BCM53154 Product Brief Low-Power Five-Port GbE Time-Sensitive Networking Switch Description The Broadcom BCM53154 is a next-generation ultra-low-power five-port GbE switch. The BCM53154 is based on the new 28-nm RoboSwitch 2 architecture and focuses on power-sensitive applications up to five ports specifically daisy-chain and star topologies in industrial environments as well as low port count unmanaged and web-managed SMB switches. The BCM53154 supports four 10/100/1000BASE-T ports with integrated GPHYs, a single 1GbE/2.5GbE SGMII port, and a single RGMII 1GbE port. The BCM53154 is designed for next-generation cost-sensitive applications in the Industrial and SMB markets that require advanced forwarding Key Features engines that were not available in prior ICs. Specifically, this new switch Four 1GbE GPHY ports supports Time-Sensitive Networking (TSN) and low-latency cut-through One 1GbE/2.5GbE SGMII port forwarding technologies that are essential in many of todays Industrial market segments. The BCM53154 also supports the new IEEE 802.1BR Port- An RGMII port to connect to an Extender standard that enables the construction of large, yet extremely external CPU (or be used as a 1GbE cost-effective, distributed SMB switching platforms. customer port) An integrated ARM Cortex-M7 CPU Users of the BCM53154 can take advantage of the IC-integrated ARM CPU to build a complete SMB or Industrial switching solution without adding Pin-to-pin compatibility to an external processor. More so, for software needs users can utilize the RoboSwitch 2 BCM53112 and BCM5316X devices RoboSwitch 2 ROBO-OS operating system and significantly reduce their time-to-market with the new hardware. TSN support: IEEE 802.1Qav, IEEE 802.1Qbv, IEEE 802.1Qci, IEEE The BCM53154 is pin-to-pin compatible to RoboSwitch 2 devices BCM53112 802.1AS, Cut-through and BCM5316X. This compatibility enables customers to easily build a full IEEE 802.1BR port extender portfolio of industrial and SMB switches with almost no changes to their main PCBs. The new portfolio can support any speed from 100 Mb/s to Supports Virtual Switching 10GbE and any port count, from as small as 3-port switches up to 24-port Instances (VSI) and advanced QoS switches by cascading two BCM53162 devices. features (policers, shapers, WRR, SP, and so on) The BCM53154 supports many high-end features such as Virtual Switching CFP for classifying traffic up to L4 Instances (VSI) for improving VLAN segregation for security-enhanced Power-saving green technology solutions, advanced QoS mechanism with ingress and egress rate-limiting, per IEEE 802.3az Energy Efficient and a Content Field Processor (CFP) that enable users to classify traffic Ethernet according to OSI model L1 to L4 fields. Supports industrial temperature The BCM53154 is supported by all software suites designed for the range (40C to +85C) RoboSwitch 2 architecture. Basic, unmanaged software can be used to construct unmanaged switches with basic functionalities and no VLAN Applications segregation. Web-managed software (such as the ROBO-OS operating Industrial Ethernet system) can be used to build web-controlled switches while full-featured Unmanaged/web-managed/ SDK software can be used to construct managed devices that are managed standalone SMB switches controlled by an external CPU. Port extension solutions RoboSwitch TechnologyProduct Brief Benefits Ultra-low-power design. Power can be further reduced for low port count applications (ports can be shut-off via software). Pin-to-pin compatibility with RoboSwitch 2 product families, specifically the BCM53162 to BCM5316X. This enables customers to build a large product portfolio with anything from 2-port to 24-port switches with the same base design. Advanced TSN protocol support such as IEEE 802.1Qav, IEEE 802.1Qbv, IEEE 802.1ASrev, and IEEE 802.1Qci for scheduling time-critical traffic streams across an entire network domain. Support for high-end QoS capabilities with hierarchical scheduling, eight egress buffer queues per port each with its own shaper, congestion avoidance mechanism, and dual leaky bucket ingress rate limiters. Advanced CFP (such as an access-list engine) that can classify up to L4 headers. Support for VSI for explicit segregation of bridging domains with advanced VLAN translation and encapsulation (for example, MAC-in-MAC). Port-extender support, per IEEE 802.1BR, for designing modular chassis devices or pizza box platforms with remote port extensions. Delivered with unmanaged software, web-managed software, or two different managed SDK software (RoboSwitch SDK and Network Switch SDK). Figure 1: Daisy-Chain Application Using the BCM53154 Figure 2: BCM53154 Block Diagram 2 SPI MFIO I C LED QSPI MDIO GPIO RGMII LED ARM Microcontroller GMAC 8051 Processor Cortex-M7 Memory Manager Meters and Counters L2 Time 8 COS SP.WDRR. (512 ows meters, Processing Sync WRR, WRED 128 port meters) (16K MAC) GMAC GMAC GMAC GMAC Packet CFP Buer (1K Rules) (1 MB) GPHY GPHY GPHY GPHY GMAC SCADA or Controller 1GbE/2.5GbE 4 10/100/1000BASE-T SGMII+ Field Devices/Remote I/O Ordering Information Description Ambient Temperature Package Device ID Intelligent, managed 100/1000BASE-T GPHY Roboswitch 2 Switch Industrial 19 mm x 19 mm BCM53154MB1ILFBG with 4 10/100/1000BASE-T + 1 1000FX/2500FX SGMII+ + 1 1GE RGMII ports (40C to +85C) For more product information: broadcom.com Copyright 2018 Broadcom. All Rights Reserved. Broadcom, the pulse logo, Connecting everything, RoboSwitch, ROBO-OS, and Avago Technologies are among the trademarks of Broadcom. The term Broadcom refers to Broadcom Inc. and/or its subsidiaries. 53154-PB100 04.11.18