KS8995M

Product Overview

• Category: Ethernet Switch
• Use: The KS8995M is a high-performance, 5-port Ethernet switch designed for use in networking applications.
• Characteristics: It offers advanced features such as VLAN support, QoS (Quality of Service), and integrated MAC (Media Access Control) and PHY (Physical Layer) functions.
• Package: The KS8995M comes in a compact package, making it suitable for space-constrained applications.
• Essence: This Ethernet switch provides reliable and efficient data transmission within a network.
• Packaging/Quantity: The KS8995M is typically sold in individual units.

Specifications

• Number of Ports: 5
• Data Transfer Rate: Up to 100 Mbps
• Supported Protocols: IEEE 802.3, IEEE 802.3u, IEEE 802.1Q, IEEE 802.1p
• Power Supply: 3.3V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The KS8995M has the following pin configuration:

1. VDD33: Power supply (3.3V)
2. GND: Ground
3. TX0+: Transmit Data 0 positive
4. TX0-: Transmit Data 0 negative
5. RX0+: Receive Data 0 positive
6. RX0-: Receive Data 0 negative
7. TX1+: Transmit Data 1 positive
8. TX1-: Transmit Data 1 negative
9. RX1+: Receive Data 1 positive
10. RX1-: Receive Data 1 negative
11. TX2+: Transmit Data 2 positive
12. TX2-: Transmit Data 2 negative
13. RX2+: Receive Data 2 positive
14. RX2-: Receive Data 2 negative
15. TX3+: Transmit Data 3 positive
16. TX3-: Transmit Data 3 negative
17. RX3+: Receive Data 3 positive
18. RX3-: Receive Data 3 negative
19. TX4+: Transmit Data 4 positive
20. TX4-: Transmit Data 4 negative
21. RX4+: Receive Data 4 positive
22. RX4-: Receive Data 4 negative
23. MDC: Management Data Clock
24. MDIO: Management Data I/O
25. CRS: Carrier Sense
26. COL: Collision Detect
27. LED0: Link/Activity LED for Port 0
28. LED1: Link/Activity LED for Port 1
29. LED2: Link/Activity LED for Port 2
30. LED3: Link/Activity LED for Port 3
31. LED4: Link/Activity LED for Port 4

Functional Features

The KS8995M offers the following functional features:

• VLAN Support: It supports Virtual LANs, allowing network segmentation and improved security.
• QoS (Quality of Service): The switch provides QoS capabilities to prioritize certain types of network traffic, ensuring better performance for critical applications.
• Integrated MAC and PHY Functions: The KS8995M combines Media Access Control and Physical Layer functions in a single chip, simplifying network design and reducing component count.

Advantages and Disadvantages

Advantages: - High-performance Ethernet switch - Compact package suitable for space-constrained applications - Advanced features such as VLAN support and QoS - Integrated MAC and PHY functions

Disadvantages: - Limited to 5 ports

Working Principles

The KS8995M operates based on the principles of Ethernet switching. It receives incoming data packets and forwards them to the appropriate destination port based on MAC addresses. The switch also performs necessary functions like VLAN tagging, QoS prioritization, and collision detection to ensure efficient and reliable data transmission within the network.

Detailed Application Field Plans

The KS8995M is commonly used in various networking applications, including:

1. Small office/home office (SOHO) networks
2. Industrial automation systems
3. Internet of Things (IoT) devices
4. Embedded systems
5. Network switches and routers

Detailed and Complete Alternative Models

• KSZ8863: 3-port Ethernet Switch with integrated PHY
• KSZ9897: 7-port Gigabit Ethernet Switch with advanced features
• KSZ9567: 6-port Fast Ethernet Switch with Power over Ethernet (PoE) support
• KSZ8463: 4-port Ethernet Switch with enhanced security features

These alternative models offer similar functionality to the KS8995M but may have different port counts or additional features depending on specific requirements.

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