AD9777-EB Analog Devices Inc, AD9777-EB Datasheet - Page 13

• Manufacturer Part Number: AD9777-EB
• Description: BOARD EVAL FOR AD9777
• Manufacturer: Analog Devices Inc
• Series: TxDAC+®r

Specifications of AD9777-EB

• Rohs Status: RoHS non-compliant
• Number Of Dac's: 2
• Number Of Bits: 16
• Outputs And Type: 2, Differential
• Sampling Rate (per Second): 160M
• Data Interface: Parallel
• Settling Time: 11ns
• Dac Type: Current
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AD9777

TYPICAL PERFORMANCE CHARACTERISTICS
T = 25°C, AVDD = 3.3 V, CLKVDD = 3.3 V, DVDD = 3.3 V, I
50 Ω doubly terminated, unless otherwise noted.
Figure 6. Single-Tone Spectrum @ f
–10
–20
–30
–40
–50
–60
–70
–80
–90
10
90
85
80
75
70
65
60
55
50
90
85
80
75
70
65
60
55
50
0
0
0
0
–12dBFS
–6dBFS
Figure 8. Out-of-Band SFDR vs. f
Figure 7. In-Band SFDR vs. f
5
5
–12dBFS
0dBFS
0dBFS
10
10
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
–6dBFS
65
15
15
DATA
OUT
= 65 MSPS with f
OUT
@ f
20
20
@ f
DATA
DATA
= 65 MSPS
= 65 MSPS
25
25
OUT
= f
130
30
30
DATA
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Rev. C | Page 13 of 60
OUTFS
= 20 mA, Interpolation = 2×, differential transformer-coupled output,
Figure 9. Single-Tone Spectrum @ f
–10
–20
–30
–40
–50
–60
–70
–80
–90
10
90
85
80
75
70
65
60
55
50
90
85
80
75
70
65
60
55
50
0
0
0
0
Figure 11. Out-of-Band SFDR vs. f
Figure 10. In-Band SFDR vs. f
5
5
–12dBFS
–6dBFS
0dBFS
0dBFS
50
10
10
FREQUENCY (MHz)
FREQUENCY (MHz)
–12dBFS
FREQUENCY (MHz)
–6dBFS
15
15
DATA
OUT
100
= 78 MSPS with f
OUT
@ f
20
20
@ f
DATA
DATA
= 78 MSPS
= 78 MSPS
25
25
OUT
150
AD9777
= f
30
30
DATA
/3