BCM6420 ETC, BCM6420 Datasheet

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BCM6420

Manufacturer Part Number
BCM6420
Description
LOW POWER HIGH DENSITY CENTRAL OFFICE ADSL SOLUTION
Manufacturer
ETC
Datasheet

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
BCM6420IPB
Manufacturer:
BROADCOM
Quantity:
169
LOW-POWER, HIGH-DENSITY CENTRAL OFFICE ADSL SOLUTION
UTOPIA 2
B C M 6 4 1 0 / 6 4 2 0
Controller
(optional)
(optional)
(worst-case line conditions), including the line driver
channels of full-rate ADSL
just 650 mm 2 per channel, using only eight PCB layers
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+)
unprecedented feature richness
service lines
Low-power, high-density Central Office ADSL solution
Lowest power per channel: less than 1W per channel
Highest density two-chip solution implements 12
Smallest modem footprint: production ready design is
Complete standards support: ANSI T1.413 issue2, ITU
Fully soft modem implementation supports
Loop condition testing and capacity estimation on in-
SPROM
External
Digital Transceiver
12-Channel DSL
BCM6410
®
BladeRunner™ Central Office ADSL System
F E A T U R E S
IC
PRODUCT
PRODUCT
TX
35.328 MHz
SYNC
CTRL
Clock
CLK
BCM6410/6420
RX
Superior rate-reach performance
Proven worldwide interoperability
System-wide power cut-back techniques deliver in-
service power savings and patented power reduction
technologies deliver unmatchable low-power
consumption using standard class AB line drivers
Complete G.997.1 on chip support enabling remote
booting and management (processor-less line cards)
Shared clocks and power supplies reduce line card cost
No external devices (e.g., memory) are required
Designed to operate with a wide range of line driver
devices
Full design-in support provided
S U M M A R Y
xDSL Integrated
Brief
Brief
BCM6420
12-Channel
AFE IC
O F
B E N E F I T S
AFE Line
AFE Line
Interface
Interface
12 off

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BCM6420 Summary of contents

Page 1

... Shared clocks and power supplies reduce line card cost No external devices (e.g., memory) are required Designed to operate with a wide range of line driver devices Full design-in support provided BCM6420 12-Channel xDSL Integrated AFE IC AFE Line Interface 12 off ...

Page 2

... The BCM6410 12-channel DSL digital transceiver IC is supplied Plastic BGA (336-ball) package. The BCM6420 12-channel xDSL AFE IC is supplied Plastic BGA (208-ball) package. The firmware for the BCM6410/BCM6420 chipset supports ANSI T1.413 issue 2, ITU G.992.1 Annexes and I, ITU G ...

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