Broadcom Corporation

The BCM1125H is an integrated processor system consisting of one Broadcom Corporation SB-1 high performance MIPS64™ CPU, a 256K L2 cache, a DDR memory controller, and integrated I/O with HyperTransport links.

Product Features:

• 64-bit MIPS CPUs, Scalable to 1 GHz

• Fast, Low Latency On-chip Bus

• 256K On-chip L2 Cache

• DDR Memory Controller with 26 Gbps Peak Bandwidth

• Integrated Network and System I/O

The BCM1250 is a multi-processor system with two Broadcom Corporation SB-1 high performance MIPS64™ CPUs, a shared 512K L2 cache, a DDR memory controller, and integrated I/O with HyperTransport links.

Product Features:

• Two 64-bit MIPS CPUs, Each Scalable to 600 MHz-1 GHz

• Fast, Low Latency, On-chip Multi-Processor Bus

• 512K On-chip L2 Cache

• DDR Memory Controller with 50 Gbps Peak Bandwidth

• Integrated Network and System I/O

BCM1250 Integrated 64-Bit MIPS® Multiprocessor

Broadcom's first SiByteTM processor, the BCM1250, is a state-of-the-art multi-processor solution targeted at the fast-growing networking and communications markets.

The BCM1250 is the first MIPS64™ processor to offer the industry-leading performance, high functional integration, and low power levels required by next-generation networking applications.

The BCM1250 is an intelligent on-chip multi-processor system (CMP) consisting of two Broadcom SB-1 high performance MIPS64 CPUs, a shared 512K L2 cache, a DDR memory controller, and integrated I/O. All major blocks of the processor are connected together via the ZBbus™, a high-speed, split-transaction multi-processor bus. The bus implements the standard MESI protocol to ensure coherency between the two CPUs, L2 cache, I/O agents, and memory. Three Gigabit Ethernet MACs (10/100/1000) enable easy interfacing to LANs. To enable higher data rates, or in cases where Ethernet protocol processing is not required, the MACs can be configured as either three 8-bit or two 16-bit packet FIFOs. High speed I/O is provided using AMD's HyperTransport (LDT) I/O fabric and a 33/66MHz PCI (rev 2.2) local bus. Two serial ports are provided for WAN connections at up to T3/E3/OC-1 data rates.

The Broadcom BCM5850 is a breakthrough chip that delivers new levels of SSL/TLS processing performance to secure web servers, proxy servers, and high-speed networking equipment that process SSL/TLS encrypted data.

Product Features:

• World's fastest SSL/TLS record processing

• Advanced protocol processing

• ETF and FIPS compatible algorithms

The Broadcom BCM5850 is a breakthrough chip that delivers new levels of SSL/TLS processing performance to secure web servers, proxy servers, and high-speed networking equipment that process SSL/TLS encrypted data. Designed to work in conjunction with the BCM 582x family of PCI Security Processors, the BCM5850 provides direct APIs to accelerate processing of industry standard, compute intensive protocol operations:

• SinglePass record processing

• Session key derivation

• Finished message processing

• Client certificate verification

The BCM5850 software APIs provide software compatibility with Broadcom's BCM582x Public Key Processing ICs. In addition to unlocking additional performance improvements in SSL/TLS Web Servers and Proxy Servers that offload public key operations using the BCM582x chips, the BCM5850 allows rapid development and deployment of complete systems utilizing OpenSSL through the use of the Broadcom supplied Software Reference Library (SRL) and OpenSSL patches for the BCM5850 APIs.

The BCM1280 device is an MIPS64 processor core-based system-on-a-chip (SOC) that offers industry-leading performance, high functional integration, and low-power levels required by next-generation computing, storage, and networking applications.

The BCM1280 is a scalable chip multiprocessor (CMP) system consisting of two Broadcom SB-1 high-performance MIPS64 CPUs, a shared 1-MB L2 cache, a DDR memory controller, and integrated I/O. All major blocks of the processor are connected together via the ZBbus, a high-speed, split-transaction multiprocessor bus. The bus implements the standard MESI protocol to ensure coherency between the two CPUs, L2 cache, I/O agents, and memory. In addition, the BCM1280 supports an interchip ccNUMA protocol for cache coherent distributed shared memory systems.

Product Features:

• Two 64-bit MIPS® CPUs, scalable from 800 MHz to 1.2 GHz

• Fast on-chip multiprocessor bus connects the CPUs, L2 cache, memory controller, and I/O bridges

• Industry-leading 2.5 Dhrystone MIPS/MHz per CPU performance

• Low-power dissipation of 17W @ 1 GHz

The BCM1480 device is an MIPS64 processor core-based system-on-a-chip (SOC) that offers industry-leading performance, high functional integration, and low-power levels required by next-generation computing, storage, and networking applications. It includes four Broadcom SB-1 high-performance MIPS64 CPUs with on-chip L2 cache up to 1MB, DDR2 memory controller running up to 400MHz, and integrated I/O including 64-bit PCI-X, Gigabit Ethernet MACs (GMII) and SPI-4/HT ports.

The BCM1480 is a scalable chip multiprocessor (CMP) system consisting of four Broadcom SB-1 high-performance MIPS64 CPUs, a shared 1-MB L2 cache, a DDR memory controller, and integrated I/O. All major blocks of the processor are connected together via the ZBbus, which is a high-speed, split-transaction multiprocessor bus. The bus implements the standard MESI protocol to ensure coherency between the four CPUs, L2 cache, I/O agents, and memory. In addition, the BCM1480 supports an interchip ccNUMA protocol for cache coherent distributed shared memory systems.

Product Features:

• Four 64-bit MIPS® CPUs, scalable from 800 MHz to 1.2 GHz

• Fast on-chip multiprocessor bus connects the CPUs, L2 cache, memory controller, and I/O bridges

• Industry-leading 2.5 Dhrystone MIPS/MHz per CPU performance

• Low-power dissipation of 23W @ 1 GHz

The HT-2000 I/O controller is the industry's only single-chip solution for HyperTransport technology-based platforms that integrates dual-port GbE controllers (including the MAC, PHY and serializer/deserializer chips) and all of the industry standard I/O interfaces. Coupled with the recently announced HT-1000 server I/O controller with RAID5 functionality, the HT-2000 provides the most feature-rich server platform solution in the market today. The combination of the HT-2000 and HT-1000 demonstrates the convergence of storage and communications technologies in the core logic. To protect the user's initial investment, this HyperTransport server architecture will be scalable with future generations of products.

Product Features:

• Highly Integrated

• HyperTransport Features:

• GbE Features:

• PCI-E Features:

• PCI-X Features:

The HT-2000 is a high performance HyperTransport to the PCI/PCI-X bridge and PCI-E bridge, capable of tunneling the data between the two HyperTransport ports. The HyperTransport tunneling enables an efficient four-way system where a base configuration can be created with fewer devices.

The HT-2000 takes I/O bandwidth, configurability, and scalability to unprecedented levels. The 16x HyperTransport port can operate at a frequency fo 1-GHz double-data rate in both directions to aggregate up to a total bandwidth of 8 GBps. This bandwidth is available to communicate with devices such as the processor or a host bridge.