Digital audio adda 2402, User Manual

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Analog to Digital Audio Conversion
Cross-talk:
· Cross-talk at 997 Hz, -3 db Fs < 110 dB
Frequency response
· Fs 32kHz, 18 Hz-13,5 kHz:±0.1dB
· Fs 44,1kHz, 18 Hz-18,8 kHz:±0.1dB
· Fs 48kHz, 18 Hz-20,0 kHz:±0.1dB
· Fs 64kHz, 18 Hz-25,0 kHz:±0.1dB
· Fs 88,2kHz, 18 Hz-35,0 kHz:±0.1dB
· Fs 96kHz, 18 Hz-38,0 kHz:±0.1dB
The frequency response has a Stop-band attenuation of 117 dB at half the sampling fre-
quency, thus eliminating high-frequency aliasing.
Dynamic range
The Dynamic Range is better than 117 dB (A-weighted) at 44,1 kHz sampling. The dynamic
range with a –60 dB FS input signal is better than 140 dB measured as a FFT.
Digital Audio Denmark a/s A-D Dynamic range@997 Hz
-160
+0
-150
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
d
B
F
S
20 20k 50 100 200 500 1k 2k 5k 10k
Hz
4. Specifications:
15
Processing delay:
· Processing delay < 1,0 ms