BCM2050中文資料博通公司數(shù)據(jù)手冊PDF規(guī)格書

OVERVIEW

Broadcoms BCM5364 and BCM5364P, two System-On-Chips, are the most highly integrated access switch processor there are. The BCM5364/BCM5364P also features an on-chip, five-port 10/100 Ethernet switch with management features. This switch processor also offers extensive processor and interface integration featuring an integrated 200-MHz MIPS32? core, UART, flash and SDRAM/ DDRAM interfaces. The BCM5364P also supports a PCI interface. Both the devices support IPSec encryption and authentication in a single pass.

FEATURES

? The most highly integrated access security processors

? 5-port 10/100 Ethernet switch with integrated PHY (TX/FX)

? IEEE 802.1Q (VLAN) support; IEEE 802.1P (4 Priority Queues

- CoS, QoS), DiffServ, ToS support; IEEE 802.1D (Spanning Tree) support

? 802.1X protocols, IP multicast, IGMP snooping for video streaming applications, broadcast suppression, and hosting of multiple subnets

? 128-KB on-chip packet buffer

? General purpose 200-MHz MIPS32? Processor·

? 8 KB of instruction cache, 4 KB of data cache

? Supports Linux?, VxWorks? operating systems

? BCM5364P supports PCI 2.2, 32-bit/33-MHz host/slave interface

? Supports four additional PCI devices in host mode

? Extensive interface flexibility

? Interface to flash memory (up to 32 MB)

? Interface to SDRAM/DDRAM (up to 512 MB, 100 MHz)

? GPIO, USB, UART interface

? JTAG/EJTAG support

? 400-pin PBGA package

? Low power, 1.8V core, 3.3V I/O operation

? Linux Open Source application software support

? Third-party software support