Datasheet > BCM4780

BCM4780

更新时间： 2024-11-18 06:41:39

品牌	Logo	应用领域
博通 - BOARDCOM		存储
页数	文件大小	规格书
1页	99K
描述
NETWORK ATTACHED STORAGE PROCESSOR

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中文翻译

获取价格

数据手册

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BCM4780 数据手册

BCM4780P

NASOC™ NETWORK ATTACHED STORAGE PROCESSOR

S U M M A R Y O F B E N E F I T S

F E A T U R E S

Advanced 400 DMIPS / 300 MHz MIPS32™ CPU core

Turnkey software and hardware provide the following benefits

•

16 KB I-cache, 16 KB D-cache, and 1 KB prefetch cache

•

Plug-and-Play

MMU/TLB Support for Linux^®

Auto-discovery

User-transparent TwinCopy^TMRAID1 technology

Stressless Hot-Swap, Online-Build, Online-Merge, Online-

Repair

10/100 Ethernet MAC with MII for LAN connectivity

PCI 2.3 host interface (32 bit / 33 MHz)

12 Mbps USB 1.1 host and device interface

GPIO interface

•

Real-time encryption ensures data confidentiality

Simultaneous NFS/CIFS support

Simultaneous Wired & Wireless LAN accesses

Advanced QoS supports media playback/record

High-level RAID0,1,10 independent of drive types

Powerful volume management features

Simple yet advanced File Access Control (ACL)

Advanced journaling file system

SDRAM controller

•

32 bit / 133 MHz SDRAM controller

SDR and DDR support

8 MB to 512 MB capacity

Encryption/Decryption block

•

S.M.A.R.T. monitoring and report

•

3DES-CBC, DES-CBC

12 Mbps USB 1.1 compliant host/device interface enables

expansion for Print Server, USB drives for seamless upgrade of

hard disks & backup, UPS

AES-CBC, AES-CTR with 128, 192, and 256 bit keys

MD5, SHA1, HMAC-MD5, HMAC-SHA1

SSL-MAC-MD5, SSL-MAC-SHA1, TLS-MAC-MD5, TLS-

MAC-SHA1

16-bit external interface bus

Dual 16550 compatible UART

0.13 µ low-power 1/2/3.3V design

•

BCM4780P System Diagram

BCM4780

PCI 2.3

Host

USB 1.1

Host / Device

SATA or IDE

802.11a/b/g

Wireless LAN

SATA or IDE

2 MB–32 MB

Flash Memory

SATA or IDE

External

Interface

Bus

GPIO

300-MHz

MIPS32

Core

with MMU

8 MB–512 MB

SDRAM

133-MHz

I/F

ODD

UART

SDR/DDR SDRAM

10/100

MAC

Encryption/

Decryption

AC101L

Magnetics

10/100

LAN

RJ-45

中文翻译

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