AD9779ABSVZ Analog Devices Inc, AD9779ABSVZ Datasheet - Page 16

• Manufacturer Part Number: AD9779ABSVZ
• Description: IC DAC 16BIT 1.0GSPS 100TQFP
• Manufacturer: Analog Devices Inc

Specifications of AD9779ABSVZ

• Data Interface: Serial
• 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 Bits: 16
• Number Of Converters: 2
• Voltage Supply Source: Analog and Digital
• Power Dissipation (max): 300mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 100-TQFP Exposed Pad, 100-eTQFP, 100-HTQFP, 100-VQFP
• Resolution (bits): 16bit
• Sampling Rate: 1GSPS
• Input Channel Type: Parallel
• Digital Ic Case Style: QFP
• No. Of Pins: 100
• Operating Temperature Range: -40°C To +85°C
• Number Of Channels: 2
• Resolution: 16b
• Interface Type: Parallel
• Single Supply Voltage (typ): 3.3V
• Dual Supply Voltage (typ): Not RequiredV
• Architecture: Interpolation Filter
• Power Supply Requirement: Analog and Digital
• Output Type: Current
• Single Supply Voltage (min): 3.13V
• Single Supply Voltage (max): 3.47V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 100
• Package Type: TQFP EP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AD9779A-EBZ - BOARD EVALUATION FOR AD9779A
• Settling Time: -
• Lead Free Status / Rohs Status: 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