BCM6420IPB [BOARDCOM]
LOW POWER HIGH DENSITY CENTRAL OFFICE ADSL SOLUTION; 低功耗高密度局端的ADSL解决方案
| 型号： | BCM6420IPB |
| 厂家： | 
Broadcom Corporation. |
| 描述： | LOW POWER HIGH DENSITY CENTRAL OFFICE ADSL SOLUTION |
| 文件： | 总1页 (文件大小：85K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
BCM6410/6420
PRODUCT
®
Brief
LOW-POWER, HIGH-DENSITY CENTRAL OFFICE ADSL SOLUTION
B C M 6 4 1 0 / 6 4 2 0 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
Superior rate-reach performance
Proven worldwide interoperability
Low-power, high-density Central Office ADSL solution
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Lowest power per channel: less than 1W per channel
(worst-case line conditions), including the line driver
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System-wide power cut-back techniques deliver in-
service power savings and patented power reduction
technologies deliver unmatchable low-power
Highest density two-chip solution implements 12
channels of full-rate ADSL
consumption using standard class AB line drivers
Smallest modem footprint: production ready design is
2
just 650 mm per channel, using only eight PCB layers
Complete G.997.1 on chip support enabling remote
booting and management (processor-less line cards)
•
Complete standards support: ANSI T1.413 issue2, ITU
G.992.1 (G.dmt) Annex A, B, C & H, ITU G.992.2
(G.lite), ITU G.992.3 (ADSL2) Annex A, B, J (extended
upstream), L (RE-ADSL), and ITU G.992.5 (ADSL2+)
Shared clocks and power supplies reduce line card cost
No external devices (e.g., memory) are required
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Fully soft modem implementation supports
unprecedented feature richness
Designed to operate with a wide range of line driver
devices
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Loop condition testing and capacity estimation on in-
service lines
Full design-in support provided
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BladeRunner™ Central Office ADSL System
UTOPIA 2
CTRL
SYNC
AFE Line
Interface
BCM6410
BCM6420
12-Channel
xDSL Integrated
AFE IC
TX
SPROM
12-Channel DSL
Digital Transceiver
IC
12 off
(optional)
RX
CLK
AFE Line
Interface
External
Controller
(optional)
35.328 MHz
Clock
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