KSZ8051MLL

Product Overview

Category

KSZ8051MLL belongs to the category of Ethernet Physical Layer Transceiver.

Use

It is primarily used for Ethernet communication in various electronic devices and systems.

Characteristics

• Supports 10/100 Mbps data transmission rates.
• Compliant with IEEE 802.3 standards.
• Low power consumption.
• Integrated termination resistors.
• Small form factor.
• Robust performance in harsh environments.

Package

The KSZ8051MLL is available in a small footprint package, such as QFN or LQFP.

Essence

The essence of KSZ8051MLL lies in its ability to provide reliable and efficient Ethernet connectivity in electronic devices.

Packaging/Quantity

The product is typically packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

• Data Rate: 10/100 Mbps
• Supply Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Interface: MII (Media Independent Interface)
• Power Consumption: Low power design

Detailed Pin Configuration

The KSZ8051MLL has a standard pin configuration as follows:

1. TX_CLK+
2. TX_CLK-
3. TXD0
4. TX_EN
5. TX_ER
6. TXD1
7. RX_CLK+
8. RX_CLK-
9. RXD0
10. RX_DV
11. RX_ER
12. RXD1
13. CRS
14. COL
15. MDIO
16. MDC
17. VDD
18. GND

Functional Features

• Auto-negotiation: The KSZ8051MLL supports auto-negotiation, allowing it to automatically determine the best possible connection speed and duplex mode.
• LinkMD+: This feature enables advanced cable diagnostics, allowing for improved network troubleshooting and maintenance.
• Energy Efficient Ethernet (EEE): The transceiver supports EEE, reducing power consumption during periods of low network activity.
• Loopback Modes: Various loopback modes are available for testing and debugging purposes.

Advantages and Disadvantages

Advantages

• High-speed data transmission.
• Low power consumption.
• Compact size.
• Robust performance in harsh environments.
• Supports advanced features like auto-negotiation and EEE.

Disadvantages

• Limited to 10/100 Mbps data rates.
• Requires external magnetics for isolation.

Working Principles

The KSZ8051MLL operates by converting digital data into analog signals suitable for transmission over Ethernet cables. It utilizes various modulation techniques to encode and decode data, ensuring reliable communication between devices.

Detailed Application Field Plans

The KSZ8051MLL is widely used in the following applications:

1. Industrial Automation: Enables Ethernet connectivity in industrial control systems, facilitating real-time monitoring and control.
2. Automotive Electronics: Provides Ethernet connectivity in automotive applications, such as infotainment systems and advanced driver assistance systems.
3. Home Networking: Enables high-speed Ethernet connections in home routers, switches, and smart home devices.
4. Medical Devices: Facilitates Ethernet communication in medical equipment, enabling data exchange and remote monitoring.

Detailed and Complete Alternative Models

1. KSZ8081RNB: Similar to KSZ8051MLL but with additional features like RGMII interface and extended temperature range.
2. DP83848CVV: Ethernet PHY with similar functionality, but different pin configuration and package options.
3. LAN8720A: Low-power Ethernet transceiver with MII/RMII interface and integrated termination resistors.

These alternative models provide similar functionality and can be considered based on specific application requirements.

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