Datasheet

Data Sheet AD7625
Rev. A | Page 11 of 24
07652-022
COUNT
CODE (HEX)
0
54
30,651
201,320
30,073
46
0
0
50,000
100,000
150,000
200,000
250,000
FEC7 FEC8 FEC9 FECA FECB FECC FECD
262,144 SAMPLES
STD DEVIATION = 0.4829
Figure 15. Histogram of 262,144 Conversions of a DC Input
at the Code Center (Internal Reference)
41
30,206
201,614
30,250
33
0
50,000
100,000
150,000
200,000
250,000
FEC8 FEC9 FECA FECB FECC FECD FECE
07652-024
COUNT
CODE (HEX)
0
0
262,144 SAMPLES
STD DEVIATION = 0.4814
Figure 16. Histogram of 262,144 Conversions of a DC Input
at the Code Center (External Reference)
2130
128,084
129,601
2329
0
20,000
40,000
60,000
80,000
100,000
120,000
140,000
FEC6 FEC7 FEC8 FEC9 FECA FECB
07652-023
COUNT
CODE (HEX)
0 0
262,144 SAMPLES
STD DEVIATION = 0.5329
Figure 17. Histogram of 262,144 Conversions of a DC Input
at the Code Transition (Internal Reference)