Datasheet

AD9430
Rev. E | Page 16 of 44
85
TYPICAL PERFORMANCE CHARACTERISTICS
Charts at 170 MSPS, 210 MSPS for –170, –210 grades, respectively. AVDD, DRVDD = 3.3 V, T = 25°C, A
IN
differential drive, full
scale = 1.536 V, internal reference unless otherwise noted.
MHz
04010 20 30 50 60 70 80
dB
0
–100
–10
–20
–80
–30
–40
–50
–60
–70
–90
SNR = 65.2dB
SINAD = 65.1dB
H2 = –88.8dBc
H3 = –88.1dBc
SFDR = 87dBc
02607-012
Figure 12. FFT: f
s
= 170 MSPS, A
IN
= 10.3 MHz @ −0.5 dBFS, LVDS Mode
MHz
04010 20 30 50 60 70 80
dB
0
–100
–10
–20
–80
–30
–40
–50
–60
–70
–90
85
SNR = 65.1dB
SINAD = 64.9dB
FUND = –0.50dBFS
H2 = –88.6dBc
H3 = –94.6dBc
SFDR = 85.9dBc
02607-013
Figure 13. FFT: f
s
= 170 MSPS, A
IN
= 65 MHz @ –0.5 dBFS, LVDS Mode
MHz
04010 20 30 50 60 70 80
dB
0
–100
–10
–20
–80
–30
–40
–50
–60
–70
–90
85
SNR = 64.93dB
SINAD = 64.85dB
FUND = –0.44dBFS
H2 = –92.1dBc
H3 = –90.1dBc
SFDR = 75.6dBc
02607-015
Figure 14. FFT: f
s
= 170 MSPS, A
IN
= 65 MHz @ –0.5 dBFS, CMOS Mode
MHz
04010 20 30 50 60 70 80
dB
0
–100
–10
–20
–80
–30
–40
–50
–60
–70
–90
85
SNR = 62.99dBFS
SINAD = 61.45dBFS
H2 = –66.8dBc
H3 = –82.5dBc
SFDR = 66.1dBc
02607-015
Figure 15. FFT: f
s
= 170 MSPS, A
IN
= 10.3 MHz @ –0.5 dBFS,
Single-Ended Input, Full Scale = 0.76 V, LVDS Mode
dB
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
0 15304560 7590105
SNR = 63.6dB
SINAD = 62.9dB
H2 = –82.5dBc
H3 = –78.6dBc
SFDR = 77.7dBc
MHz
02607-016
Figure 16. FFT: f
s
= 210 MSPS, A
IN
= 10.3 MHZ @ –0.5 dBFS, LVDS Mode
dB
0
–20
–10
–30
–40
–60
–70
–50
–80
–90
–100
0 15 30 45 60 75 90 105
SNR = 63.1dB
SINAD = 62.8dB
H2 = –81.1dBc
H3 = –76dBc
SFDR = –76dBc
MHz
02607-017
Figure 17. FFT: f
s
= 210 MSPS, A
IN
= 65 MHz @ –0.5 dBFS, CMOS Mode