TMS320F28377D: Questions on Device Capability / Tools

Mitchell,

You can find a list of supported topologies for the DigitalPower SDK here: http://www.ti.com/tool/C2000WARE-DIGITALPOWER-SDK. If you are looking for PSFB solution, it can currently be found in our legacy SDK named controlSUITE in the Development Tools folder. I'll have my colleagues answer the remaining quesitons.

Regards,

Ozino

The DesignDRIVE is about solutions for motor control using IDDK. The solutions presented with it are based on x37xD which is a floating point device. So yes, it supports floating point because the MCU used is floating point.

• What types of topologies are available for the digital power SDK? Does the SDK generate code for controlling phase shifted full bridges and similar?
• In general does this SOC support multiple control loops operating in parallel?

DP SDK has quite a few topologies. 

1. TIDM-1007, Totem pole CCM PFC - single phase input,

2.TIDA-0961, Totem pole TRM PFC - single phase input

3. TIDM-1022, Interleaved Boost PFC with Valley Switching

4. TIDM-2002, CLLLC DC/DC

5.Single phase DC/AC

6. TIDM-1000, Vienna PFC

7. TIDM-1001, Interleaved LLC 

PSFB DC/DC will be released in SDK in 2Q, 2020

Yes, this supports multiple control loops.

Shamim

Hi Shamim,

Thanks so much for the detailed response! For the Design Drive, do you have any examples for 6 phase drive of a BLDC with sin/cos resolvers?

Also, do we have an SDK for full bridge LLC? 

Thanks,
Mitchell

There is no example for BLDC/ 6 phase.

Resolver interface is available as one of the position sensing options in the example, that you can see in the controlsuite.

For LLC, will let Shamim/ others to answer.