The RTL8332M-VB is a new generation Fast Ethernet switches supporting Energy Efficient Ethernet (EEE). The RTL8332M-VB is a 24-port FE switch controller with embedded 8-port FE PHYs.
The RTL8332M-VB supports two pairs of serially connected XSMII interface ports to connect to two Octal FE PHYs (RTL8208L) and one serially connected QSGMII interface port to connect to 1 Quad Gigabit PHY. The RTL8332M-VB supports 1 pair of RSGMII or 2 pairs of SGMII/1000Base-X/100Base-FX.