KSZ8051MLL-TR

Product Overview

Category

The KSZ8051MLL-TR belongs to the category of Ethernet Physical Layer Transceivers.

Use

This product is primarily used for establishing a physical connection between an Ethernet controller and an Ethernet cable. It enables the transmission and reception of data over an Ethernet network.

Characteristics

• Supports 10/100 Mbps data rates
• Compliant with IEEE 802.3 standards
• Low power consumption
• Integrated termination resistors
• Robust performance in noisy environments

Package

The KSZ8051MLL-TR is available in a small form factor package, making it suitable for space-constrained applications.

Essence

The essence of the KSZ8051MLL-TR lies in its ability to provide reliable and efficient communication between Ethernet controllers and the network infrastructure.

Packaging/Quantity

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

Specifications

• Supply Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Interface: MII (Media Independent Interface)
• ESD Protection: ±8kV HBM (Human Body Model)
• Power Consumption: <150mW

Detailed Pin Configuration

The KSZ8051MLL-TR features a 48-pin package with the following 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. MDIO
10. MDC
11. REF_CLK
12. VDDA
13. VSSA
14. VDDIO
15. VSSIO
16. VDD
17. VSS
18. NC
19. NC
20. NC
21. NC
22. NC
23. NC
24. NC
25. NC
26. NC
27. NC
28. NC
29. NC
30. NC
31. NC
32. NC
33. NC
34. NC
35. NC
36. NC
37. NC
38. NC
39. NC
40. NC
41. NC
42. NC
43. NC
44. NC
45. NC
46. NC
47. NC
48. NC

Functional Features

• Auto-negotiation: The KSZ8051MLL-TR supports auto-negotiation, allowing it to automatically determine the best data rate and duplex mode for communication.
• LinkMD+: This feature provides advanced cable diagnostics, enabling the detection and reporting of cable faults and issues.
• Energy Efficient Ethernet (EEE): The transceiver incorporates EEE technology, reducing power consumption during periods of low network activity.

Advantages and Disadvantages

Advantages

• Compact form factor suitable for space-constrained applications
• Low power consumption
• Robust performance in noisy environments
• Integrated termination resistors simplify design

Disadvantages

• Limited to 10/100 Mbps data rates, not suitable for Gigabit Ethernet applications
• Lack of advanced features found in higher-end transceivers

Working Principles

The KSZ8051MLL-TR operates by converting digital signals from the Ethernet controller into analog signals suitable for transmission over an Ethernet cable. It also receives analog signals from the cable and converts them back into digital signals for the Ethernet controller to process.

Detailed Application Field Plans

The KSZ8051MLL-TR is widely used in various networking applications, including: - Industrial automation - Home and office networking - Automotive electronics - Internet of Things (IoT) devices

Detailed and Complete Alternative Models

1. KSZ8081MNX-TR: Similar to the KSZ8051MLL-TR, but with additional support for Gigabit Ethernet.
2. KSZ8091MNX-TR: Another alternative with Gigabit Ethernet support and enhanced features such as advanced cable diagnostics.

These alternative models provide higher data rates and additional functionalities, making them suitable for more demanding applications.

In conclusion, the KSZ8051MLL-TR is a reliable and efficient Ethernet Physical Layer Transceiver that enables seamless communication between Ethernet controllers and the network infrastructure. Its compact size, low power consumption, and robust performance make it an ideal choice for various networking applications. However, its limitations in terms of data rate and advanced features should be considered when selecting the appropriate transceiver for specific requirements.