110
100
dBFS
90
80
70
ENCODE = 105MSPS
AIN = 50.3MHz
60
50
dBc
40
30
20
10
0
–80 –70 –60 –50 –40 –30 –20 –10 0
ANALOG INPUT POWER LEVEL – dBFS
TPC 13. Single Tone SFDR
1.00
0.75
0.50
0.25
0.00
–0.25
–0.50
–0.75
–1.00
DNL
TPC 14. Differential Nonlinearity: fS = 105 MSPS
AD9432
1.00
0.75
0.50
0.25
0.00
–0.25
–0.50
–0.75
–1.00
INL
TPC 15. Integral Nonlinearity: fS = 105 MSPS
3.0
2.5
2.0
1.5
0
2
4
6
8
10
CURRENT – mA
TPC 16. Voltage Reference Output vs. Current Load
REV. E
–9–