Layer 2 Managed 2+1 port 10/100/1000M Switch Controller

General Description

The RTL8363SC-VB-CG is a QFN-56, high-performance 2+1-port 10/100/1000M Ethernet switch featuring a low-power integrated 2-port Giga-PHY that supports 1000Base-T, 100Base-TX, and 10Base-T.

For specific applications, the RTL8363SC-VB supports one SerDes interface that could be configured as a SGMII/HSGMII/1000Base-X/100FX interface. The RTL8363SC-VB integrates all the functions of a high-speed switch system; including SRAM for packet buffering, non-blocking switch fabric, and internal register management into a single CMOS device. Only a 25MHz crystal is required; an optional EEPROM is offered for internal register configuration.


  • Single-chip 2+1-port 10/100/1000M non-blocking switch architecture
  • Embedded 2-port 10/100/1000Base-T PHY
  • Each port supports full duplex 10/100/1000M connectivity (half duplex only supported in 10/100M mode)
  • Extra Interface (Extension GMAC1) Supports High Speed Serial Interface (Extension GMAC1)
    • SGMII (1.25Gbps) Interface
    • HSGMII (3.125Gbps) Interface
    • 1000Base-X Interface
    • 100FX Interface
  • Full-duplex and half-duplex operation with IEEE 802.3x flow control and backpressure


  • 2-Port 1000Base-T Switch
  • 2-Port 1000Base-T Router with SGMII/HSGMII