What is the Additional Feature ?

Name: BCM53128KQLEG
Brand: Broadcom Limited
SKU: BCM53128KQLEG
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 BCM53128KQLEG

Part No.:: BCM53128KQLEG

Manufacturer:: Broadcom Limited

Package:: 256-QFP

Datasheet:: BCM53128KQLEG.pdf

Description:: MULTIPORT GIGABIT ETHERNET SWI

In Stock:: 3909

Quantity:: Add To Cart

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BCM53128KQLEG Specifications

Package/Case:
256-QFP
Packaging:
Tray
Series:
-
ProductStatus:
Obsolete
Protocol:
-
Function:
-
Interface:
-
Standards:
-
Voltage-Supply:
-
Current-Supply:
-
OperatingTemperature:
-

BCM53128KQLEG this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including BCM53128KQLEG 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 BCM53128KQLEG 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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BCM53128KQLEG information

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BCM53128KQLEG Typical application Circuitry Schematics

As of my last update in September 2021, the Broadcom BCM53128KQLEG is a managed Ethernet switch IC commonly used in networking applications. This chip is usually intended for use in Ethernet switch systems and allows multiple Ethernet ports to be managed in a single device.

Key Points for Circuit Connections:

1. Pin Configuration: The BCM53128KQLEG datasheet should contain detailed information about each pin's function, including data pins, clock pins, power and ground pins, and any special function pins.

2. Power Supply: The BCM53128KQLEG power requirements for the chip will be described in the datasheet, often specifying voltage levels and the required decoupling capacitors.

3. Ethernet Ports: Since this is a switch chip, there will be multiple Ethernet PHY interfaces that connect to Ethernet transformers and then to RJ45 jacks. Be sure to adhere to the layout guidelines for these high-speed lines.

4. Management Interface: For configuring the switch features, there's often an SPI, I2C, or a similar interface to connect with a microcontroller or processor.

5. LED Indicators: Many Ethernet switches have pins to connect status LEDs indicating port activity, link status, etc.

6. Reset and Control Pins: Information on how to properly connect and use any hardware reset or control pins.

7. Grounding and Bypass/Decoupling Capacitors: Proper grounding is essential, and bypass/decoupling capacitors should be placed as close to the power pins as possible.

General Steps for Circuit Connection:

1. Consult the Datasheet: This should be your first step to get all the required technical specifications and connection guidelines.

2. Additional Components: Identify additional components you'll need, such as decoupling capacitors, Ethernet transformers, and possibly some resistors or other passive components.

3. Schematic Design: Create a schematic diagram of your circuit, making sure to include all the connections for power, data, control, and any other features you plan to use.

4. PCB Layout: Design the PCB layout, adhering to any guidelines or best practices specified in the datasheet, especially those related to high-speed signal routing and impedance matching.

5. Assembly: Put the PCB's components together. Depending on the volume and intricacy, either manual labor or automated equipment may be used to complete this.

6. Initial Testing: Before applying power, check for obvious issues like shorts or incorrect component placement. For simple tests, use a multimeter or other test tools.

7. Power-up and Basic Testing: Apply power cautiously and check that the chip is functioning as expected. Perform any initial configurations or tests that are appropriate.

8. System Integration: If the basic tests are successful, the next step is to integrate this sub-system into your overall system and test it in context.

9. Advanced Testing and Debugging: Finally, perform more advanced testing based on the specific requirements of your application, and debug as needed.

For the most precise and comprehensive information, always refer to the original datasheet as well as any available reference designs or application notes.

BCM53128KQLEG FAQ

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We have a professional and experienced quality control team to strictly verify and test the BCM53128KQLEG. All suppliers must pass our qualification reviews before they can publish their products including BCM53128KQLEG on icwhale.com; we pay more attention to the channels and quality of BCM53128KQLEG products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the BCM53128KQLEG price and inventory displayed accurate?

The price and inventory of BCM53128KQLEG 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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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 BCM53128KQLEG?

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 BCM53128KQLEG we delivered, we will accept the replacement or return of the BCM53128KQLEG 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 BCM53128KQLEG.

(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