CS4224-KSZ

Product Overview

• Category: Integrated Circuit (IC)
• Use: Ethernet Switch
• Characteristics: High-performance, low-power consumption
• Package: Small Outline Integrated Circuit (SOIC)
• Essence: Provides Ethernet switching functionality for networking devices
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on customer requirements

Specifications

• Number of Ports: 24
• Data Rate: 10/100/1000 Mbps
• Interface: MII (Media Independent Interface), RMII (Reduced Media Independent Interface)
• Operating Voltage: 3.3V
• Power Consumption: Low power consumption, typically less than 1W
• Temperature Range: -40°C to +85°C
• Built-in Features: VLAN support, Quality of Service (QoS), MAC address learning, Auto-negotiation

Detailed Pin Configuration

The CS4224-KSZ has the following pin configuration:

1. VDD (Power Supply)
2. VSS (Ground)
3. TXD0 (Transmit Data)
4. TXD1 (Transmit Data)
5. TXD2 (Transmit Data)
6. TXD3 (Transmit Data)
7. RXD0 (Receive Data)
8. RXD1 (Receive Data)
9. RXD2 (Receive Data)
10. RXD3 (Receive Data)
11. MDIO (Management Data I/O)
12. MDC (Management Data Clock)
13. CRS (Carrier Sense)
14. COL (Collision)
15. REFCLK (Reference Clock)
16. RESET (Reset)
17. LED0 (LED Indicator)
18. LED1 (LED Indicator)
19. LED2 (LED Indicator)
20. LED3 (LED Indicator)
21. LED4 (LED Indicator)
22. LED5 (LED Indicator)
23. LED6 (LED Indicator)
24. LED7 (LED Indicator)

Functional Features

• Ethernet Switching: Provides high-speed Ethernet switching functionality for networking devices.
• VLAN Support: Allows for the creation of virtual LANs, enabling network segmentation and improved security.
• Quality of Service (QoS): Prioritizes network traffic based on predefined rules, ensuring optimal performance for critical applications.
• MAC Address Learning: Automatically learns and stores MAC addresses to facilitate efficient data forwarding.
• Auto-negotiation: Automatically negotiates and sets the best possible connection speed and duplex mode.

Advantages and Disadvantages

Advantages: - High-performance Ethernet switching capabilities - Low power consumption - Supports VLANs and QoS for enhanced network management - Compact SOIC package for easy integration into various devices

Disadvantages: - Limited number of ports (24) - Requires external components for complete network implementation - May not be suitable for large-scale enterprise networks

Working Principles

The CS4224-KSZ operates by receiving incoming Ethernet frames from connected devices and forwarding them to the appropriate destination based on MAC addresses. It utilizes a switching fabric to ensure efficient data transfer between ports. The integrated VLAN support and QoS features enable network administrators to manage traffic effectively and prioritize critical data.

Detailed Application Field Plans

The CS4224-KSZ is commonly used in the following application fields:

1. Small to medium-sized office networks
2. Home networking devices
3. Industrial automation systems
4. Internet of Things (IoT) devices
5. Embedded systems requiring Ethernet connectivity

Detailed and Complete Alternative Models

1. CS4222-KSZ: Similar to CS4224-KSZ but with 16 ports instead of 24.
2. CS4228-KSZ: Offers 8 ports with additional advanced features such as Layer 2 switching and security protocols.
3. CS4236-KSZ: Provides 36 ports with enhanced VLAN and QoS capabilities for larger network deployments.

These alternative models offer varying port counts and additional features to cater to different networking requirements.

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