TLC320AD56C Datasheet, PDF (35/43 Pages) Texas Instruments – Sigma-Delta Analog Interface Circuit

0
–20
–40
–60
–80
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–120
–140
–160
0
0.8
1.6 2.4
3.2
4
4.8
5.6
6.4
7.2
8
fI – Input Frequency – kHz
Figure 4–3. DAC Interpolation Filter Response
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
–0.5
0
0.4
0.8
1.2
1.6
2
2.4
2.8
3.2
3.6
4
fI – Input Frequency – kHz
Figure 4–4. DAC Interpolation Passband Ripple
4–9