SENTRY5™ PRODUCT LINE: BCM5834 SECURED SWITCH PROCESSOR
•
•
•
•
•
•
•
•
•
•
•
The most highly-integrated access security processor
Complete on-chip IPSec packet processing
• Supports AES, DES, 3DES, HMAC-SHA1, HMAC-MD5,
• On-chip public key logic (2048-bit key size) and true random
• 150-Mbps AES/3DES/HMAC-SHA1 and 100 DH/sec
• Single-pass encryption and authentication
General purpose 200-MHz MIPS32™ Processor
• 8 KB of instruction cache, 4 KB of data cache
• Instructions for DSP algorithm optimization
• Supports Linux
5-port 10/100 Ethernet switch with integrated PHY
• Up to 4 10/100 LAN ports and 1 10/100 WAN port
• 128-KB on-chip packet buffer
• Supports VLAN, DiffServ, ToS, CoS tagging
PCI 2.3, 32-bit/33-MHz host/slave interface
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
SHA-1, MD5, Diffie-Hellman, RSA, DSA
number generator
( 33-MHz )
Clock
®
, VxWorks
F E A T U R E S
Firewall & VPN Based Router
Magnetics
PCI
RJ45
Magnetics
®
4-Port 10/100 LAN
RJ45
and WinCE
BCM5834
®
SDRAM/DDRAM
( up to 512 MB )
Magnetics
RJ45
BCM5834-Based System Applications
Magnetics
®
RJ45
operating systems
10/100 WAN
Magnetics
RJ45
Wireless MAC
•
•
•
•
•
•
•
Firewall & VPN Based Wireless Access Point
BCM5384
System-on-a-chip solution offers optimal price/performance
ratio and form factor, low power dissipation, and fastest time
to market
Integration of MIPS32 CPU with silicon-proven IPSec
processor facilitates complete packet processing in one pass for
multiple policy-based packet routing and/or packet
transformations (firewall, NAT, VPN, QoS)
Enables advanced application development with industry
standard operating systems/platforms/tools
Widely proliferated high-performance MIPS32 CPU enables
advanced application development with industry standard
operating systems/platforms/tools
Extensive application software offered
• IPSec (VPN), PPTP (passthrough), PPPoE client
• NAT, filtering (IP, TCP), dynamic firewall, DMZ
• Ethernet routing, static routing, DHCP server/client
Compatible with other Broadcom devices, enabling optimal
system-level form factor, costs, and power dissipation
Enables use of one firewall and VPN system solution across
different types of access equipment, such as appliances and
routers deploying similar services
( 33-MHz )
Clock
S U M M A R Y O F B E N E F I T S
Magnetics
PCI
RJ45
Magnetics
4-Port 10/100 LAN
RJ45
BCM5834
SDRAM/DDRAM
( up to 512 MB )
Magnetics
RJ45
Magnetics
RJ45
10/100 WAN
Magnetics
RJ45