Datasheet

REV. D
AD9214
–10–
FREQUENCY – MHz
0
dB
70
40
80
90
100
604020
60
50
80
3RD
SFDR
2ND
TPC 7. Harmonic Distortion (Second and Third) and SFDR
vs. A
IN
Frequency (1 V p-p and 2 V p-p, f
S
= 65 MSPS)
dB
–100
–50
0
–90
–80
–70
–60
–40
–30
–20
–10
ENCODE: 80MSPS
A
IN
: 29.3MHz @ –6dBFS
30.3MHz @ –6dBFS
SFDR: 74dBFS
FREQUENCY – MHz
0
40
TPC 8. Two-Tone Intermodulation Distortion (29.3 MHz,
30.3 MHz; 1 V p-p, f
S
= 80 MSPS)
dB
–100
–50
0
–90
–80
–70
–60
–40
–30
–20
–10
FREQUENCY – MHz
0
52.5
ENCODE: 105MSPS
A
IN
: 30MHz @ –6dBFS
31MHz @ –6dBFS
SFDR: 73dBFS
TPC 9. Two-Tone Intermodulation Distortion (30 MHz and
31 MHz; 1 V p-p, f
S
= 105 MSPS)
ENCODE RATE – MSPS
SIGNAL LEVEL – dB
80
45
75
40
55
60
65
70
604020
50
SINAD – 2V p–p
SINAD – 1V p–p
SFDR – 2V p–p
SFDR – 1V p–p
100 120
TPC 10. SINAD and SFDR vs. Encode Rate (f
IN
= 10.3 MHz;
1 V p-p and 2 V p-p)
SIGNAL LEVEL – dB
45
75
55
60
65
70
50
PULSEWIDTH HIGH – ns
246810
40
35
30
SINAD – 105MSPS
SINAD – 80MSPS
SFDR – 105MSPS
SFDR – 80MSPS
TPC 11. SINAD and SFDR vs. Encode Pulsewidth High
(1 V p-p)
I
AVDD
– mA
40
120
80
100
60
ENCODE RATE – MSPS
0 20 120
20
0
I
AVDD
4
12
8
10
6
2
0
I
DrVDD
– mA
40 60 80 100
I
DrVDD
TPC 12. I
AVDD
and I
DrV
DD
vs. Encode Rate (f
AIN
= 10.3 MHz,
–0.5 dBFS, and –3 dBFS) C
LOAD
on Digital Outputs ~7 pF