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Broadcom BCM53156 with integrated PHYs and 10GE uplinks

Broadcom’s BCM53156 / 53158 is a family of highly integrated Gigabit Ethernet switches designed for high-end and cost-effective 1GE and above applications

Broadcom’s BCM53156 / 53158 is a family of highly integrated Gigabit Ethernet switches designed for high-end and cost-effective 1GE and above applications. The switch family supports eight 10/100/1000Base-T ports (with integrated GPHYs), one QSGMII port and additional one, or two, high-speed 2.5GE SGMII, or 10GE XFI/SFI ports.

The BCM53156 / 53158 are optimally designed for Gigabit-Ethernet SMB, industrial and service provider applications that take advantage of high speed uplinks connectivity of 2.5GE/10GE speeds.

Key features

Eight 10/100/1000Base-T port with Integrated GPHYs.
One QSGMII port
Two 1000FX/2500FX (SGMII+) or 10000FX XFI/SFI ports.
Integr. ARM-Cortex M7 CPU for cost-effective applications

Additional features

Support for cascading mode that enables the creation of a unified, single CPU, managed 16- 26 port switch.
Support high-end QoS capabilities with hierarchical scheduling, eight egress buffer queues per port each with its own shaper, WRED and Tail-drop congestion avoidance, and dual-leakybucket ingress rate-limiters (also known as policers).
Advanced Compact Filter Processor (CFP), also known as an access-list engine that can classify L1-L4 headers.
Support for Virtual Switching Instances (VSI) for explicit segregation of bridging domains with advanced VLAN translation and encapsulation (for example, Mac-in-Mac).
Port-Extender support per 802.1BR for design of modular chassis devices or pizza box platforms with remote port extensions.
Advanced Time Sensitive Networking (TSN) protocol support such as 802.1AS to enable scheduled traffic transmission across an entire network domain.
Power-saving green technology per IEEE 802.3az Energy Efficient Ethernet.
Can be delivered with unmanaged software, Web-Managed software or two different Managed SDK software (RoboSwitch SDK and Network Switch SDK).
Supports both commercial and industrial temperature grades.