BCM53106数据手册集成电路（IC）的控制器规格书PDF

描述 Description

The BCM53106 is Broadcom's lowest power consumption integrated Ethernet switch for next-generation Home Gateway, SOHO/SMB and wireless router applications. Building on the industry-leading 28 nm RoboSwitch™ architecture, the BCM53106 allows customers to significantly reduce power consumption of existing designs, while delivering higher performance to meet the growing bandwidth demands in the home and SOHO/SMB environments. The BCM53106 supports an advanced suit of features required by top tier service providers for home and SOHO/SMB gateways, especially in areas of VLAN bridging, QoS and Access-List classification. In the area of QoS, for example, the device supports six selectable classes of service per port, plus two additional time-sensitive classes. It supports Port based, IEEE 802.1P, TOS and DSCP-based CoS mapping. It supports SP, WRR and WDRR scheduling (and mix of the three) and it supports both ingress and egress rate control (a.k.a. metering and shaping).

特性 Features

·4xEPHY integrated, 1xRGMII and 1xRGMII/SGMII (1G/2.5 Gb/s) interfaces
·Cost-effective, Ultra low power (green power saving modes supported), smart-managed Gigabit switch with Integrated on-chip 8051 microcontroller
·Advanced bridging: 4K MAC Table (also-known- as FDB, ARL or Learning tables)
·Advanced bridging: 802.1q vlan bridging
·Advanced bridging: Port based Vlan filtering
·Advanced bridging: 802.1ad (QinQ)
·Advanced bridging: Up to 8 spanning trees
·Advanced bridging: 128 multicast groups
·Advanced QoS: 8 queues per port (2 dedicated for time sensitive applications)
·Advanced QoS: IEEE 802.1p, MAC Port, TOS, and DiffServ Class-Of- Service mapping
·Advanced QoS: SP, WRR, WDRR scheduling and combinations of the three
·Advanced QoS: RED/WRED and tail-drop congestion avoidance mechanisms
·Advanced QoS: Rate control protecting against traffic flooding of unknown unicasts/broadcasts/
·Advanced QoS: Advanced Compact Field Processor (CFP)
·Advanced QoS: 128 CFP rules
·Advanced QoS: L1 to L4 filtering (physical ports to TCP/UDP ports)
·Advanced QoS: Advanced Two-Rate Three Color Metering (compliant with RFC2698, RFC 4115 and MEF 10.2)
·Broadsync® HD for IEEE 802.1AS support: Two dedicated queues for time sensitive traffic
·Broadsync® HD for IEEE 802.1AS support: Time stamping ingress and egress CPU generated frames
·Broadsync® HD for IEEE 802.1AS support: Time slot transmission received for Broadsync traffic.