support for IGMP Snooping, VLANs, and QoS, all of which are crucial for maximizing network traffic and boosting security.

- Integrated PHYs: Comes with integrated physical layer devices on each port, simplifying the design and reducing the need for additional external components.

- Power Over Ethernet (PoE): Supports PoE on specific models, allowing the network switch to power connected devices directly through the Ethernet cables.

- Energy Efficiency: Implements features that reduce power consumption, such as disabling unused ports and adjusting power based on cable length.

Application Scenario: Small Office Network Switch

In this scenario, the BCM5387KFBG is utilized to create a managed network switch that provides connectivity and network management for a small office, handling devices such as computers, networked printers, and storage devices.

Circuit Design Methodology:

1. Power Supply Connection:

- Power Input: Connect the VDD pin of the BCM5387KFBG to a stable 3.3V power source. Implement a robust power decoupling strategy using capacitors close to the power pin to ensure a smooth and stable power supply. Typically, a combination of a 10 µF bulk capacitor and a 0.1 µF decoupling capacitor is recommended.

2. Ethernet Port Configuration:

- Connector Setup: Attach each Ethernet port from the BCM5387KFBG to individual RJ-45 connectors with integrated magnetics. This configuration is critical for handling the physical layer transmission and ensuring signal integrity.

3. Management Interface:

- Configuration Interface: Utilize the SPI interface for managing and configuring the switch settings. Connect these pins to a dedicated microcontroller or management processor that facilitates dynamic configuration, firmware updates, and network monitoring.

4. LED Status Indicators:

- Network Diagnostics: Connect the GPIO pins designated for LED outputs on the BCM5387KFBG to LEDs that provide visual feedback on the status of each network port - such as link status, activity, and port speed. These indicators are crucial for quick diagnostics and monitoring.

5. External Clock Source:

- Clock Inputs: Provide a stable external clock source to the clock input pins to ensure synchronization of data transfers across the network. A stable and accurate clock source is essential, especially for managing timing-sensitive tasks within the network.

Design Considerations:

- PCB Layout and Routing: Given the multiple high-speed connections, it's crucial to plan the PCB layout carefully to minimize cross-talk and electromagnetic interference. Employ differential pairs for Ethernet signals and maintain good separation between power and data lines.

- Thermal Management: Assess the thermal load, especially in a tightly packed switch. Consider implementing passive or active cooling solutions based on the thermal analysis to ensure reliable operation.

- Signal Integrity: Optimize trace routing, impedance control, and the use of termination resistors where necessary to maintain signal integrity across all Ethernet ports.

- Scalability and Maintenance: Design the network architecture to be scalable and easy to maintain. Ensure that the switch can be easily updated or expanded to handle additional network load as the office grows.

- Testing and Validation: Conduct extensive testing under various operational conditions to ensure the switch performs reliably. This includes testing for data throughput, packet loss, and error rates under load conditions.

Designing a network switch using the BCM5387KFBG highlights its capabilities in efficiently managing network traffic and providing the necessary connectivity and security features required in a dynamic small office environment. This setup not only utilizes the advanced functionalities of the BCM5387KFBG but also ensures that the network can operate efficiently, supporting critical business operations with robust connectivity.

BCM5387KFBG FAQ

1. How to order BCM5387KFBG on icwhale.com?

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We have a professional and experienced quality control team to strictly verify and test the BCM5387KFBG. All suppliers must pass our qualification reviews before they can publish their products including BCM5387KFBG on icwhale.com; we pay more attention to the channels and quality of BCM5387KFBG products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the BCM5387KFBG price and inventory displayed accurate?

The price and inventory of BCM5387KFBG 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?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

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5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of BCM5387KFBG?

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 BCM5387KFBG we delivered, we will accept the replacement or return of the BCM5387KFBG 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 BCM5387KFBG.

(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