AD9779A-EBZ Analog Devices Inc, AD9779A-EBZ Datasheet - Page 16

• Manufacturer Part Number: AD9779A-EBZ
• Description: Dual 16B, 1.0 GSPS TxDAC
• Manufacturer: Analog Devices Inc
• Series: TxDAC®r

Specifications of AD9779A-EBZ

• Design Resources: Interfacing ADL5370 to AD9779A Dual-Channel, 1 GSPS High Speed DAC (CN0016) Interfacing ADL5371 to AD9779A Dual-Channel, 1 GSPS High Speed DAC (CN0017) Interfacing ADL5372 to AD9779A Dual-Channel, 1 GSPS High Speed DAC (CN0018) Interfacing ADL5373 to AD9779A Dual-Channel, 1 GSPS High Speed DAC (CN0019) Interfacing ADL5374 to AD9779A Dual-Channel, 1 GSPS High Speed DAC (CN0020) Interfacing ADL5375 to AD9779A Dual-Channel, 1 GSPS High Speed DAC (CN0021)
• Number Of Dac's: 2
• Number Of Bits: 16
• Outputs And Type: 2, Differential
• Sampling Rate (per Second): 1G
• Data Interface: Serial
• Dac Type: Current
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AD9779A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Settling Time: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD9776A/AD9778A/AD9779A
100
100
100
90
80
70
60
50
90
80
70
60
50
90
80
70
60
50
0
0
0
f
20
40
Figure 18. AD9779A Third-Order IMD vs. f
Figure 19. AD9779A Third-Order IMD vs. f
DATA
Figure 20. AD9779A Third-Order IMD vs. f
f
DATA
20
40
= 100MSPS
80
= 250MSPS
f
DATA
60
120
f
DATA
40
= 200MSPS
1× Interpolation
2× Interpolation
4× Interpolation
80
160
= 160MSPS
f
f
100 120 140 160 180 200 220
OUT
f
OUT
OUT
f
DATA
200
60
(MHz)
(MHz)
(MHz)
f
= 160MSPS
DATA
f
DATA
240
f
= 150MSPS
DATA
80
= 200MSPS
f
DATA
280
= 200MSPS
= 250MSPS
320
100
OUT
OUT
OUT
,
,
,
360
120
400
Rev. A | Page 16 of 60
100
100
100
90
80
70
60
50
95
90
85
80
75
70
65
60
55
50
90
80
70
60
50
0
0
4× Interpolation, f
Figure 23. AD9779A Third-Order IMD vs. f
20
40
Figure 21. AD9779A Third-Order IMD vs. f
Figure 22. AD9779A Third-Order IMD vs. f
50 Parts, 4× Interpolation, f
f
DATA
40
80
= 50MSPS
120
60
8× Interpolation
PLL ON
DATA
160
80
= 100 MSPS, PLL On vs. PLL Off
f
f
f
f
OUT
OUT
DATA
OUT
PLL OFF
100
200
f
(MHz)
(MHz)
DATA
(MHz)
= 125MSPS
120
240
DATA
= 75MSPS
= 200 MSPS
140
280
f
DATA
OUT
160
320
= 100MSPS
OUT
OUT
, over
,
,
180
360
200
400