Datasheet

TYPICAL CHARACTERISTICS
0
20
40
60
80
100
120
140
160
180
200
-
-
-
-
-
-
-
-
-
-
8
Amplitude(dB)
NormalizedFrequency(f )
S
0 642
0.20
0.15
0.10
0.05
0
0.05
0.10
0.15
0.20
-
-
-
-
0.5
Amplitude(dB)
NormalizedFrequency(f )
S
0 0.30.20.1 0.4
0
20
40
60
80
100
120
140
160
180
200
-
-
-
-
-
-
-
-
-
-
4
Amplitude(dB)
NormalizedFrequency(f )
S
0 321
0.20
0.15
0.10
0.05
0
0.05
0.10
0.15
0.20
-
-
-
-
0.5
Amplitude(dB)
NormalizedFrequency(f )
S
0 0.30.20.1 0.4
0
5
10
15
20
25
30
35
40
-
-
-
-
-
-
-
-
0.0010
Amplitude(dB)
NormalizedFrequency(f )
S
0 0.00060.00040.0002 0.0008
0
5
10
15
20
25
30
35
40
-
-
-
-
-
-
-
-
0.0
0.
0.
0.
0.
0.
0.
0.
0.010
Amplitude(dB)
NormalizedFrequency(f )
S
0 0.0060.0040.002 0.008
PCM3168A
PCM3168A-Q1
SBAS452 – SEPTEMBER 2008 ......................................................................................................................................................................................... www.ti.com
ADC Digital Filter
All specifications at T
A
= +25 ° C, VCCAD1 = VCCAD2 = VCCDA1 = VCCDA2 = 5 V, VDD1 = VDD2 = 3.3 V, f
S
= 48 kHz,
SCKI = 512 f
S
, 24-bit data, Sampling Mode = Auto for ADC and DAC, and Interface Mode = Slave for ADC and DAC, unless
otherwise noted.
FREQUENCY RESPONSE FREQUENCY RESPONSE PASSBAND
(Single Rate) (Single Rate)
Figure 1. Figure 2.
FREQUENCY RESPONSE FREQUENCY RESPONSE PASSBAND
(Dual Rate) (Dual Rate)
Figure 3. Figure 4.
HPF FREQUENCY RESPONSE HPF FREQUENCY RESPONSE PASSBAND
Figure 5. Figure 6.
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