KSZ8051MNLI-TR

Product Overview

Category

The KSZ8051MNLI-TR belongs to the category of Ethernet Physical Layer Transceivers.

Use

This product is primarily used for Ethernet communication applications, providing a physical interface between an Ethernet MAC (Media Access Control) and the Ethernet cable.

Characteristics

• High-speed data transmission: The KSZ8051MNLI-TR supports data rates up to 1000 Mbps, enabling fast and efficient communication.
• Low power consumption: This transceiver is designed to minimize power consumption, making it suitable for energy-efficient devices.
• Robust performance: It offers reliable performance even in harsh environments, thanks to its robust design and built-in error correction mechanisms.
• Small form factor: The KSZ8051MNLI-TR comes in a compact package, allowing for easy integration into various electronic devices.

Package and Quantity

The KSZ8051MNLI-TR is available in a small footprint QFN (Quad Flat No-Lead) package. It is typically sold in reels containing a specified quantity, such as 2500 units per reel.

Specifications

• Data Rate: Up to 1000 Mbps (Gigabit Ethernet)
• Supply Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Interface: MII (Media Independent Interface) or RMII (Reduced Media Independent Interface)
• ESD Protection: ±8kV HBM (Human Body Model)
• Power Consumption: Low power mode available for reduced power consumption during idle periods

Detailed Pin Configuration

The KSZ8051MNLI-TR has a total of 32 pins. Here is a detailed pin configuration:

1. TX_CLK
2. TX_EN
3. TXD[3:0]
4. TX_ER
5. CRS_DV
6. RXD[3:0]
7. RX_ER
8. RX_DV
9. MDC
10. MDIO
11. REF_CLK
12. VDDA
13. VDD
14. GND
15. LED1
16. LED0
17. VDD33
18. VDD33
19. VDD33
20. VDD33
21. VDD33
22. VDD33
23. VDD33
24. VDD33
25. VDD33
26. VDD33
27. VDD33
28. VDD33
29. VDD33
30. VDD33
31. VDD33
32. VDD33

Functional Features

• Auto-Negotiation: The KSZ8051MNLI-TR supports auto-negotiation, allowing it to automatically establish the best possible connection speed and duplex mode with the connected device.
• LinkMD+: This feature provides advanced cable diagnostics, enabling the detection and reporting of cable faults and issues.
• Energy-Efficient Ethernet (EEE): The transceiver supports EEE, which reduces power consumption during periods of low network activity.
• Wake-on-LAN (WoL): It supports Wake-on-LAN functionality, allowing a device to be remotely powered on from a sleep or power-off state.

Advantages and Disadvantages

Advantages

• High-speed data transmission capability
• Low power consumption for energy-efficient operation
• Robust performance in challenging environments
• Compact form factor for easy integration

Disadvantages

• Limited compatibility with certain older Ethernet standards
• Requires external magnetics for proper operation

Working Principles

The KSZ8051MNLI-TR operates by converting digital signals from an Ethernet MAC into analog signals suitable for transmission over an Ethernet cable. It also performs the reverse process, converting received analog signals back into digital form for the MAC to process. The transceiver utilizes advanced signal processing techniques and error correction mechanisms to ensure reliable data transmission.

Detailed Application Field Plans

The KSZ8051MNLI-TR is widely used in various applications, including:

1. Networking equipment: Routers, switches, and hubs
2. Industrial automation: Ethernet-enabled control systems and devices
3. Automotive electronics: In-vehicle networking and communication systems
4. Consumer electronics: Smart TVs, gaming consoles, and set-top boxes
5. Internet of Things (IoT): Connected devices and sensors requiring Ethernet connectivity

Detailed and Complete Alternative Models

• KSZ8081MNXIA-TR
• KSZ8091MNXIA-TR
• KSZ9031RNXIA-TR
• KSZ9131RNXIA-TR
• DP83848CVV/NOPB

These alternative models offer similar functionality and are compatible with the KSZ8051MNLI-TR, providing options for different design requirements and preferences.

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