A multi-standard DSL central office modem SoC

The ADSL central office SoC supports 16 ADSL2+ modems, each running at 16Mbit/s simultaneously and is configurable to satisfy multiple standards. The 107M-transistor SoC supports 12475M C-programmable and configurable DSP accelerator MACs/s. The 145mm/sup 2/ chip is implemented in a 0.13 /spl mu/m 6M process and dissipates 27W at 494MHz.