AD9772EB Analog Devices, AD9772EB Datasheet - Page 9

• Manufacturer Part Number: AD9772EB
• Description: 14-Bit/ 160 MSPS TxDAC+ with 2x Interpolation Filter
• Manufacturer: Analog Devices

Typical AC Characterization Curves
Figure 4. Single-Tone Spectral Plot
@ f
Figure 7. Single-Tone Spectral Plot
@ f
Figure 10. Single-Tone Spectral Plot
@ f
REV. 0
–10
–30
–50
–70
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
DATA
DATA
DATA
–10
–20
–30
–40
–50
–60
–70
–80
–90
10
10
0
10
0
0
0
0
INBAND
INBAND
INBAND
= 150 MSPS with f
= 25 MSPS with f
= 65 MSPS with f
5
50
20
10 15 20 25 30 35 40 45
FREQUENCY – MHz
FREQUENCY – MHz
100
FREQUENCY – MHz
40
OUT-OF-BAND
OUT-OF-BAND
60
150
OUT-OF-BAND
80
200
OUT
OUT
OUT
100
= f
= f
= f
250
DATA
DATA
DATA
120
300
50
/3
/3
/3
Figure 5. “In-Band” SFDR vs. f
@ f
Figure 8. “In-Band” SFDR vs. f
@ f
Figure 11. “In-Band” SFDR vs. f
@ f
90
85
80
75
70
65
60
55
50
90
85
80
75
70
65
60
55
50
90
85
80
75
70
65
60
55
50
DATA
DATA
DATA
(AVDD = +3 V, CLKVDD = +3 V, PLLVDD = 0 V, DVDD = +3 V, I
0
0
0
= 25 MSPS
= 65 MSPS
= 150 MSPS
10
2
5
–6dBFS
0dBFS
–12dBFS
20
10
4
–9–
f
f
f
OUT
OUT
OUT
30
0dBFS
15
6
– MHz
– MHz
– MHz
–6dBFS
–12dBFS
40
0dBFS
20
8
50
–6dBFS
–12dBFS
10
25
60
OUT
OUT
OUT
12
30
70
Figure 6. “Out-of-Band” SFDR vs.
f
Figure 9. “Out-of-Band” SFDR vs.
f
Figure 12. “Out-of-Band” SFDR vs.
f
OUT
OUT
OUT
90
85
80
75
70
65
60
55
50
90
85
80
75
70
65
60
55
50
60
50
40
30
20
10
0
@ f
@ f
@ f
0
0
0
–6dBFS
0dBFS
DATA
DATA
DATA
–12dBFS
10
–6dBFS
2
5
0dBFS
= 25 MSPS
= 65 MSPS
= 150 MSPS
20
OUTFS
10
4
f
f
f
–12dBFS
OUT
–6dBFS
OUT
OUT
30
= 20 mA, PLL Disabled)
15
6
– MHz
– MHz
– MHz
0dBFS
–12dBFS
40
AD9772
20
8
50
10
25
60
12
30
70