NAU8812EVB Nuvoton Technology Corporation of America, NAU8812EVB Datasheet - Page 101

• Manufacturer Part Number: NAU8812EVB
• Description: BOARD EVAL FOR NAU8812
• Manufacturer: Nuvoton Technology Corporation of America
• Series: emPowerAudio™r

Specifications of NAU8812EVB

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

16. DIGITAL FILTER CHARACTERISTICS
TERMINOLOGY
1. Stop Band Attenuation (dB) – the degree to which the frequency spectrum is attenuated (outside audio band)
2. Pass-band Ripple – any variation of the frequency response in the pass-band region
3. Note that this delay applies only to the filters and does not include
emPowerAudio
Datasheet Revision 2.0
™
ADC Filter
Passband
Passband Ripple
Stopband
Stopband
Attenuation
Group Delay
ADC High Pass Filter
High Pass Filter
Corner Frequency
DAC Filter
Passband
Passband Ripple
Stopband
Stopband
Attenuation
Group Delay
PARAMETER
Table 57 Digital Filter Characteristics
CONDITIONS
+/- 0.025dB
+/- 0.035dB
f > 0.546*fs
f > 0.546*fs
-0.5dB
-0.1dB
TEST
-6dB
-3dB
-6dB
Page 101 of 109
0.546*fs
0.546*fs
MIN
-60
-55
0
0
0.5*fs
0.5*fs
21/fs
29/fs
TYP
10.4
21.6
3.7
0.454*fs
+/-0.025
0.454*fs
+/-0.035
MAX
UNIT
dB
dB
Hz
dB
dB
NAU8812
January 2011