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The BCM53405A0IFSBG is a high-performance Ethernet switch integrated circuit manufactured by Broadcom Limited. It belongs to the BCM5340x series, designed for cost-sensitive embedded applications and small-to-medium enterprise (SMB) web-smart switches. The device features up to 16 multi-layer 10GbE ports with an integrated SerDes interface. It supports various physical layer modes including KX, KR, XFI, XAUI, RXAUI, SGMII, and QSGMII. An optional ARM Cortex-A9 single-core processor is available on-chip to handle control and data plane functions.
Verify the specific ordering suffix against the manufacturer's official datasheet to confirm package type and temperature range. Ensure compatibility with required SerDes configurations before procurement. Confirm RoHS compliance status as per the latest regulatory documentation provided by Broadcom Limited.
Select this component when designing systems requiring multiple 10GbE connections within a compact footprint. Consider the optional ARM Cortex-A9 core if local packet processing or management functions are needed. Evaluate the supported SerDes modes against the target physical medium interface requirements.
This part is part of the Broadcom BCM5340x/BCM5341x series, which provides industry-leading integration for embedded networking. It shares architectural similarities with models like the BCM53402A0IFSBG but may differ in specific port counts or feature sets defined by the manufacturer's product line segmentation.
The BCM53402A0IFSBG and BCM53406A0IFSBG are listed within the same Broadcom family. Verify pinout compatibility and functional equivalence through official datasheets before substitution, as suffix variations may indicate different packaging or thermal specifications.