What is the Additional Feature ?

Name: KSZ8873FLLI
Brand: Microchip Technology
SKU: KSZ8873FLLI
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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Microchip Technology KSZ8873FLLI

Part No.:: KSZ8873FLLI

Manufacturer:: Microchip Technology

Package:: 64-LQFP

Datasheet:: KSZ8873FLLI.pdf

Description:: IC ETHERNET SWITCH 3PORT 64LQFP

In Stock:: 3933

Quantity:: Add To Cart

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KSZ8873FLLI Specifications

Package/Case:
64-LQFP
Packaging:
Tray
Series:
-
ProductStatus:
Active
Protocol:
Ethernet
Function:
Switch
Interface:
I²C, SPI
Standards:
100 Base-FX PHY
Voltage-Supply:
1.8V, 2.5V, 3.3V
Current-Supply:
115mA
OperatingTemperature:
-40°C ~ 85°C

KSZ8873FLLI this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including KSZ8873FLLI 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 KSZ8873FLLI 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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KSZ8873FLLI information

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KSZ8873FLLI Typical application Circuitry

KSZ8873FLLI

The KSZ8873FLLI is a highly featured 3-Port Ethernet Switch from Microchip Technology. This robust piece of silicon allows effective communication between devices on an Ethernet network.

Features of KSZ8873FLLI:

1. Three-Port Ethernet Switch: It allows the connection of three Ethernet devices, providing a communication bridge between them.

2. Integrated PHY: The chip has an integrated physical layer (PHY) for each port, enhancing its performance and reliability.

3. Energy Detection Mode: This feature allows the chip to save power when links are inactive.

4. Advanced Power Management: The chip includes sophisticated power management capabilities.

Application Scenarios for KSZ8873FLLI:

The KSZ8873FLLI finds its utility in a myriad of applications. These primarily include networking devices like routers, switches, and repeaters. Additionally, they can be used in embedded systems requiring Ethernet connectivity, industrial automation, and IoT devices.

Detailed Circuit Connection – Networking Device Scenario:

Assuming we are building a simple Ethernet switch using the KSZ8873FLLI, here are some connections:

- Pin 14 (DVDD): This pin is the digital supply voltage pin. Connect this to your system's 3.3V power rail.

- Pin 48 (AVDD): This is the analog supply voltage pin. It should also be connected to the 3.3V power rail.

- Pin 25, 26, 27 (RXD0, RXD1, RXD2): These pins are the receive data pins. They would be connected to the data lines of your incoming Ethernet connection.

- Pin 30, 31, 32 (TXD0, TXD1, TXD2): These are the transmit data pins, which would be connected to the data lines of your outgoing Ethernet connections.

- Pin 1, 15 (AGND, DGND): These pins are the analog and digital ground respectively , and should be connected to the system ground.

Design Considerations:

1. Power Supplies: Proper power supply decoupling is crucial. To reduce power supply noise, decoupling capacitors ought to be put adjacent to the DVDD and AVDD pins.

2. Data Lines: The data lines should be properly shielded and kept away from noisy parts of your circuit to prevent interference.

3. Grounding: Proper grounding techniques should be used to ensure that digital and analog grounds are correctly separated and meet at a single point (star ground point).

In conclusion, the KSZ8873FLLI is a feature-rich Ethernet switch IC that offers a high degree of reliability, making it a preferable solution for a variety of Ethernet-based applications.

KSZ8873FLLI FAQ

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3. Are the KSZ8873FLLI price and inventory displayed accurate?

The price and inventory of KSZ8873FLLI fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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6. What is the process for return or replacement of KSZ8873FLLI?

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 KSZ8873FLLI we delivered, we will accept the replacement or return of the KSZ8873FLLI 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 KSZ8873FLLI.

(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