As you might have heard, 2011 is shaping up to be a big year for dual-core smartphones, and it looks like you can now officially count Broadcom in on the act. It's just announced its new dual-core BCM2157 platform that provides both HSDPA modem connectivity and applications processing courtesy of some dual-core, 500MHz ARM11 processors. The platform as a whole is also designed to support features like HVGA multitouch displays, 5-megapixel cameras, and mobile hotspot
