LX5511LQ-TR 以太网IC Microsemi

LX5511LQ-TR

以太网 IC 52-Port (48X1G+4x10G) L2/L3 Ent Gigabit Eth Sw w/10Gbps Link

52-Port L2/L3 Enterprise Gigabit Ethernet Switch with 10 Gbps Links

Microsemi’s next generation switch family delivers a fl exible Enterprise

and Industrial Ethernet solution.

The VSC7449-01 SparX-IV-90™ device is a 90 Gbps SMB/SME

Industrial Ethernet switch with up to 52 ports supporting a combination

of 1G, 2.5G, and 10G Ethernet ports.

The device provides a rich set of Enterprise Ethernet switching features.

Using multistage Versatile TCAM technology (VCAP™), it delivers VLAN

and QoS processing that enables delivery of differentiated services,

security through intelligent frame processing, and egress frame

manipulation.

Highlights LX5511LQ-TR

• Up to 48 × 1G, 24 × 2.5G, and 4 × 10G

Ethernet ports

• Fully managed L2 switching and L3

forwarding features

• Industrial temperature range

• Easy upgrade within SparX-IV family to

higher bandwidth including 10 GbE port

support

Applications LX5511LQ-TR

• Fully managed L2/L3 switch

• Industrial Ethernet switch

Features LX5511LQ-TR

• Main port confi gurations: 36 × 1G SGMII, 32 × 1G SGMII +

4 × 10G (SFI/XAUI/RXAUI), 12 × QSGMII + 4 × 10G (SFI/XAUI/

RXAUI), 24 × 2.5G SGMII + 4 × 10G (SFI/XAUI/RXAUI)

• Additional 10/100/1000 Mbps SGMII/SerDes node processor

• Integrated 500 MHz MIPS 24KEc CPU with MMU and DDR3/

DDR3L SDRAM controller

• PCIe 1.x CPU interface

• Internal shared memory buffer (8 queues per port)

• Jumbo frame support

• Strict priority and DWRR scheduler/shaper