53333-DS06-R
5300 California Avenue • Irvine, CA 92617 • Phone: 949-926-5000 • Fax: 949-926-5203 December 19, 2014
Data Sheet
BCM53333
16-Port GbE Unmanaged Switch with Copper
PHYs
GENERAL DESCRIPTION
FEATURES
The Broadcom
®
BCM53333 System-on-a-Chip (SoC)
switch family offers industry-leading integration and
performance in a small footprint. The device offers up
to 2416 multilayer GbE ports in a 23 mm x 23 mm
package. Offering the industry's highest level of
integration, the BCM53333 has embedded 16 GPHYs
and a powerful 125 MHz ARM Cortex-A9 single-core
processor. The BCM53333 is ideal for cost-sensitive
edge connectivity applications, such as unmanaged
and WebSmart
™
-lite WebSmart
™
switches for Small
Medium Business.
The BCM53333 device offers multiple I/O
configurations that address key segments of edge
connectivity. A single BCM53333 device supports the
popular 2416x GbE switch designs.
Furthermore, the BCM53333 device I/O is optimized
for board layout. When used with the Broadcom
QSGMII PHY, the BCM53333 device can be
connected to the PHYs without any trace crossovers.
The optimized I/O map reduces system design effort
and enables low-cost PCB design.
The BCM53333 device offers many advanced
features, such as IEEE 802.1Q VLAN, enhanced
Denial of Service (DoS) protection, IPv4 and IPv6
support, advanced ContentAware
™
Engine, IEEE
802.1p Quality of Service (QoS), Energy Efficient
Ethernet
™
(EEE)
• Highly integrated 2416-port 10/100/1000 Mbps
Ethernet switch SoC.
• Embedded 16 integrated copper 10/100/1000
EEE PHYs.
• Two integrated QSGMII/1GbE interfaces
• Non-blocking architecture, line rate for all packet
sizes.
• Fully integrated 512 KB packet buffer
• Intelligent Memory Management Unit (MMU)
optimized for handling bursty data traffic.
• IPv4/IPv6 support.
• Flexible Access Control List (ACL).
• Enhanced DoS attack statistics gathering.
• Low-power Energy Efficient Ethernet (EEE)
support with Burst and Batch control policy.
• AVB support.
• Support for Industrial Temperature.
• 40 nm CMOS process.
• Based on industry-leading and market-proven
StrataXGS
®
IV architecture.
• Single-chip switch SoC optimized for unmanaged
and WebSmart
™
-lite connectivity applications for
SMB networks.
• Enhanced memory technology delivers optimum
usage of packet-buffer resources.
• Eight flexible Class of Service (CoS) queues per
port assure the lowest latency to high-priority
traffic.
• IPv6 support provides future-proofing.
• Optimized ball pattern for low-cost PCB design
and single-system clock source.
• Low-power 40 nm CMOS technology.
BENEFITS
Broadcom Confidential
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