BCM2050中文资料博通公司数据手册PDF规格书

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