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Latest MIPS32
• Dual-issue machine with out-of-order execution
• 32-KB I-cache, 32-KB D-cache
• Supports DSP ASE v2.0
• BCM53001: 400 MHz (800 DMIPS)
• BCM53003: 600 MHz (1200 DMIPS)
On-chip Network Acceleration
• Supports L2/L3/L4 packet classification
• ContentAware™ processing based on TCAM technology
• Traffic Quality of Service (QoS) assignment
Integrated SoC RAM
• 512 KB
Dual Gigabit Ethernet Media Access Control (MAC)
• 1-GMAC (SGMII)
• 1-GMAC (MII/RGMII)
DDR2 Memory Controller
• 200 MHz – 333 MHz (16 or 32 bits)
• Maximum memory size: 1 GB
• On-chip PHY
Dual PCI Express
• Each interface supports x1 lane
• Compliant with PCI Express base specification v1.1
• On-chip SerDes
Single USB 2.0 Host Port with on-chip PHY
Flash Memory
• Support for both Serial Flash (up to 32 MB) and Parallel Flash
• Both NOR and NAND types
TDM Interface
• Support for up to two full-duplex VoIP channels
Additional Peripheral Interfaces
• UART, I
65 nm LP process
(up to 256 MB)
OPTIMIZED COMMUNICATIONS PROCESSOR WITH NETWORK
2
C, SPI, MDIO, JTAG, GPIO
®
74K Core
®
F E A T U R E S
Interface
®
ACCELERATION
BCM53001/BCM53003
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Brief
Industry-leading Price/Performance
• Powered by superscalar MIPS74K CPU core running at 600
• Latest high-speed interfaces such as PCIe™, dual GMACs,
• Low-cost benefits of 65 nm LP process technology
Optimized Mix of CPU Performance and Peripherals
• Allows high CPU utilization due to balance of interconnect,
• On-chip packet processing allows for significant processing
• Point-to-point interconnect fabric (AXI) provides high-
Complete Solutions for Targeted Applications
• Switch Control and Management, Metro Ethernet Customer
• Total hardware solution with Broadcom SMB and Enterprise
• Broadcom FASTPATH
• Evaluation/development boards available for target
Cost-Effective and Power-Efficient
• Highly integrated device requiring fewer external components
• Flash memory with support for both NOR and NAND types
• DDR2 memory interface to connect to commodity memory
• Produced in low power 65 nm LP process technology
MHz
and DDR2
I/O, and memory bandwidth with CPU performance
throughput available for other control plane tasks
bandwidth and low-latency for on-chip processing
requirements
Premises Equipment (CPE), Enterprise Access Point
switches (ROBO and XGS) and PHYs
software provides fast time-to-market for Enterprise and SMB
switches, Metro Ethernet CPE, and Enterprise Access Point
applications
applications
S U M M A R Y O F B E N E F I T S
®
and SmartPATH™ management