RTL8351M-VC-CG中文资料LAYER 2 + MANAGED 24 10/100M-PORT + 4 10/100/1000M-PORT SWITCH CONTROLLER数据手册Realtek规格书

描述 Description

The RTL8351M is a 24-port 10/100M + 4-port 10/100/1000M Managed Ethernet MAC Switch Controller. It supports 3 pairs of 2.5Gbps XSMII and 1 pair QSGMII to connect to external 24 ports Fast Ethernet and 4 ports Gigabit Ethernet PHY transceivers. The mode is 24 10/100BASE-T + 4 combo 10/100/1000BASE-T/SFP.
The RTL8351M is embedded with a up to 700MHz MIPS-34Kc CPU. It supports a 32-bit data bus, 32Mbyte SPI flash (3-byte mode) or 64MB SPI flash (4-byte mode), and 256M-Byte DDR3 SDRAMs (maximum). It is also embedded a 96KB SRAM can be used for time-sensitive application

特性 Features

• RTL8351M is 17.6 Gbps switch capacity
• RTL8351M supports 3 pairs of 2.5Gbps XSMII to 24 ports 10/100M and 1 pair of 5Gbps QSGMII to 4 ports 10/100/100M Ethernet PHY
• RTL8351M supports 24 10/100BASE-T + 4 combo 10/100/1000BASE-T/SFP
• RTL8351M supports flexible interfaces
• Maximum 32MByte SPI Flash (3-byte mode) or maximum 64MByte SPI Flash (4-byte mode) and maximum 256MBytes DDR3 SDRAMs for internal MIPS-34Kc
• Supports flash-only solution
• Single/Dual/Quad SPI flash
• 96Kbyte SP-SRAM
• Embedded MIPS-34Kc with MMU

应用 Application

• Managed 24 10/100BASE-T + 4 combo 10/100/1000BASE-T/SFP