KSZ8081MLXIA-TR

Product Overview

Category

The KSZ8081MLXIA-TR belongs to the category of Ethernet Physical Layer Transceivers.

Use

It is primarily used for providing physical layer connectivity in Ethernet-based communication systems.

Characteristics

• The KSZ8081MLXIA-TR is a highly integrated transceiver that supports 10/100 Mbps data rates.
• It operates on a single 3.3V power supply, making it suitable for low-power applications.
• This transceiver is designed to meet the requirements of IEEE 802.3 standards.
• It features advanced power management capabilities, enabling energy-efficient operation.
• The KSZ8081MLXIA-TR incorporates various built-in diagnostic and monitoring functions.

Package

The KSZ8081MLXIA-TR is available in a small form factor package, allowing for space-saving integration into electronic devices.

Essence

The essence of the KSZ8081MLXIA-TR lies in its ability to provide reliable and high-speed Ethernet connectivity in a compact and energy-efficient package.

Packaging/Quantity

This transceiver is typically packaged in reels or trays, with a quantity of 2500 units per reel/tray.

Specifications

• Data Rate: 10/100 Mbps
• Supply Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Interface: MII (Media Independent Interface)
• Package Type: QFN (Quad Flat No-Lead)

Detailed Pin Configuration

The KSZ8081MLXIA-TR has the following pin configuration:

1. TXD0+
2. TXD0-
3. TX_EN
4. RXD0+
5. RXD0-
6. RX_ER
7. CRS_DV
8. MDIO
9. MDC
10. VDDIO
11. VDDA
12. VDD
13. GND
14. REF_CLK
15. RX_CLK
16. TX_CLK

Functional Features

• Auto-negotiation: The KSZ8081MLXIA-TR supports auto-negotiation, allowing it to automatically establish the best possible connection speed and duplex mode.
• LinkMD+: This feature provides advanced cable diagnostics and link quality monitoring capabilities, enabling efficient troubleshooting and maintenance.
• Energy-Efficient Ethernet (EEE): The transceiver incorporates EEE technology, which reduces power consumption during periods of low network activity.
• Loopback Modes: Various loopback modes are available for testing and debugging purposes.

Advantages and Disadvantages

Advantages

• Compact size and low power consumption make it suitable for space-constrained and energy-efficient applications.
• Built-in diagnostic features enable efficient troubleshooting and maintenance.
• Supports auto-negotiation for optimal connection speed and duplex mode.

Disadvantages

• Limited to 10/100 Mbps data rates, not suitable for higher-speed Ethernet networks.
• Does not support Power over Ethernet (PoE) functionality.

Working Principles

The KSZ8081MLXIA-TR operates based on the principles of Ethernet communication. It receives and transmits data packets using the MII interface, following the IEEE 802.3 standards. The transceiver performs signal conditioning, encoding, and decoding functions to ensure reliable data transmission over the physical medium.

Detailed Application Field Plans

The KSZ8081MLXIA-TR is widely used in various applications, including:

1. Industrial Automation: Provides Ethernet connectivity for industrial control systems, enabling real-time communication between devices.
2. Automotive Electronics: Facilitates in-vehicle networking, allowing different electronic modules to communicate with each other.
3. Home Networking: Enables high-speed Ethernet connectivity in home routers, switches, and other network devices.
4. Internet of Things (IoT): Supports Ethernet connectivity in IoT devices, enabling seamless integration into networked environments.

Detailed and Complete Alternative Models

1. KSZ8081RNBIA-TR
2. KSZ8091MNXIA-TR
3. KSZ9031RNXIA-TR
4. KSZ8863MLLXIA-TR
5. KSZ8864MLLXIA-TR

These alternative models offer similar functionality and characteristics to the KSZ8081MLXIA-TR, providing options for different design requirements.

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