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Name: KSZ8841-PMQLI-TR
Brand: Microchip Technology
SKU: KSZ8841-PMQLI-TR
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 KSZ8841-PMQLI-TR

Part No.:: KSZ8841-PMQLI-TR

Manufacturer:: Microchip Technology

Package:: 128-BFQFP

Datasheet:

Description:: CTLR W/ 32-BIT, 33MHZ PCI I/F

In Stock:: 2645

Quantity:: Add To Cart

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KSZ8841-PMQLI-TR Specifications

Package/Case:
128-BFQFP
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Protocol:
Ethernet
Function:
MAC Controller
Interface:
PCI
Standards:
IEEE 802.3, 10/100 Base-T/TX PHY
Voltage-Supply:
3.1V ~ 3.5V
Current-Supply:
100mA
OperatingTemperature:
-40°C ~ 85°C (TA)

KSZ8841-PMQLI-TR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including KSZ8841-PMQLI-TR 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 KSZ8841-PMQLI-TR 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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KSZ8841-PMQLI-TR information

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KSZ8841-PMQLI-TR Typical application Circuitry

KSZ8841-PMQLI-TR

The KSZ8841-PMQLI-TR is a single-port Ethernet controller chip designed for embedded systems requiring network connectivity. It integrates a MAC (Media Access Control) and PHY (Physical Layer) in a single package, providing a complete solution for Ethernet communication.

Application Scenarios: The KSZ8841-PMQLI-TR is commonly used in industrial automation, consumer electronics, and IoT (Internet of Things) devices where Ethernet connectivity is needed.

Parameter Features:

- Integrated MAC and PHY: Simplifies design and reduces component count.

- Support for 10/100 Mbps: Auto-negotiation for network speed.

- Low Power Consumption: Suitable for battery-powered devices.

- QFP Package: Compact form factor for space-constrained applications.

Example Circuit Design for an IoT Device:

1. Power Supply Connection: Connect the VDD (pin 1) of the KSZ8841-PMQLI-TR to a 3.3V power source to ensure proper operation.

2. Ethernet PHY Interface: Connect the TX and RX pins (pins 2-5) to the RJ45 connector through transformers to interface with the Ethernet network.

3. LED Indicators: Attach LEDs to the LED pins (pins 6-7) to provide visual indications of network activity and link status.

4. Microcontroller Interface: Interface the KSZ8841-PMQLI-TR with a microcontroller using the SPI pins (pins 8-11) for data communication and control.

5. Crystal Oscillator: Connect a 25MHz crystal oscillator to the XTAL pins (pins 12-13) to provide the clock source for the Ethernet PHY.

Circuit Design Considerations:

- EMI/EMC Compliance: Design the PCB layout to minimize electromagnetic interference, especially around the Ethernet PHY section.

- Power Supply Decoupling: Use decoupling capacitors near the power supply pins to reduce noise and ensure stable operation.

- Signal Integrity: Ensure proper impedance matching and signal routing for the Ethernet signals to maintain signal integrity.

- Firmware Integration: Develop firmware for the microcontroller to interface with the KSZ8841-PMQLI-TR, handle Ethernet frames, and manage network communication.

- Thermal Management: Consider heat dissipation for the KSZ8841-PMQLI-TR, especially in high-speed or continuous operation scenarios.

KSZ8841-PMQLI-TR FAQ

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We have a professional and experienced quality control team to strictly verify and test the KSZ8841-PMQLI-TR. All suppliers must pass our qualification reviews before they can publish their products including KSZ8841-PMQLI-TR on icwhale.com; we pay more attention to the channels and quality of KSZ8841-PMQLI-TR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the KSZ8841-PMQLI-TR price and inventory displayed accurate?

The price and inventory of KSZ8841-PMQLI-TR 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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5. How is the shipping arranged?

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6. What is the process for return or replacement of KSZ8841-PMQLI-TR?

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 KSZ8841-PMQLI-TR we delivered, we will accept the replacement or return of the KSZ8841-PMQLI-TR 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 KSZ8841-PMQLI-TR.

(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