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Product Detailed Parameters
- Description：16XGE + 4X1G SMART SWITCH
- Series：*
- Mfr：Broadcom Limited
- Package：Tray
- Protocol：-
- Function：-
- Interface：-
- Standards：-
- Voltage - Supply：-
- Current - Supply：-
- Operating Temperature：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The BCM53343A0IFSBLG is a high-performance Ethernet switch integrated circuit manufactured by Broadcom Limited. It features a switching fabric capable of 136 Gbps throughput, supporting ten 1 Gigabit Ethernet ports with SerDes/SGMII interfaces and four 10 Gigabit Ethernet ports. The device operates within a power envelope of approximately 12 watts, enabling energy-efficient deployment in dense networking environments. It integrates advanced traffic management capabilities including VLAN tagging, Quality of Service (QoS) prioritization, Link Aggregation Control Protocol (LACP), Access Control Lists (ACLs), and IGMP Snooping for optimized multicast handling.
Feature Summary
- Integrates ten 1G SGMII/SerDes ports and four 10G Ethernet ports for versatile connectivity
- Provides 136 Gbps non-blocking switching capacity with low power consumption
- Supports comprehensive Layer 2/Layer 3 traffic management and security policies
Applications
- Enterprise core and distribution layer switches
- Data center top-of-rack aggregation
- Service provider edge routing platforms
Procurement Notes
Verify the specific ordering suffix to confirm package type and temperature range specifications. Ensure compatibility with existing PCB footprints and thermal design requirements before procurement. Confirm supply chain authenticity through authorized distributors to mitigate counterfeit risks.
Selection Notes
Select this component when a balance of high port density and low power consumption is required. It is suitable for applications needing both 1G and 10G uplinks without excessive heat dissipation infrastructure. Evaluate total system power budgets against the 12W typical operating requirement.
Part Context
This part belongs to the Broadcom BCM53xx series of Ethernet switches, designed for high-density access and aggregation layers. It shares architectural similarities with other members like the BCM53333A0IFSBLG but offers specific port configurations tailored for mixed-speed network environments.
Replacement Considerations
Direct substitutes include the BCM53333A0IFSBLG and BCM53342A0IFSBLG. Verify pin-to-pin compatibility and software feature parity before substitution.
