Architecture overview
SPEAr300
Main features:
● Input data must be 32-bits wide, either in 2’s complement or binary form.
● Oversampling min 32, max 256
● S/N ratio is 82 dB, THD is 72 dB (Measured on a 1 kHz sine wave x64 over sampled by
the processor and x32 by the DAC)
● Dynamic: 80% of full scale
● Optionally, the order of the noise shaper can be set to 1
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Doc ID 16324 Rev 2