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Name: 88E1111-B2-NDC2I000
Brand: Marvell Semiconductor, Inc.
SKU: 88E1111-B2-NDC2I000
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Marvell Semiconductor, Inc. 88E1111-B2-NDC2I000

Part No.:: 88E1111-B2-NDC2I000

Manufacturer:: Marvell Semiconductor, Inc.

Package:

Datasheet:: 88E1111-B2-NDC2I000.pdf

Description:: 1

In Stock:: 30000

Quantity:: Add To Cart

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88E1111-B2-NDC2I000 Typical application Circuitry Schematics

The 88E1111-B2-NDC2I000 is a PHYceiver component, more specifically a gigabit Ethernet transceiver, manufactured by Marvell. A PHYceiver, or PHY, is a physical layer transceiver. Sending and receiving unstructured, raw data is the responsibility of the physical layer in networking, which is the first and bottom layer of the Open Systems Interconnection (OSI) architecture. Here's a basic overview of how the 88E1111 operates in a circuit:

1. Power Supply: The 88E1111-B2-NDC2I000 requires a power source within a specific voltage range, which is typically supplied through the VDD and GND pins. Depending on the device's design and mode of operation, the precise power needs may change.

2. Data Interface: The 88E1111-B2-NDC2I000 provides a GMII/MII interface for data transmission and reception. This interface connects to the Ethernet MAC (Media Access Control) layer, which could be a part of a microcontroller, processor, or dedicated network chip.

3. Ethernet Connection: The 88E1111-B2-NDC2I000 is connected to the physical Ethernet network through an RJ45 connector and a set of transformers. The TX (transmit) and RX (receive) pairs of the 88E1111 connect to the transformers, which in turn are connected to the pins of the RJ45 connector.

4. Configuration: The 88E1111-B2-NDC2I000 can be configured through a set of registers that are accessible via an MDIO (Management Data Input/Output) interface. This enables the adjustment of a number of characteristics, including speed and duplex mode.

5. Clock: The 88E1111-B2-NDC2I000 requires a reference clock that is typically provided through a dedicated oscillator. The frequency of the reference clock can vary depending on the desired operation mode (10/100/1000 Mbps).

The specific application of the 88E1111-B2-NDC2I000 and how it interacts with other components in a circuit is highly dependent on the specifics of your application, such as the desired network speed and the characteristics of the other components in the system. As always, make sure to follow the manufacturer's recommendations and guidelines when integrating a component into your design. For the most accurate and up-to-date information, please refer to the datasheet or other technical documentation provided by the manufacturer. This documentation will provide detailed information about the electrical characteristics, pin configuration, and other important information about the device.

88E1111-B2-NDC2I000 information

88E1111-B2-NDC2I000 Specifications

Packaging:
QFN96

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6. What is the process for return or replacement of 88E1111-B2-NDC2I000?

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 88E1111-B2-NDC2I000 we delivered, we will accept the replacement or return of the 88E1111-B2-NDC2I000 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 88E1111-B2-NDC2I000.

(3)The PartNo is unused and only in the original unpacked packaging.

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(1)Inform us within 90 days

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