Спецификации
| Атрибут | Ценность |
| Package | Bulk |
| ProductStatus | Discontinued at Digi-Key |
| Type | 10/100 Integrated Switch |
| Applications | Port Switch/Network Interface |
| MountingType | Surface Mount |
| Package/Case | 128-BFQFP |
Обзор
Description
The KS8995MI is a highly integrated 5-port managed Ethernet switch specifically designed for various networking applications. Developed by Micrel, a subsidiary of Microchip Technology, this chip is optimized for cost-effective and power-efficient network solutions. The KS8995MI features five 10/100 Mbps Fast Ethernet ports, each capable of full or half-duplex operation, allowing for flexible connectivity in different network topologies.
A key feature of the KS8995MI is its managed switch capabilities, which include support for VLANs (Virtual Local Area Networks), QoS (Quality of Service) for traffic prioritization, and IGMP (Internet Group Management Protocol) snooping for efficient multicast traffic management. Additionally, it offers automatic address learning and aging, ensuring efficient data routing and minimal network congestion.
The device is typically used in applications such as home networking, small to medium-sized business networks, and embedded networking solutions. Its compact design and robust feature set make the KS8995MI suitable for integration into a variety of systems where reliable network performance is essential.
A key feature of the KS8995MI is its managed switch capabilities, which include support for VLANs (Virtual Local Area Networks), QoS (Quality of Service) for traffic prioritization, and IGMP (Internet Group Management Protocol) snooping for efficient multicast traffic management. Additionally, it offers automatic address learning and aging, ensuring efficient data routing and minimal network congestion.
The device is typically used in applications such as home networking, small to medium-sized business networks, and embedded networking solutions. Its compact design and robust feature set make the KS8995MI suitable for integration into a variety of systems where reliable network performance is essential.
Equivalent
The KS8995MI chip is a 5-port Fast Ethernet switch with integrated PHYs manufactured by Micrel. Equivalent products include:
1. Realtek RTL8305NB: A 5-port Fast Ethernet switch with similar features.
2. Broadcom BCM5325E: Another 5-port switch with integrated PHYs.
3. Microchip KSZ8995MQ: An alternative from Microchip, offering comparable functionality.
4. IC+ IP175C: A 5-port switch with integrated PHYs.
These alternatives provide similar performance for applications requiring Fast Ethernet switch functionality.
1. Realtek RTL8305NB: A 5-port Fast Ethernet switch with similar features.
2. Broadcom BCM5325E: Another 5-port switch with integrated PHYs.
3. Microchip KSZ8995MQ: An alternative from Microchip, offering comparable functionality.
4. IC+ IP175C: A 5-port switch with integrated PHYs.
These alternatives provide similar performance for applications requiring Fast Ethernet switch functionality.
Features
The KS8995MI is a 5-port Ethernet switch IC from Micrel, designed for network applications requiring a compact, high-performance solution. Key features include:
1. Port Configuration: Includes five 10/100 Mbps ports with MII (Media Independent Interface) for flexible connectivity and network expansion.
2. Switching Fabric: Offers a non-blocking architecture with a 1.0 Gbps high-performance switching fabric, ensuring efficient data transfer and low-latency communication.
3. VLAN Support: Provides support for IEEE 802.1Q VLAN tagging, enabling network segmentation for enhanced security and traffic management.
4. Quality of Service (QoS): Implements QoS with four priority queues per port, ensuring critical data is prioritized for delivery.
5. Flow Control: Supports IEEE 802.3x flow control for full-duplex mode to prevent frame loss during congestion.
6. Management Features: Includes features like port mirroring, loopback detection, and configurable address aging.
7. LED Indicators: Integrated support for LED indicators for link activity, speed, and status, simplifying network monitoring.
8. Power Management: Low power consumption with advanced power management features.
These features make the KS8995MI ideal for consumer and industrial networking applications requiring reliable and efficient data handling.
1. Port Configuration: Includes five 10/100 Mbps ports with MII (Media Independent Interface) for flexible connectivity and network expansion.
2. Switching Fabric: Offers a non-blocking architecture with a 1.0 Gbps high-performance switching fabric, ensuring efficient data transfer and low-latency communication.
3. VLAN Support: Provides support for IEEE 802.1Q VLAN tagging, enabling network segmentation for enhanced security and traffic management.
