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參數(shù)資料
| 型號： | BCM3348 |
| 文件頁數(shù)： | 2/2頁 |
| 文件大?。?/td> | 46K |
| 代理商： | BCM3348 |
The Broadcom
BCM3310
provides a full MIPS 1-compatible
R3000 processor, which operates at 80 MHz (85 DMIPS) with
4K 2-way set associative I-cache and 1K 2-way set associative
D-cache. With its integrated peripherals, the
BCM3310
provides
a highly integrated companion device for high-speed data
communication applications. Specific peripherals integrated in
the
BCM3310
include:
32-bit/33 MHz Master-mode DMA PCI interface, which
supports three modes of operation that may be used by a
software driver on the host PC to send packets to and receive
packets from a cable modem. An initiator (bus master) mode,
a target interrupt, and a target polled mode, may be used
independently for each datapath.
10/100 Ethernet MAC with Media Independent Interface
(MII), separate transmit and receive FIFOs, transmit and
receive buffer management, MIB statistics, full duplex follow
control, internal 64-entry CAM for filtering multicast
addresses, full and half duplex operation and automatic CRC
checking and generation.
IPSec module with single-DES (CBC and ECB modes),
triple-DES (CBC and ECB modes), MD-5 and SHA
authentication in hardware providing support for application
in Virtual Private Networks (VPN).
TDM 4-wire serial interface with variable timeslots from
2-32, that can be assigned to 1 of 4 transparent input/output
channel controllers enabling support for up to 4 voice
channels or 1 video (384Kbs) and 1 voice channel.
Full-speed USB interface that is compliant with the USB 1.0
specification The interface supports concurrent operations of
control, bulk, isochronous and interrupt endpoints. It also
supports USB standard commands as well as class/vendor
specific commands. A built-in configuration RAM allows
flexible configuration of the device. The interface provides
both DMA and program I/O capability on the CPU bus for fast
and easy data access.
The
BCM3310
represents the first silicon solution to integrate all
the key peripheral functions of either an internal or external cable
modem into a single device with a powerful MIPS processor
thereby reducing the overall cost and complexity of cable modem
products.
Ordering Information:
BCM3310KBG
BCM3310KBG56
Full IPSec Enabled
Export version w/single
56 bit DES Encryption
B C
M 3 3 1 0 O V
E
R
V
I E
W
EtherMAC
External
Memory
Interface
MIPS CPU + Cache
Serial
GPIO(s)
Timer(s)
Interrupt
SDRAM
USB
SRAM/
PCI
IPSec
BCM3300
InCODEC
DMA/
8
MII
PCI Bus
40 MHz Peripheral Bus
PLL
E
SRAM
80 MHz
Clock
Domain
TDM
Bridge
For more information please c ontac t us at:
Phone: 949-450-8700, FAX : 949-450-8710
Email: info@broadc om.c om
Visit our web site at: www.broadc om.c om
1999 BROADCOM CORPORATION
3310-PB02-R-12.02.99
Broadcom
, the pulse logo and
QAMLink
are registered trademarks of Broadcom Corporation
and/or its subsidiaries in the United States and certain other countries.
BROADCOM CORPORAT ION
16215 Alton Parkway, P.O. Box 57013
Irvine, California 92619-7013
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| BCM3349 | 制造商:BOARDCOM 制造商全稱:Broadcom Corporation. 功能描述:ADVANCED QAMLINK㈢ DOCSIS-R 2.0 HIGH-PERFORMANCE, SINGLE-CHIP CABLE MODEM |
| BCM3349KFBG | 制造商:Broadcom Corporation 功能描述:DATA ONLY CABLE MODEM - Trays |
| BCM3349SK01 | 制造商:Broadcom Corporation 功能描述:BCM3349+BCM3409 DOCSIS 2.0 CAB - Trays |
| BCM3349SL01 | 功能描述:3349+3421 DOCSIS 2.0 制造商:broadcom limited 系列:* 零件狀態(tài):在售 標準包裝:1 |
| BCM3350 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:QAMLink Single-Chip DOCSIS/EURODOCSIS Cable Modem |
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