MS210
MS210 DS004 www.mshinetek.com
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hine.
high-frequency noise rejection, but will be enough for normal recording applications. The combined
Frequency response of the digital filter is as below:
Figure 9. Decimation Filter Response with 8 KHz sample rate.
The combined filter response in in-band frequency is as Figure 10, which shows that the filter will have
in-band filtering of 3.0 KHz around 5 DB, and 4.0 KHz of 8 DB.
That is, MS210 ADC is better working with the external analog filter, with higher sampling rate. If sampling
rate at 16.0 KHz and OP-AMP with external components can provide better rejection of signals higher than
8.0 KHz, the recording effect will be very good.
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