4. Quality of Service (QoS): Implements QoS with four priority queues per port, ensuring critical data is prioritized for delivery.
5. Flow Control: Supports IEEE 802.3x flow control for full-duplex mode to prevent frame loss during congestion.
6. Management Features: Includes features like port mirroring, loopback detection, and configurable address aging.
7. LED Indicators: Integrated support for LED indicators for link activity, speed, and status, simplifying network monitoring.
8. Power Management: Low power consumption with advanced power management features.
These features make the KS8995MI ideal for consumer and industrial networking applications requiring reliable and efficient data handling.
Pinout
The KS8995MI is a 5-port managed Ethernet switch IC designed by Micrel (now part of Microchip Technology). It typically comes in a 128-pin PQFP (Plastic Quad Flat Pack) package. The KS8995MI provides a variety of functions necessary for Ethernet switching, including:
1. Port Management: It includes five 10/100 Mbps Ethernet ports, each capable of full or half-duplex operation. The ports support auto MDI/MDI-X for plug-and-play connectivity.
2. VLAN Support: The IC provides support for VLAN (Virtual Local Area Network), which allows for segmenting network traffic for improved security and efficiency.
3. QoS (Quality of Service): It supports prioritization of traffic to ensure performance for critical applications.
4. MAC Address Table: It features a MAC address table for managing packet forwarding and learning up to a certain number of MAC addresses.
5. LED Indicators: The IC also supports LED outputs for status indication, which can be useful for network diagnostics.
6. Management Interface: The KS8995MI can be configured through serial management interfaces such as SPI or I2C.
This IC is suitable for use in various applications requiring efficient Ethernet connectivity and management.
1. Port Management: It includes five 10/100 Mbps Ethernet ports, each capable of full or half-duplex operation. The ports support auto MDI/MDI-X for plug-and-play connectivity.
2. VLAN Support: The IC provides support for VLAN (Virtual Local Area Network), which allows for segmenting network traffic for improved security and efficiency.
3. QoS (Quality of Service): It supports prioritization of traffic to ensure performance for critical applications.
4. MAC Address Table: It features a MAC address table for managing packet forwarding and learning up to a certain number of MAC addresses.
5. LED Indicators: The IC also supports LED outputs for status indication, which can be useful for network diagnostics.
6. Management Interface: The KS8995MI can be configured through serial management interfaces such as SPI or I2C.
This IC is suitable for use in various applications requiring efficient Ethernet connectivity and management.
Manufacturer
The KS8995MI is manufactured by Micrel, Inc. Micrel is a company that specializes in designing, developing, and marketing a wide range of analog, mixed-signal, and power semiconductor devices. The company is known for producing integrated circuits that cater to various applications including communication, consumer, and industrial markets. Micrel's portfolio includes products such as ethernet switches, like the KS8995MI, voltage regulators, power management ICs, and other semiconductor solutions. The KS8995MI itself is an Ethernet switch chip, indicating Micrel’s active role in network and communication technology.
Application
The KS8995MI is a 5-port integrated switch designed for network applications. Its primary application areas include:
1. Home and Small Office Networking: Used in routers and network switches to connect multiple devices.
2. Industrial Ethernet: Suitable for robust and reliable network connections in industrial environments.
3. Embedded Systems: Integrated into devices requiring network connectivity, such as set-top boxes and network printers.
4. VoIP and IP Telephony: Facilitates voice data transmission over IP networks.
5. Consumer Electronics: Embedded in smart TVs and gaming consoles for network connectivity.
Its features like VLAN support, QoS, and low power consumption make it versatile for various networking needs.
1. Home and Small Office Networking: Used in routers and network switches to connect multiple devices.
2. Industrial Ethernet: Suitable for robust and reliable network connections in industrial environments.
3. Embedded Systems: Integrated into devices requiring network connectivity, such as set-top boxes and network printers.
4. VoIP and IP Telephony: Facilitates voice data transmission over IP networks.
5. Consumer Electronics: Embedded in smart TVs and gaming consoles for network connectivity.
Its features like VLAN support, QoS, and low power consumption make it versatile for various networking needs.
Package
The KS8995MI is a 5-port 10/100 Ethernet switch IC from Micrel/Microchip and is typically available in a 128-pin MQFP (Metric Quad Flat Package).