BCM6352 [ETC]
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| 型号： | BCM6352 |
| 厂家： | 
ETC |
| 描述： |
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| 文件： | 总2页 (文件大小：77K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
P RODBUCCM 6T3 5 2
Brie f
SECURITY AND VOICE-ENABLED ETHERNET, DSL, AND PON CPE SOLUTION
B C M 6 3 5 2 F E A T U R E S
S U M M A R Y O F B E N E F I T S
High-performance MIPS32TM CPU
High-speed UTOPIA I/II standard interface
Hardware accelerated HDLC bit synchronous interface
with integrated framer
High-speed hardware ATM SAR with acceleration for
voice-related AAL adaption layers and VCCs
High-speed expansion bus for glueless multi-peripheral
interface
Hardware acceleration for packet inspection,
classification, and encryption
Two port 10/100 Ethernet switch with hardware
support for high-speed MII, auto-MDIX, VLAN
tagging, and quality of service (QoS)
12 Mbps USB 1.1-compliant interface with Microsoft®
WHQL certified drivers
High-speed voice processing engine
Four integrated FlexiVoice™ codecs and SLACs with
worldwide homologation support
IOM-2/PCM interface
Extensive chip power management
1.8/3.3 V operation
Complete board support packages, protocol and
application stacks for LinuxTM and VxWorks®
environments
Complete documentation support including reference
design bill of materials, Gerber files, schematic
drawings, application notes, and online support
High clock-rate MIPS supports CPU-intensive wire
speed routing on multiple ports, business-class firewall,
and virtual private network applications.
Multiple industry-standard high-speed chip interfaces
provide design flexibility.
ATM, IPSec, and HDLC hardware acceleration to
reduce CPU processing requirements and improve
throughput.
High-speed expansion bus supports seamless
connectivity to Broadcom and third party solutions for
home networking, wireless, security, switching, and
custom ASICs.
Industry-leading Ethernet technology for auto-MDIX,
VLAN, and QoS provide advanced functionality for
business applications while reducing support costs.
USB port provides single-user LAN connectivity to
PCs without Ethernet adapters.
Hardware acceleration and field tested voice codecs
and applications provide highly interoperable, multi-
line, toll quality voice support.
IOM/PCM interface supports external DSPs for high
density, multi-line VoDSL and VoIP applications.
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All integrated peripherals may be toggled on or off
through software, allowing operation in extremely low-
power operation.
Complete documentation and software stacks for
leading operating systems reduces time-to-market.
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BCM6 3 5 2 -Ba s e d S e c u rit y a n d Vo ic e -e n a b le d Et h e rn e t , DS L, o r P ON CP E
SDRAM
Flash Memory
Ethernet/DSL/PON
Front End
UART
Ethernet
USB
BCM6 3 5 2
HPNA
SLIC SLIC SLIC SLIC
RJ11 RJ11 RJ11 RJ11
B C M 6
3
5
2
O V E R V I E W
EEPROM
(Optional)
SRAM
(Optional)
Flash
Memory
EBI
Expansion
Clock
Generation
Module
Data SRAM
JTAG
Expansion
Voice
Bus
Processor
Program
SRAM
PCM/IOM-2
Hook Detect
802.3u
Ethernet
PHY
IOM2/
HDLC
802.3u
802.3u MDI
802.3u MII
Ch0
Ch1
Ch2
Ch3
Ethernet
Switch
PCM
Interface
DSP/ISB
DSP/PB
Interface
Interface
USB 1.1
Transceiver
USB 1.1
Twisted Pair
USB 1.1
MAC
Audio
Processor
DMA
Internal
System
Bus
UTOPIA I/II
AAL5/AAL2
AAL0
ATM SAR/TC
Security
Processor
4-Wire
Differential
Audio
Ch0
Ch1
Ch2
Bit Serial Bus
Audio
Processor
HDLC
Frame
Processor
Ch3
PB
Bridge
SPI
I-Cache
MIPS32
Processor
Ch0
Ch1
Ch2
Ch3
Peripheral Bus
SLIC Control
LEDs/Misc
D-Cache
GPIO
SDRAM
Interface
Dual
Timers
Interrupt
Control
UART
BCM6 3 5 2
SDRAM
The BCM6352 is a highly integrated system-on-a-chip solution
for use in security and voice-enabled Ethernet, DSL and PON
(passive optical network) CPE. It combines the power of a high
clock-rate 32-bit MIPS CPU with hardware acceleration for
ATM, HDLC, security processing to spare the CPU for customer-
differentiating, and value-added software applications.
The BCM6352 provides hardware acceleration for multi-line
VoIP and VoDSL applications and includes a voice processor and
four internal SLACs. It can also control external SLACs
connected via the PCM highway, or from external DSPs using
the embedded IOM-2 controller.
The BCM6352 provides a high-speed multi-peripheral
expansion bus to extend connectivity options to 802.11,
BluetoothTM, HPNA, Ethernet, and other networking technologies
from Broadcom and third parties.
In addition to the hardware ATM, HDLC and security
acceleration, the BCM6352 integrates a two-port 10/100 Mbps
Ethernet switch with support for line-rate WAN-to-LAN routing,
an MII interface to seamlessly connect switch chips, extensive
hardware and software support for VLAN tagging, QoS
functionality to support business class routing applications, and
features like auto-MDIX to minimize Ethernet support issues.
The BCM6352 is provided with a complete software stack and
documentation to enable rapid hardware and software
application development. Extensive online support is available to
ensure efficient development of next-generation security and
voice-enabled Ethernet, DSL, and PON CPE solutions.
The BCM6352 also provides a USB 1.1-compliant interface, two
UART ports and a host of industry standard I/O ports (GPIO).
The USB port functions as a LAN connection for a single
Windows®-based PC. The UARTs can be used for console,
modem or debug ports.
For more information, please contact your Broadcom sales
representative or Marc Abrams (mabrams@broadcom.com) at
949-585-5208.
Broadcom®, the pulse logo® and Connecting EverythingTM are trademarks of
Broadcom Corporation and/or its subsidiaries in the United States and certain other countries.
All other trademarks are the property of their respective owners.
Phone: 949-450-8700
FAX: 949-450-8710
Email: info@broadcom.com
Web: www.broadcom.com
BROADCOM CORP ORATION
16215 Alton Parkway, P.O. Box 57013
Irvine, California 92619-7013
© 2002 by BROADCOM CORPORATION. All rights reserved.
6352-PB01-R-5.22.02
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