BCM56334B1IFSBLG

BCM56334B1IFSBLG is Broadcom’s StrataSwitch system-on-chip (SoC) used in embedded/edge Ethernet switches. It combines the switch fabric, MACs, memory interface, and control logic on one die to enable a multi-port Gigabit Ethernet switch. The B1 revision with the IFSBLG suffix denotes the silicon revision and packaging variant.
Key capabilities (typical for this family, exact features depend on variant):
- Layer-2 switching with VLANs and 802.1Q tagging, spanning tree, link aggregation
- QoS with per-port and per-flow prioritization, policing/shaping
- Multicast support (IGMP snooping) and standard security features
- Basic Layer-3 features (e.g., static routing, ACLs) on suitable variants
- Management interfaces and diagnostics for enterprise/industrial deployments
Common use: enterprise access switches, small-to-mid-size deployments, industrial environments, and other embedded switching appliances. For precise port counts, uplink options, and feature sets, consult the BCM56334B1IFSBLG datasheet.

BCM56334B1IFSBLG is Broadcom’s StrataSwitch SoC. Key features typically include:
- Layer 2 switching with VLANs and 802.1Q tagging
- Layer 3 routing: IPv4/IPv6, static routes (basic routing features)
- QoS: port-based and 802.1p/DSCP, shaping and policing
- ACLs (Layer 2/3) for traffic control
- Multicast support: IGMP/MLD snooping
- Spanning Tree Protocols: STP/RSTP/MSTP
- Link aggregation: LACP
- Jumbo frames support (up to 9K)
- Large MAC address table/CAM for scalability
- Hardware-accelerated switch fabric for performance
- Management: CLI, SNMP, remote management interfaces
- Package/port-density options vary by model (check datasheet for exact port counts)
Note: Exact port count and feature flags depend on the specific package revision; consult the official datasheet for precise specs.

Pin count: 256 pins (BGA package, variant B1IFSBLG).
Function: Broadcom BCM56334 is a StrataSwitch Ethernet switch ASIC (Layer 2/3 switch fabric) used in multi-port Gigabit Ethernet switches; it integrates switch MACs, fabric, and control logic for switching between multiple Ethernet ports.

- Manufacturer: Broadcom Inc.
- Company type: American multinational semiconductor company (fabless) that designs and sells a wide range of chips and infrastructure software for networking, data centers, wireless, and more; fabrication is outsourced to foundries.

BCM56334B1IFSBLG is a Broadcom Ethernet switch silicon. Typical application areas include:
- Enterprise campus access/aggregation switches (L2/L3, QoS, VLANs)
- Small-to-medium business and branch-office networking gear
- Edge routing/switching in campus networks
- Embedded switching in security appliances (firewalls/UTMs) and WAN edge devices
- White-box, data-center leaf/edge switches requiring high-density Layer 2/3 switching
These use cases leverage its high port density, switching/routing capabilities, and integration into embedded network products.

Package type: BGA (Ball Grid Array).