BCM53101 Product Brief

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