Overview
The KSZ8863RLL is a highly integrated 3-port switch-on-a-chip IC designed by Microchip Technology. It is intended to enable a new generation of low port count, cost-sensitive, and power-efficient 10/100 Mbps switch systems. This device features a compact 48-pin LQFP package, making it ideal for applications where space is limited. The KSZ8863RLL supports advanced switch features, comprehensive configuration register access, and robust power management, making it suitable for various industrial, automotive, and consumer electronics applications.
Key Specifications
| Attribute | Specification |
|---|---|
| Supply Voltage-Nom | 3.3V (also supports 1.8V and 2.5V) |
| No of Functions / Channels | 3 |
| Interface Type | MII, RMII, SPI, I2C |
| Package Style | LQFP-48 |
| Mounting Method | Surface Mount |
| Data Rate | 10/100 Mbps |
| Number of Transceivers | 2 |
| Temperature Range | -40°C to +85°C |
| RoHS Status | ROHS3 Compliant |
Key Features
- Advanced Switch Features: IEEE 802.1q VLAN support for up to 16 groups, programmable rate limiting, broadcast storm protection, and QoS/CoS packet prioritization support
- Comprehensive Configuration Register Access: Serial management interface (SMI), MII management (MIIM) interface, high-speed SPI and I2C interfaces
- Switch Monitoring Features: Port mirroring/monitoring/sniffing, MIB counter for statistics gathering, loopback modes for remote diagnostics
- Low Power Dissipation: Full-chip hardware and software power-down, energy-detect mode, and bypass mode for system-level power saving
- Industrial Temperature Range: -40°C to +85°C
Applications
- VoIP Phone
- Set-top/Game Box
- Automotive
- IPTV POF
- SOHO Residential Gateway
- Broadband Gateway/Firewall/VPN
- Integrated DSL/Cable Modem
- Wireless LAN access point + gateway
- Standalone 10/100 switch
Q & A
- What is the KSZ8863RLL? The KSZ8863RLL is a highly integrated 3-port switch-on-a-chip IC designed by Microchip Technology.
- What are the supported supply voltages for the KSZ8863RLL? The device supports 1.8V, 2.5V, and 3.3V supply voltages.
- What interfaces does the KSZ8863RLL support? It supports MII, RMII, SPI, and I2C interfaces.
- What is the package style of the KSZ8863RLL? The device is available in a 48-pin LQFP package.
- What are some of the advanced switch features of the KSZ8863RLL? Features include IEEE 802.1q VLAN support, programmable rate limiting, broadcast storm protection, and QoS/CoS packet prioritization support.
- What are the power management features of the KSZ8863RLL? The device features full-chip hardware and software power-down, energy-detect mode, and bypass mode for system-level power saving.
- What is the temperature range for the KSZ8863RLL? The device operates within an industrial temperature range of -40°C to +85°C.
- What are some common applications of the KSZ8863RLL? Applications include VoIP phones, set-top boxes, automotive systems, IPTV, SOHO residential gateways, and more.
- Is the KSZ8863RLL RoHS compliant? Yes, the KSZ8863RLL is ROHS3 compliant.
- What is the mounting method for the KSZ8863RLL? The device uses surface mount technology.
