What is the Additional Feature ?

Name: BCM89881B1BFBG
Brand: Broadcom Limited
SKU: BCM89881B1BFBG
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 BCM89881B1BFBG

Part No.:: BCM89881B1BFBG

Manufacturer:: Broadcom Limited

Package:: -

Datasheet:

Description:: RGMII 1000BASE-T1 PHY W/ 100BASE

In Stock:: 3797

Quantity:: Add To Cart

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BCM89881B1BFBG Specifications

Packaging:
Tray
Series:
*
ProductStatus:
Active
Type:
-
RFFamily/Standard:
-
Protocol:
-
Modulation:
-
Frequency:
-
DataRate(Max):
-
Power-Output:
-
Sensitivity:
-
MemorySize:
-
SerialInterfaces:
-
GPIO:
-
Voltage-Supply:
-
Current-Receiving:
-
Current-Transmitting:
-
OperatingTemperature:
-
MountingType:
-

BCM89881B1BFBG this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including BCM89881B1BFBG 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 BCM89881B1BFBG 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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BCM89881B1BFBG information

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BCM89881B1BFBG Typical application Circuitry

BCM89881B1BFBG is an automotive-grade 100BASE-T1 Ethernet transceiver chip from Broadcom. It's primarily used in automotive applications to enable Ethernet communication over a single unshielded twisted pair (UTP) cable.

1. Features of the BCM89881B1BFBG:

- Automotive Ethernet PHY: Allows Ethernet communication suitable for automotive conditions.

- 100BASE-T1 standard: Provides up to 100 Mbps data rates over a single UTP cable.

- Designed to operate over a wide temperature range: appropriate for the demanding circumstances found within cars.

- Enhanced Electrostatic Discharge (ESD) protection: Vital for automotive applications where transient voltages can be common.

2. Application Scenarios:

- Advanced Driver Assistance Systems (ADAS): Enables communication between cameras, radars, and central processing units.

- Infotainment systems: Connectivity between head units, displays, and other infotainment components.

- Vehicle-to-Everything (V2X) communication: For systems that communicate with external infrastructure or other vehicles.

- Backbone network inside vehicles:using Ethernet to connect different Electronic Control Units (ECUs).

3. Parameter Characteristics:

- Data rates up to 100 Mbps.

- Single pair UTP communication.

- Robust performance, able to handle the automotive electromagnetic environment.

- Communication with low latency is essential for real-time systems like ADAS.

Application Scenario Example: Implementing the BCM89881B1BFBG in an Advanced Driver Assistance System (ADAS).

Circuit Connection Instructions:

1. Power Connection:

- Attach the chip's `VDD` pins to the appropriate voltage supply, as specified in the datasheet. Similarly, connect the `GND` pins to the system ground. Near the `VDD` pins, place decoupling capacitors to filter out voltage spikes and noise.

2. Ethernet Interface:

- Connect the `TX+` and `TX-` pins to the relevant pins on the processing unit or camera that will send data. Similarly, the `RX+` and `RX-` pins should be connected to the receiving pins on the device. It's essential to maintain the pair's differential nature for optimal signal integrity.

3. Cable Interface:

- Attach the `MDI+` and `MDI-` pins to the single twisted pair cable which will carry the Ethernet traffic. Given that this is an automotive environment, ensure that the cable used is of automotive-grade and can withstand the vehicle's harsh conditions.

4. Configuration Pins:

- Pins that determine the chip's mode or other operational parameters, as defined in the datasheet, should be connected as required. For instance, if there's a pin for selecting Master or Slave mode, it should be appropriately set.

Considerations when designing with the BCM89881B1BFBG:

1. Signal Integrity:

- Ensure that the differential pairs, especially for TX and RX, maintain consistent impedance. Keep these traces as straight as possible and avoid abrupt turns.

2. Protection:

- Given the automotive environment, surge protection and transient voltage suppressors might be beneficial to prevent damage to the BCM89881B1BFBG.

3. Thermal Management:

- Depending on the operating conditions, consider how heat will be dissipated. Automotive environments can get hot, so consider using heat sinks or other thermal management techniques if necessary.

4. Interference:

- Place the BCM89881B1BFBG away from potential sources of interference, like ignition systems or high-power components.

When utilizing the BCM89881B1BFBG, always reference Broadcom's official datasheets and design guidelines to ensure the chip performs optimally and reliably.

BCM89881B1BFBG FAQ

1. How to order BCM89881B1BFBG on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

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We have a professional and experienced quality control team to strictly verify and test the BCM89881B1BFBG. All suppliers must pass our qualification reviews before they can publish their products including BCM89881B1BFBG on icwhale.com; we pay more attention to the channels and quality of BCM89881B1BFBG products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the BCM89881B1BFBG price and inventory displayed accurate?

The price and inventory of BCM89881B1BFBG 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 BCM89881B1BFBG?

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 BCM89881B1BFBG we delivered, we will accept the replacement or return of the BCM89881B1BFBG 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 BCM89881B1BFBG.

(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