802.11b/g Router System-on-Chip with BroadRange® Technology

The BCM5354 integrates a high-performance MIPS32 processor, IEEE 802.11 b/g MAC/PHY, 2.4-GHz direct conversion radio, USB 2.0 host controller, SDRAM controller, and a configurable five-port Fast Ethernet (FE) switch. The BCM5354 provides wireless LAN connectivity supporting data rates of up to 125 Mbps that is backward-compatible with standard 802.11 b/g.

The BCM5354 supports a WAN connection via its configurable media interfaces. The per-port programmable four-level priority queues enable QoS (IEEE 802.1p) for guaranteed bandwidth applications, DiffServ/TOS, and L2/L3 IGMP snooping. The IEEE 802.1Q VLAN allows flexible implementation of VLAN grouping and WAN port segregation.

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  • 240-MHz MIPS32® CPU core with 16-KB instruction cache, 16-KB data cache, and 1-KB pre-fetch cache
  • 2.4-GHz direct conversion radio
  • The BCM5354 achieves the lowest cost and highest performance router system-on-chip (SoC) integration for residential and small office, home office (SOHO) markets
  • Time-to-market is significantly reduced through stable Linux® and VxWorks® kernels, board support packages (BSPs), drivers and toolchains