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CCS/AM5728: Thermal issue

Part Number: AM5728

Tool/software: Code Composer Studio

Hi,

One custom board based AM5728 working on full load means capturing, compressing and streaming two videos of resolution 1024x768 and one video of resolution 720x576. it is dissipating more heat means the junction temp reaches 105C in 30 mins without heat sink, 2hrs with heat sink.

we need the board to work for 48hrs.

please suggest what to do.

Other board with less load too dissipating accountable heat.

Is processor SDK need to be changed or optimized for thermal control, since even in idle condition too consuming more power.

BR

satya