BCM53101PIMLG

BCM53101 Brief ® SEVEN-PORT MANAGED 10/100 ROBOSWITCH™ SUMMARY OF BENEFITS FEATURES • Highly integrated, 65 nm process, seven-port 10/100 Switch integrating: • Five 10/100 MACs with five integrated 10/100 PHYs • One 10/100 MAC with MII/RvMII/RMII interface • One 10/100/1000 MAC with RGMII/MII/RvMII/RMII interface Performance • 2K MAC • 2 KB max frame size • Virtual Local-Area Network (VLAN) • 4K-entry port-based and 802.1Q VLAN (full 4K range) • VLAN based rate limiting VLAN feature insures proper layer-2 isolation and security • Highly flexible 4K-entry VLAN implementation with support for full 4K range Quality of Service (QoS) • 4 CoS queues – Port, 802.1p, and DiffServ • Security • IEEE 802.1x support for secure user authentication • BroadSync™ HD • Supports IEEE 802.1 Audio Video Bridging (AVB) draft standard • Traffic control and network resiliency • Ingress rate limiting and egress rate shaping • Spanning Tree Protocol/Rapid Spanning Tree Protocol/Multiple Spanning Tree Protocol • Port mirroring • Full MIB counter set supported • IPv4 IGMP/IPv6 MLD snooping • Redirect reserved multicast MAC addresses to CPU • 802.1Q-based VLAN and flexible priority queues mapped to Low-Power Consumption • Less than 0.7W full power • Green features including auto power down, sleep, and deep sleep modes Technology and physical specifications • State-of-the-art 65 nm LP, 6-layer metal technology • 1.2V core and 2.5V/3.3V I/O • High level of integration provides for cost-effective designs transceivers, lowering overall system interoperability and reliability risks. • • Ethernet switches with enhanced L2+ features • Utilizes field-proven 10BASE-T/100BASE-TX Fast Ethernet • • • Enables next-generation six Fast Ethernet + one Gigabit selectable protocols such as 802.1p, DiffServ, and COS enable the switch to be designed into a variety of applications for multimedia and data traffic. • 802.1x port and MAC-based network security to keep the network running efficiently Enables multicast switching with IGMP and MLD snooping without expensive L3 multicast routing BroadSync™ HD enabled for guaranteed QoS and bandwidth, latency, and time-sync for audio/visual traffic between networked electronic devices • WAN port allows for one of the ports to be specified for WAN connectivity • Significant power savings with innovative green modes and 65 nm LP process technology BCM53101 Applications OVERVIEW Packet Buffer L2 Tables Memory Manager 4 COS SP/WRR L2 Processing GMAC EMAC EMAC EMAC EMAC EMAC EPHY EPHY EPHY EPHY EPHY TRD[1:0] TRD[1:0] TRD[1:0] TRD[1:0] TRD[1:0] EMAC RGMII/MII/RvMII/RMII MII/RvMII/RMII BCM53101 Block Diagram Optimized for L2 switching, the BCM53101 is a feature-enhanced seven-port switch to the industry-leading BCM5325E RoboSwitch™. This device combines all the functions of a high-speed switch system, including packet buffers, PHY transceivers, MACs, address management, and a non-blocking switch fabric, into a 65 nm LP process. The BCM53101 contains five full-duplex 10BASE-T/100BASE-TX Fast Ethernet transceivers connected to the five on-chip 10/100 MACs. In addition, a sixth 10/100 MAC is available through the MII/RvMII interface. The BCM53101 also features a 10/100/1000 MAC, which can be used to connect to an external CPU via the RGMII/MII/RvMII interface. The BCM53101 also integrates several gigabit-class features such as 4Kentry VLAN, 2K-entry MAC addresses, ingress rate limiting and egress rate shaping, port mirroring, IGMP/MLD snooping, and trap reserved MAC addresses to CPU, among others. The BCM53101 is designed from the ground up for lower power consumption. The power-efficient on-chip PHYs help lower power consumption by over 50% compared to its predecessor, the BCM5325E. Fabricated using 65 nm LP process, the device consumes less than 0.7W. Additionally, the BCM53101 incorporates several green modes such as auto-power down, sleep mode, and a deep sleep mode (needs external CPU). Broadcom®, the pulse logo, Connecting everything®, and the Connecting everything logo are among the trademarks of Broadcom Corporation and/or its affiliates in the United States, certain other countries and/or the EU. Any other trademarks or trade names mentioned are the property of their respective owners. ® BROADCOM CORPORATION 5300 California Avenue Irvine, California 92617 © 2009 by BROADCOM CORPORATION. All rights reserved. 53101-PB00-R 04/06/09 Phone: 949-926-5000 Fax: 949-926-5203 E-mail: info@broadcom.com Web: www.broadcom.com