Overview
The Microchip KSZ8863RLLI is a highly integrated, cost-sensitive, and power-efficient three-port 10/100 managed Ethernet switch. It is designed to enable a new generation of switch systems with fewer ports, lower costs, and lower power consumption. This device features advanced power management systems, including software power down, per port power down, and energy detect mode, which shuts off the transceiver when a port is idle. The KSZ8863RLLI also supports a bypass mode that allows the processor linked to the switch through the MII interface to be turned off without affecting the switch's normal operation.
Key Specifications
| Specification | Value |
|---|---|
| Number of Ports | 3 |
| Ethernet Speed | 10/100 Mbps |
| Package Type | 48-Pin LQFP, Lead-Free |
| Operating Supply Voltage | 3.3V |
| Operating Temperature Range | -40°C to +85°C |
| Interface | I2C, SPI, MII |
| Power Management | Software power down, per port power down, energy detect mode |
Key Features
- Advanced switch features and comprehensive configuration register access
- QoS/CoS packet prioritization support, including IPv6 priority classification
- Proven integrated 3-port 10/100 Ethernet switch
- Switch monitoring features
- Low power dissipation
- Industrial temperature range: -40°C to +85°C
- Bypass mode to save power at the system level
Applications
- VoIP Phone
- Set-Top/Game Box
- Automotive systems
- Industrial Control systems
- 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 KSZ8863RLLI? The KSZ8863RLLI is a highly integrated three-port 10/100 managed Ethernet switch.
- How many pins does the KSZ8863RLLI have? The KSZ8863RLLI has 48 pins.
- What is the operating temperature range of the KSZ8863RLLI? The operating temperature range is -40°C to +85°C.
- What is the operating supply voltage of the KSZ8863RLLI? The operating supply voltage is 3.3V.
- What interfaces does the KSZ8863RLLI support? The KSZ8863RLLI supports I2C, SPI, and MII interfaces.
- What power management features does the KSZ8863RLLI have? The KSZ8863RLLI features software power down, per port power down, and energy detect mode.
- Can the processor be turned off without affecting the switch's operation? Yes, the processor linked to the switch through the MII interface can be turned off in bypass mode without affecting the switch's normal operation.
- What are some common applications of the KSZ8863RLLI? Common applications include VoIP phones, set-top boxes, automotive systems, industrial control systems, and broadband gateways.
- Does the KSZ8863RLLI support QoS/CoS packet prioritization? Yes, the KSZ8863RLLI supports QoS/CoS packet prioritization, including IPv6 priority classification.
- What is the package type of the KSZ8863RLLI? The KSZ8863RLLI is available in a 48-Pin LQFP, lead-free package.
