Datasheet

DAC Digital Filter
0
20
40
60
80
100
120
140
-
-
-
-
-
-
-
4
Amplitude(dB)
NormalizedFrequency(f )
S
0 32
1
Sharp
Slow
0.010
0.008
0.006
0.004
0.002
0
0.002
0.004
0.006
0.008
0.010
-
-
-
-
-
0.5
Amplitude(dB)
NormalizedFrequency(f )
S
0 0.30.2
0.1
0.4
Sharp
Slow
0
20
40
60
80
100
120
140
-
-
-
-
-
-
-
4
Amplitude(dB)
NormalizedFrequency(f )
S
0 32
1
Sharp
Slow
0.010
0.008
0.006
0.004
0.002
0
0.002
0.004
0.006
0.008
0.010
-
-
-
-
-
0.5
Amplitude(dB)
NormalizedFrequency(f )
S
0 0.30.2
0.1
0.4
Sharp
Slow
0
20
40
60
80
100
120
140
-
-
-
-
-
-
-
2.0
Amplitude(dB)
NormalizedFrequency(f )
S
0 1.51.0
0.5
Sharp
Slow
0.010
0.008
0.006
0.004
0.002
0
0.002
0.004
0.006
0.008
0.010
-
-
-
-
-
0.5
Amplitude(dB)
NormalizedFrequency(f )
S
0 0.30.2
0.1
0.4
Sharp
Slow
PCM3168A
PCM3168A-Q1
www.ti.com ......................................................................................................................................................................................... SBAS452 – SEPTEMBER 2008
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 7. Figure 8.
FREQUENCY RESPONSE FREQUENCY RESPONSE PASSBAND
(Dual Rate) (Dual Rate)
Figure 9. Figure 10.
FREQUENCY RESPONSE FREQUENCY RESPONSE PASSBAND
(Quad Rate) (Quad Rate)
Figure 11. Figure 12.
Copyright © 2008, Texas Instruments Incorporated Submit Documentation Feedback 13
Product Folder Link(s): PCM3168A PCM3168A-Q1