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The RTL8393M is a 52-port 10/100/1000M managed Ethernet MAC switch controller. It supports 13-to-5 Gbps QSGMII connections to an external 52 port, a gigabit Ethernet physical transceiver.

The RTL8393M has two mode options. One is the 48/10/100/1000BASE-T +4 combination 10/100/1000BASE-T/SFP, and the other is 48/100/1000BASE-T+2 SGMII/ 100BASE-FX /1000BASE-X.

Furthermore, the RTL8393M is embedded with a MIPS-34Kc CPU with a frequency of up to 700 MHz. It supports 32-bit data bus, 32 M bytes SPI flash memory (3-byte mode) or 64 MB SPI flash memory (4-byte mode) and 256 m bytes DDR 3 SDRAM(maximum). It also embeds a 96 KB sram, which can be used for time-sensitive applications.

Main characteristics

The RTL8393M has a switching capacity of 104 Gbps.

The RTL8393M supports 13 pairs of 5 Gbps QSGMII to 52 ports of 10/100/1000M Ethernet physical layer.

The RTL8393M supports two mode options

48 10/100/1000BASE-T +4 combination 10/100/1000BASE-T/SFP

48 10/100/1000BASE-T+2 SGMII/100 BASE-FX/1000BASE-X

Maximum 32 MByte SPI Flash memory (3-byte mode) or maximum 64 MByte spi Flash(4-byte mode) and maximum 256 MBytes DDR 3 SDRAM(for internal MIPS-34 kc)

Support flash memory solutions.

Single/dual/quadruple SPI flash

96K bytes SP-SRAM

Embed MIPS-34 kc with MMU

Typical applications

Manage the 48 10/100/1000BASE-T +4 combination 10/100/1000BASE-T/SFP

Manage 48 10/100/1000 BASE-T+2 SGMII/100 BASE-FX/1000BASE-X

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

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• 6.Can the company issue an invoice?

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