Overview
The KSZ8863RLL-EVAL is an evaluation board for Micrel’s (now Microchip Technology) third-generation fully integrated 3-port Ethernet switch, specifically the KSZ8863MLL/FLL/RLL. This board is designed to facilitate the evaluation and development of Ethernet-based systems, particularly those requiring cost-effective and feature-rich solutions. The KSZ8863MLL/FLL/RLL supports 10BASE-T and 100BASE-TX for the MLL and RLL versions, while the FLL version also supports 100BASE-FX fiber interfaces.
Key Specifications
| Specification | Description |
|---|---|
| PHY Support | 10BASE-T, 100BASE-TX (KSZ8863MLL/RLL), 100BASE-FX (KSZ8863FLL) |
| Number of Ports | 3 |
| Interface Types | RJ-45 Jacks for Ethernet LAN, MII/RMII Connector, USB port for MIIM, EEPROM, SPI Interface |
| Power Supply | 5VDC Universal Power Supply |
| LED Indicators | 2 LEDs per port for link and activity status, power LED |
| Configuration Modes | Strap-in mode, EEPROM mode, SPI mode |
| Auto MDI/MDI-X | Supported on PHY ports |
Key Features
- Micrel’s KSZ8863MLL/FLL/RLL Integrated 3-Port 10/100 Managed Ethernet Switch
- Switch management, port and tag-based VLAN, QoS priority
- CPU control and data interfaces
- Auto MDI/MDI-X on the PHY port
- 1 PHY Mode and 1 MAC Mode MII Connector for the Switch RMII/MII Interface
- On-board EEPROM and USB port for MIIM, EEPROM, SPI Interface
- Programmable LED indicators for link and activity status
- Manual reset button
Applications
- VoIP Phones
- Set-top/Game Boxes
- SOHO Residential Gateways
- Industrial Ethernet systems
- Standalone 3-port switches
Q & A
- What is the KSZ8863RLL-EVAL board used for?
The KSZ8863RLL-EVAL board is used to evaluate and develop systems using Micrel’s KSZ8863MLL/FLL/RLL 3-port Ethernet switch. - What Ethernet standards does the KSZ8863MLL/RLL support?
The KSZ8863MLL/RLL supports 10BASE-T and 100BASE-TX. The KSZ8863FLL also supports 100BASE-FX. - How many ports does the KSZ8863MLL/FLL/RLL have?
The KSZ8863MLL/FLL/RLL has three ports. - What types of interfaces are available on the evaluation board?
The board features RJ-45 jacks for Ethernet LAN, MII/RMII connectors, and a USB port for MIIM, EEPROM, and SPI interfaces. - What power supply options are available for the evaluation board?
The board can be powered using a 5VDC universal power supply or via the USB port. - Does the board support auto MDI/MDI-X?
Yes, the board supports auto MDI/MDI-X on the PHY ports. - What configuration modes are available on the board?
The board supports strap-in mode, EEPROM mode, and SPI mode. - What are the LED indicators used for on the board?
The LED indicators are used to show the link and activity status of each port and the power status. - What is the purpose of the manual reset button on the board?
The manual reset button allows the user to reset the board without removing the power supply. - In which applications is the KSZ8863MLL/FLL/RLL commonly used?
The KSZ8863MLL/FLL/RLL is commonly used in VoIP phones, set-top/game boxes, SOHO residential gateways, industrial Ethernet systems, and as standalone 3-port switches.
