Overview
The KSZ9897RTXI is a 7-Port Gigabit Ethernet Switch developed by Microchip Technology. This switch is designed to support various interface modes including SGMII, RGMII, MII, and RMII, making it versatile for different network configurations. The KSZ9897RTXI features a non-blocking wire-speed Ethernet switch fabric, ensuring high-performance networking capabilities. It is particularly useful for applications requiring multiple Ethernet ports and advanced network management features.
Key Specifications
| Parameter | Description |
|---|---|
| Number of Ports | 7 |
| Interface Modes | SGMII, RGMII, MII, RMII |
| Switch Fabric | Non-blocking wire-speed Ethernet switch fabric |
| Data Rate | Up to 1 Gbps per port |
| Management | In-band management via I2C or MIIM PHY management bus |
| Package Type | Available in reel packaging (1000 per reel) |
| Power Supplies | Supports various power supply sequences for power-up and reset |
Key Features
- Multiple Interface Support: Supports SGMII, RGMII, MII, and RMII interfaces, providing flexibility in network design.
- High-Performance Switch Fabric: Non-blocking wire-speed Ethernet switch fabric ensures optimal network performance.
- Advanced Management: In-band management via I2C or MIIM PHY management bus allows for comprehensive network configuration and monitoring.
- Configuration Options: Includes configuration straps and registers for customized settings, such as auto-negotiation and LED mode configurations.
- Power Management: Supports various power supply sequences for power-up and reset, enhancing reliability and flexibility.
Applications
- Industrial Networking: Suitable for industrial Ethernet applications requiring multiple ports and high-performance networking.
- Embedded Systems: Ideal for embedded systems that need advanced network management and multiple Ethernet interfaces.
- IoT Devices: Can be used in IoT devices that require robust and flexible networking capabilities.
- Telecommunications: Applicable in telecommunications equipment that demands high-speed and reliable Ethernet connectivity.
Q & A
- What is the KSZ9897RTXI?
The KSZ9897RTXI is a 7-Port Gigabit Ethernet Switch developed by Microchip Technology.
- What interface modes does the KSZ9897RTXI support?
The KSZ9897RTXI supports SGMII, RGMII, MII, and RMII interface modes.
- What is the data rate of the KSZ9897RTXI?
The KSZ9897RTXI supports data rates up to 1 Gbps per port.
- How is the KSZ9897RTXI managed?
The KSZ9897RTXI can be managed via in-band management using I2C or the MIIM PHY management bus.
- What is the packaging type for the KSZ9897RTXI?
The KSZ9897RTXI is available in reel packaging with 1000 units per reel.
- What are the power supply requirements for the KSZ9897RTXI?
The KSZ9897RTXI supports various power supply sequences for power-up and reset.
- Is there a evaluation board available for the KSZ9897RTXI?
Yes, the EVB-KSZ9897 Evaluation Board is available for evaluating the KSZ9897RTXI in un-managed mode.
- What software tools are available for configuring the KSZ9897RTXI?
A Linux-based GUI interface is available for configuring and managing the KSZ9897RTXI.
- What are some common applications for the KSZ9897RTXI?
The KSZ9897RTXI is suitable for industrial networking, embedded systems, IoT devices, and telecommunications equipment.
- Are there any recent updates or errata for the KSZ9897RTXI?
Yes, Microchip has released updates and errata documents for the KSZ9897R, which include clarifications and updates to the data sheet and silicon errata.
