Datasheet

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ADC Digital High-Pass Filter Frequency Response
PASS-BANDCHARACTERISTIC
-1
-0.8
-0.6
-0.4
-0.2
0
0 1 2 3 4
Amplitude-dB
NormalizedFrequency-xf /1000
S
STOP-BANDCHARACTERISTIC
-100
-80
-60
-40
-20
0
0 0.1 0.2 0.3 0.4
Amplitude-dB
NormalizedFrequency-xf /1000
S
ADC Analog Antialiasing Filter Frequency Response
PASS-BANDCHARACTERISTIC
-1
-0.8
-0.6
-0.4
-0.2
0
0.01 0.1 1 10 100
f-Frequency-kHz
Amplitude-dB
STOP-BANDCHARACTERISTIC
-50
-40
-30
-20
-10
0
1 10 100 1000
10000
f-Frequency-kHz
Amplitude-dB
PCM2912
SLES216 – FEBRUARY 2008
TYPICAL PERFORMANCE CURVES OF INTERNAL FILTER (continued)
All specifications at T
A
= 25 ° C, V
BUS
= 5 V, f
S
= 44.1 kHz, f
IN
= 1 kHz, 16-bit data, unless otherwise noted.
Figure 5. Figure 6.
Figure 7. Figure 8.
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Product Folder Link(s): PCM2912