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.
24-port FE+4-port Gigabit wire speed forwarding capability
Supports 8-port internal Fast Ethernet PHYs
Supports 2-pairs of XSMII to external Fast Ethernet PHY
Supports 1 pair of QSGMII or 2 pairs of RSGMII/SGMII/1000Base-X/100Base-FX
Flexible Interfaces for Internal or External CPU
Serial/Dual I/O mode 32MB SPI Flash
Up to 128MB DDR1/DDR2 and 256MB DDR3 for internal MIPS-4KEc
Embedded MIPS-4KEc with MMU
Managed 24FE+4G Combo Switch
Managed 24FE+ 2 100Base-FX/1000Base-X