BCM6411/BCM6421
®
LOW-POWER HIGH BIT RATE CENTRAL OFFICE MULTI-DSL CHIPSET
FEATURES
•
Low-power, high bit rate Central Office ADSL solution
•
High-density two-chip solution implements 12 channels of full-
rate ADSL2+
•
Small modem footprint and low component count
SUMMARY OF BENEFITS
•
Superior performance enabling converged Voice, Data, and
•
Complete standards support: ANSI T1.413 Issue 2; ITU
G.992.1 Annex A, B, C, I, and H; ITU G.992.1 ADSL Quad
Spectrum, G.992.2 (G.lite); ITU G.992.3 (ADSL2) Annex A, B,
L, and M; ITU G.992.5 (ADSL2+) Annex A, B, and M
•
CPE-less Design for Manufacturing™ and diagnostic tools
Video services over high bit rate DSL
•
Proven worldwide ADSL, ADSL2, and ADSL2+
interoperability
•
System-wide power management capabilities deliver
unmatched low-power consumption
•
No external devices required (memory and local processor)
•
Designed to support a wide range of line driver devices
•
Shared clock and power supplies reduce line card cost
•
Embedded test tools further reduce line card qualification cost
•
Comprehensive reference design documentation and design-in
support provided
BladeRunner™ Central Office ADSL System
UTOPIA 2
CTRLWR
SYNC
AFE Line
Interface
SPROM
(optional)
TX
12 off
RX
CLK
BCM6411
External
Controller
(optional)
BCM6421
12-Channel xDSL
Integrated
AFE IC
AFE Line
Interface
12-Channel DSL
Digital Transceiver
IC
GPIO
35.328-MHz
Clock
BOARDCOM [ Broadcom Corporation. ]
