MSP430F5659: TI reference design with separated analog and digital ground

Hi Zrno,

I am not aware of any reference designs explicitly for demonstrating the separated digital and analog grounds on the F5xx and F6xx devices. We do recommend tying the two together for all applications that don’t require extreme accuracy.

Linked below is the USB Design Guide for MSP430 devices, where you should find all the information you’ll need to produce designs with USB.

Starting a USB Design Using MSP430 MCUs (Rev. B)

You may also find it helpful to look at our USB developer’s package inside of our resource explorer. Found in Software -> MSP430Ware -> Libraries -> USB Developer’s Package.

MSP430Ware (ti.com)

This tool will help design USB applications and contains some examples. More information on this tool can be found at the following link.

MSP430USBDEVPACK Application software & framework | TI.com