Analog Devices AD9253 Evaluation Board AD9253-125EBZ AD9253-125EBZ Fiche De Données
Codes de produits
AD9253-125EBZ
AD9253
Data Sheet
Rev. 0 | Page 16 of 40
AD9253-105
0
–20
–40
–60
–80
–100
–120
–140
0
10
20
30
40
50
A
M
P
L
IT
UDE
(
d
BF
S
)
FREQUENCY (MHz)
10
06
5-
02
0
AIN = –1dBFS
SNR = 75.1dB
ENOB = 12.02 BITS
SFDR = 97.8dBc
SNR = 75.1dB
ENOB = 12.02 BITS
SFDR = 97.8dBc
Figure 20. Single-Tone 16k FFT with f
IN
= 9.7 MHz, f
SAMPLE
= 105 MSPS
0
–20
–40
–60
–80
–100
–120
–140
0
10
20
30
40
50
A
M
P
L
IT
UDE
(
d
BF
S
)
FREQUENCY (MHz)
10
06
5-
09
0
AIN = –1dBFS
SNR = 74dB
ENOB = 11.9 BITS
SFDR = 92.1dBc
SNR = 74dB
ENOB = 11.9 BITS
SFDR = 92.1dBc
Figure 21. Single-Tone 16k FFT with f
IN
= 30.5 MHZ, f
SAMPLE
= 105 MSPS
0
–20
–40
–60
–80
–100
–120
–140
0
10
20
30
40
50
A
M
P
L
IT
UDE
(
d
BF
S
)
FREQUENCY (MHz)
10
06
5-
02
1
AIN = –1dBFS
SNR = 73.4dB
ENOB = 11.9 BITS
SFDR = 89.8dBc
SNR = 73.4dB
ENOB = 11.9 BITS
SFDR = 89.8dBc
Figure 22. Single-Tone 16k FFT with f
IN
= 70 MHz, f
SAMPLE
= 105 MSPS
0
–20
–40
–60
–80
–100
–120
–140
0
10
20
30
40
50
A
M
P
L
IT
UDE
(
d
BF
S
)
FREQUENCY (MHz)
10
06
5-
02
2
AIN = –1dBFS
SNR = 73.1dB
ENOB = 11.6 BITS
SFDR = 85dBc
SNR = 73.1dB
ENOB = 11.6 BITS
SFDR = 85dBc
Figure 23. Single-Tone 16k FFT with f
IN
= 140 MHz, f
SAMPLE
= 105 MSPS
0
–20
–40
–60
–80
–100
–120
–140
0
10
20
30
40
50
AM
P
L
IT
UDE
(
d
BF
S
)
FREQUENCY (MHz)
100
65
-02
3
AIN = –1dBFS
SNR = 71.2dB
ENOB = 11.3 BITS
SFDR = 82dBc
SNR = 71.2dB
ENOB = 11.3 BITS
SFDR = 82dBc
Figure 24. Single-Tone 16k FFT with f
IN
= 200 MHz, f
SAMPLE
= 105 MSPS
120
–20
–100
0
S
NR
/S
F
DR
(
d
BF
S
/d
Bc
)
INPUT AMPLITUDE (dBFS)
10
06
5
-03
1
SFDRFS
SFDR
SNRFS
SNR
0
20
40
60
80
100
–90
–80
–70
–60
–50
–40
–30
–20
–10
Figure 25. SNR/SFDR vs. Analog Input Level, f
IN
= 9.7 MHz, f
SAMPLE
= 105 MSPS