KSZ8873RLL

Product Overview

Category: Integrated Circuit (IC)

Use: The KSZ8873RLL is a highly integrated Ethernet switch IC designed for use in networking applications. It provides multiple ports for connecting various devices in a network and enables efficient data transfer between them.

Characteristics: - High-speed Ethernet switching - Low power consumption - Compact size - Robust performance - Easy integration into existing network infrastructure

Package: The KSZ8873RLL comes in a small form factor package, making it suitable for space-constrained applications. It is available in a variety of package options to accommodate different design requirements.

Essence: The essence of the KSZ8873RLL lies in its ability to facilitate reliable and high-speed communication within a network by efficiently managing data traffic between connected devices.

Packaging/Quantity: The IC is typically sold in reels or trays, with varying quantities depending on the manufacturer's specifications.

Specifications

The KSZ8873RLL offers the following specifications:

• Number of Ports: 3
• Data Transfer Rate: Up to 100 Mbps
• Supported Protocols: IEEE 802.3, IEEE 802.3u, IEEE 802.3x
• Power Supply Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Package Options: QFN, LQFP, TFBGA

Detailed Pin Configuration

The pin configuration of the KSZ8873RLL is as follows:

1. VDD33
2. VDD18
3. VSS
4. MDC
5. MDIO
6. TXEN
7. TXD[0]
8. TXD[1]
9. TXD[2]
10. TXD[3]
11. RXD[0]
12. RXD[1]
13. RXD[2]
14. RXD[3]
15. CRS
16. COL
17. RXER
18. RXDV
19. RXCLK
20. TXCLK
21. REFCLK
22. RESET
23. INTB
24. VDDIO
25. VSSIO

Functional Features

The KSZ8873RLL offers the following functional features:

• Integrated MAC and PHY functions
• Auto-negotiation for link speed and duplex mode
• VLAN support for network segmentation
• Quality of Service (QoS) prioritization
• Energy Efficient Ethernet (EEE) support for power savings
• Built-in diagnostic tools for network troubleshooting

Advantages and Disadvantages

Advantages: - High-speed data transfer - Low power consumption - Compact size for space-constrained applications - Easy integration into existing network infrastructure - Robust performance and reliability

Disadvantages: - Limited number of ports (3) - Restricted data transfer rate (up to 100 Mbps)

Working Principles

The KSZ8873RLL operates based on the principles of Ethernet switching. It receives incoming data packets from connected devices, examines their destination addresses, and forwards them to the appropriate port for delivery. This process ensures efficient and reliable communication within the network.

Detailed Application Field Plans

The KSZ8873RLL is commonly used in various networking applications, including but not limited to: - Industrial automation systems - Home and office networks - Internet of Things (IoT) devices - Embedded systems - Telecommunication equipment

Alternative Models

For those seeking alternative options, the following ICs can be considered: - KSZ8863MLL - KSZ8895MQX - KSZ9031RNX

These models offer similar functionality and can be suitable replacements for the KSZ8873RLL depending on specific design requirements.

In conclusion, the KSZ8873RLL is a highly integrated Ethernet switch IC that provides efficient data transfer and network connectivity. Its compact size, low power consumption, and robust performance make it an ideal choice for various networking applications.