CX24951 Datasheet | Conexant Systems

.. Broadband Modems Cable Modems Single-Chip Cable Modem Solution DOCSIS 2.0-Based ™ Conexant’s next generation cable modem solution offers a DOCSIS 2.0-based single-chip modem while providing dual software programmable network processing engines Conexant’s broadband munications portfolio includes a prehensive suite of semiconductor solutions that enable the digital home and information network. The Info Surge™ family of products, supporting broadband cable modem applications, presents the industry with yet another example of Conexant’s ability to exceed the needs of a growing market segment. The CX24951, Conexant’s DOCSIS 2.0-based single-chip cable modem solution, provides backwards patibility with the DOCSIS 1.1 and the DOCSIS 1.0 standards. The world’s fastest, lowest power and smallest cable modem solution, the CX24951, offers 500 MIPS of processing power while consuming just 550m W in a 17mm x 17mm BGA package. The CX24951 fully supports the new upstream physical-layer modulation technologies A-TDMA (Advanced Time Division Multiple Access) and S-CDMA (Synchronous Code Division Multiple Access) as specified in DOCSIS 2.0 standard. These new modulation techniques significantly increase upstream cable bandwidth for data transmissions (up to 30Mbps) without requiring any physical rebuilding of cable networks. The CX24951’s 500 MIPS and software programmable dual processor architecture with on-chip memory for cable MAC and application layer processing makes it ideally suited for Cable Home™ and Packet Cable™ applications. CX24951 Distinguishing Features - A-TDMA and S-CDMA DOCSIS 2.0 upstream modulation - High level of integration (Single monolithic IC) - Dual software programmable network processing engines - 500 MIPS of processing power - Less than 550m W typical power dissipation - Embedded IEEE 802.3 MAC with MII - 12Mb USB 1.1 munications transceiver - Support for DOCSIS/Euro DOCSIS 2.0/ 1.1/1.0, DVB and proprietary...