GA3216 Datasheet, PDF (8/14 Pages) Gennum Corporation – FOUNDATION-TM Digital Single or Dual Channel DSP Compression System

60
55
50
Fs = 32kHz
45
Fs = 24kHz
40
35
30
25
20
100
1000
Frequency (Hz)
10000
Fig. 6 Frequency Response at 32kHz and 24kHz Sampling
Frequency
-85
-90
-95
-100
-105
-110
-115
-120
100
1000
Frequency (Hz)
10000
Fig. 7 Output Noise
2
Vin = -40dBV
1.5
1
0.5
0
100
1000
Frequency (Hz)
Fig. 8 THD vs Frequency
10000
3
f = 1kHz
2.5
2
1.5
1
0.5
0
-80
-70
-60
-50
-40
Input (dBV)
-30
-20
Fig. 9 THD vs Input Level
f = 1kHz
0
-20
-40
-60
-80
-120
-100
-80
-60
-40
-20
0
Input (dBV)
Fig. 10 Input/Output Curves at Various Gains
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