产品资讯

BCM1250B2K700

型号：BCM1250B2K700
品牌：BROADCOM

批号：13+RoHs
封装：BGA
原价：0
数量：78005
PDF电子文档：

订购电话：86755-83294757
要查看会员价请注册或登陆
备注：100% 全新原装（Brand new)

详细描述

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FEATURES

Two scalable 64-bit MIPS CPUs

600 MHz–800 MHz

Quad-issue in order pipeline; dual execute, dual memory pipes

Enhanced skew pipeline enables zero load-to-use penalty

32-KB instruction cache, 32-KB data cache

Advanced branch predictors

Fast, on-chip multiprocessor bus

Connects the CPUs, L2 cache, memory controller and I/O bridges

Runs at half the CPU core frequency; 256 bits wide

On-chip L2 cache

512 KB, shared by both CPUs

4-way associative, ECC protected

Ways can be removed to provide fast on-chip RAM

DDR memory controller

wo channels, each with a 64-bit data bus plus optional ECC

Runs up to 200 MHz clock rate, 400 MHz data rate

Support for DDR SDRAM, SGRAM, and FCRAM

High-speed packet interfaces

Three 10/100/1000 Ethernet MACs; 802.3 compliant

Option to configure MACs into packet FIFOs

Up to two packet FIFOs each capable of OC-48 data rates

PCI interface

32 bits, 33/66 MHz (PCI 2.2)

Host bridge or target device

HyperTransport™ (formerly LDT) I/O interface

Complies with HyperTransport standard for high-speed I/O fabric

500-MHz clock rate, double data rate, for 600-MHz CPUs; 600-MHz

clock rate for 800-MHz CPUs

Peak bandwidth of 9.6 Gbps in each direction @ 600 MHz

Supports double-ended fabrics (to link two BCM1250s)

Integrated system I/O

Generic I/O for direct connect to boot ROM, flash

Two SMBus serial configuration interfaces

PCMCIA control interface

Two serial interfaces

Extensive, on-chip debug features

8–10W power dissipation @ 800 MHz

Support for leading operating systems including VxWorks®, Linux®

and NetBSD

Evaluation board platform available with tools, firmware and software

drivers

Because of wholesale price is different from sample price, our website cannot state. Please contact us online. As well as welcome you call us : 0755-83957301.We will offer a right price; Sometimes manufacturer's price is unstable, so we don't adjust price in time. if you feel price is a little high for you, just feel free to contact us for consultation. Thank you for your support !

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