WM2331
TYPICAL SYSTEM PERFORMANCE
1
AVDD = DVDD = 3V, fS = 30 MSPS
0.75
0.5
0.25
0
-0.25
-0.5
-0.75
-1
0
128
256
384
512
640
768
896
1024
DIGITAL CODE
Figure 3 Differential Non-Linearity
3
AVDD = DVDD = 3V, fS = 30MSPS
2
1
0
-1
-2
-3
0
128
256
384
512
640
768
896
1024
DIGITAL CODE
Figure 4 Integral Non-Linearity
0
-20
-40
-60
-80
-100
-120
-140
0
AVDD = DVDD = 3V, fIN = 3.58MHz, -1dB FS
3
6
9
12
15
Frequency (MHz)
Figure 5 Fast Fourier Transform (FFT)
WOLFSON MICROELECTRONICS LTD
Production Data
PD Rev 1.4 April 2001
8