AKD4633-A Datasheet, PDF (24/38 Pages) Asahi Kasei Microsystems – 16bit mono CODEC with MIC/SPK amplifier.

ASAHI KASEI
[AKD4633-A]
(3) Calculation of Register Setting
When [Register Setting] is clicked, the register setting of filters are displayed in "Register Setting" area. At the same this,
these setting are written to HPFAD bit, HPF bit, EQ1 bit, EQ2 bit and 10H-1FH registers. If the parameter is out of range,
then the error message is displayed and these writing to register aren't executed.
Figure 8. Calculation result to register parameters
(4) Frequency Response
When [Register Setting] is clicked, the frequency response is displayed. At the same this, these setting are written to
HPFAD bit, HPF bit, EQ1 bit, EQ2 bit and 10H-1FH registers. If [UpDate] button is clicked after setting the frequency
range, the display of frequency response is updated.
<KM079406>
Figure 9. Frequency characteristic indicates result
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2007/04