Regarding the application of Digital Filter block (DFB)

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Anonymous
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Hello, members.

Could you tell me about an application of using the Filter block (DFB)?

There was a code example where the output of the ADC was filtered using DFB.

Other than that, how is DFB used?
Are there any application examples using DFB?

Best Regards

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GeonaP_26
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Hello Shimizu-San,

The digital filter block (DFB) has programmable 24*24 multiplier/accumulator (MAC), an arithmetic logic unit (ALU), shifter, and various program and data memory to store instructions and data that can be used as a mini DSP processor in your application. The DFB can be used to offload the CPU and can speed up arithmetic calculations that involve intensive multiply-accumulate operations. Typical applications of DFB are: vector operations, matrix operations, filtering operations, and signal processing. Some of the available projects other than filtering code example are listed below,

Best Regards,

Geona Mary

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GeonaP_26
Moderator
Moderator
Moderator
250 solutions authored 100 solutions authored 50 solutions authored

Hello Shimizu-San,

The digital filter block (DFB) has programmable 24*24 multiplier/accumulator (MAC), an arithmetic logic unit (ALU), shifter, and various program and data memory to store instructions and data that can be used as a mini DSP processor in your application. The DFB can be used to offload the CPU and can speed up arithmetic calculations that involve intensive multiply-accumulate operations. Typical applications of DFB are: vector operations, matrix operations, filtering operations, and signal processing. Some of the available projects other than filtering code example are listed below,

Best Regards,

Geona Mary

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