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Power reference design for the TMS320C6472, 12Vin DC/DC controllers and LDOs (1x C6472)

Posted: 07 Apr 2010 ?? ?Print Version ?Bookmark and Share

Keywords:power reference design? DC/DC controller? LDO design?

This application note is intended for designers who wish to design a TMS320C6472 DSP into a system using a nominal input voltage of 12V, external FETs for design flexibility and low-dropout (LDO) regulators for the low-power rails.

This reference design is for powering one TMS320C6472 DSP and accounts for voltage and current requirements. The core voltage has been optimized for 1V operation. This design also includes enough margin on the 1.8V rail to account for typical amounts of memory (2 x 667MHz DDR SDRAM), which comes to just over 600mA.

View the PDF document for more information.

Click here to view related datasheets.





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