Does the Radeon 6770 support multiple display at different resolutions?

I'm planning to extend my display to a 1080p HDTV. Can the primary laptop screen have 1366 x 768 while at the same time the secondary screen display 1920 x 1080 resolution?

I'd like to be able to play a full HD film on the external display while doing some browsing or word processing on the laptop screen.

Has anyone tried this with the DV6?