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參數(shù)資料
| 型號(hào)： | BCM3212 |
| 元件分類(lèi)： | 保險(xiǎn)絲支架，夾子&硬件 |
| 英文描述： | FUSEHOLDER WICKMAN 560 |
| 中文描述： | 先進(jìn)的DOCSIS 1.1電纜調(diào)制解調(diào)器的MAC |
| 文件頁(yè)數(shù)： | 1/2頁(yè) |
| 文件大?。?/td> | 47K |
| 代理商： | BCM3212 |
PA
CLOCK
DATA
CLOCK
DATA
PCI
Backbone
LPF
44 MHz IF
5-42 MHz
VGA
PCI
Interface
Pentium
PC
100mb
Ethernet
BCM3033
QAM
Modulator
BCM3210B
MAC
BCM3137
Burst Demod
1-8 Channels
Full DOCSIS/EuroDOCSIS 1.0 and 1.1 CMTS MAC
including baseline privacy
Supports 64/256 QAM (annex A and B) downstream
and QPSK/16 QAM upstream at
DOCSIS/EuroDOCSIS data rates
Supports one downstream and up to eight upstream
channels simultaneously
Direct interface to
BCM3033 and BCM3034 QAM modulators
BCM3137 and BCM3138 burst QPSK/QAM
demodulators
DMA support for two downstream queues and one
upstream queue
Interfaces to generic i960 CPU or PLX9080 for
bridging to a PCI bus
Serial control interface master SPI compatible
JTAG test interface
3.3V interface
352-pin BGA package
B C M 3 2 1 0 B F E A T U R E S
Provides full DOCSIS/EuroDOCSIS 1.0 and 1.1
compliant CMTS silicon solution for headend line card
or HFC interface.
Reduces overall system cost
Simplifies system, board and software design
Enables Quality of Service (QoS) features
Real-time hardware processing of all media access
control (MAC) functions for DOCSIS/EuroDOCSIS
based CMTS, including:
Master timebase generation
Downstream SYNC message insertion
MAC header HCS and payload CRC-32 generation and
checking
MPEG framing
Extract upstream and downstream parameters
Upstream channel parser and concentrator
On-the-fly demodulator programming
Baseline privacy encryption and decryptionwith
support for 16 SIDs and 56-bit DES encryption keys.
DOCS IS /E uroDOCS IS -Based Cable Modem Headend Bloc k Diagram
DOCS IS /E
URO
DOCS IS CABLE MODEM T ERMINAT ION S Y S T EM (MAC)
S U M M A R Y O F B E N E F I T S
PRODUCT
Brief
Brief
B C M3 210 B
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| BCM3214 | FUSE HOLDER, TE5 |
| BCM4401 | |
| BCM4402 | |
| BCM4413 | |
| BCM4710 | |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| BCM3212B3IPB | 制造商:Broadcom Corporation 功能描述:DOCSIS 1.1 ADVANCED CABLE MODEM TERMINATION SYSTEM MAC - Trays |
| BCM3214 | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述: |
| BCM3214A3IPB | 制造商:Broadcom Corporation 功能描述:Advanced CMTS MAC 制造商:Broadcom Corporation 功能描述:DOCSIS?/EURODOCSIS- 2.0-BASED CMTS MAC - Trays |
| BCM3214A3IPBG | 制造商:Broadcom Corporation 功能描述:ADVNC CMTS DOCSIS MAC - Trays |
| BCM3218SF02 | 功能描述:DOCSIS EOC WITH ONE A/D SCDMA 制造商:broadcom limited 系列:* 零件狀態(tài):在售 標(biāo)準(zhǔn)包裝:1 |
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