PCM3793A
PCM3794A
www.ti.com
SLAS529A–JANUARY 2007–REVISED FEBRUARY 2007
TYPICAL PERFORMANCE CURVES
All specifications at TA = 25°C, VDD = VIO = VCC = VPA = 3.3 V, fS = 8 to 48 kHz, system clock = 256 fS, and 16-bit data,
unless otherwise noted.
INTERPOLATION FILTER, STOP BAND
INTERPOLATION FILTER, PASS BAND
0
–20
0.2
0.1
–40
–60
0
–80
–0.1
–0.2
–100
–120
0
1
2
3
4
0
0.1
0.2
0.3
0.4
0.5
Frequency [´ fS]
Frequency [´ fS]
G001
G002
Figure 1.
Figure 2.
DECIMATION FILTER, STOP BAND
DECIMATION FILTER, PASS BAND
0
–20
0.2
0.1
–40
–60
0
–80
–0.1
–0.2
–100
–120
0
1
2
3
4
0
0.1
0.2
0.3
0.4
0.5
Frequency [´ fS]
Frequency [´ fS]
G003
G004
Figure 3.
Figure 4.
10
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