Datasheet

PCM3010
SLES055 NOVEMBER 2002
10
www.ti.com
digital filter (continued)
Figure 6. Low-Cut HPF Stop-Band Characteristics
Frequency [× f
S
/1000]
100
90
80
70
60
50
40
30
20
10
0
0.0 0.1 0.2 0.3 0.4 0.5
Amplitude dB
AMPLITUDE
vs
FREQUENCY
Figure 7. Low-Cut HPF Pass-Band Characteristics
Frequency [× f
S
/1000]
1.0
0.8
0.6
0.4
0.2
0.0
0.2
01234
Amplitude dB
AMPLITUDE
vs
FREQUENCY
0.0
analog filter
Figure 8. Antialiasing Filter Stop-Band
Characteristics
50
40
30
20
10
0
f Frequency Hz
Amplitude dB
AMPLITUDE
vs
FREQUENCY
10 100 1k 10M10k 100k 1M
Figure 9. Antialiasing Filter Pass-Band
Characteristics
1.0
0.8
0.6
0.4
0.2
0.0
f Frequency Hz
Amplitude dB
AMPLITUDE
vs
FREQUENCY
10 100 1k 10M10k 100k 1M
0.0
All specifications at T
A
= 25°C, V
CC
1 = V
CC
2 = 5 V, V
DD
= 3.3 V, f
S
= 44.1 kHz, SCKI = 384 f
S
, 24-bit data, unless otherwise noted.