BCM3040 Universal DOCSIS® 2.0-Based Downstream Modulator

Product:	BCM3040 Universal DOCSIS® 2.0-Based Downstream Modulator
Company:	Broadcom Corporation
Type:	Hardware
Description:	The BCM3040 QAMLink® universal modulator is a highly integrated solution that decreases the board space and cost of modulators in DOCSIS 2.0-based CMTS applications. The BCM3040 features an advanced downstream QAM modulator that includes an extended ITU-T J.83 Annex A/B/C FEC encoder, an all-digital QAM modulator supporting up to 1024 QAM, and an integrated 10-bit D/A converter with power control. Additionally, the BCM3040 includes a second modulator that can be used for out-of-band signaling or CPE power control.
Resource(s):	Press Release ARRIS Cable Headend Equipment Receives DOCSIS® 2.0 Qualification Using Broadcom's QAMLink® Third Generation CMTS Chipset Product Overview BCM3040 Universal DOCSIS® 2.0-Based Downstream Modulator Product Literature BCM3040 Universal Advanced DOCSIS™ 2.0 Downstream Module
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