The CSM6800 single-chip solution delivers a significant chip countreduction to infrastructure equipment manufacturers for theirCDMA2000 1xEV-DO Revision A base station products, allowingsignificant form factor reductions while maintaining backwardcompatibility with CDMA2000 1xEV-DO Revision 0. Supporting 192forward link (FL) and reverse link (RL) channel elements and fourwayreceive diversity, the CSM6800 solution delivers eight times theuser capacity of QUALCOMM's CSM5500 solution for CDMA20001xEV-DO Revision 0. Increased user capacity allows infrastructureequipment manufacturers and network operators to cost-effectivelyupgrade their existing CDMA2000 1xEV-DO equipment to providesubstantially higher network capacity improvements and equipmentspace savings.