ad80164absvz Analog Devices, Inc., ad80164absvz Datasheet - Page 42

• Manufacturer Part Number: ad80164absvz
• Description: Dual, 12-/14-/16-bit,1 Gsps Digital-to-analog Converters
• Manufacturer: Analog Devices, Inc.

AD9776A/AD9778A/AD9779A
Figure 88. Power Dissipation, Digital 1.8 V Supply, I and Q Data, Dual DAC
Figure 86. Power Dissipation, Digital 3.3 V Supply, I Data Only, Real Mode,
0.075
0.050
0.025
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
0
0
0
0
4× INTERPOLATION,
ZERO STUFFING
8× INTERPOLATION, f
8× INTERPOLATION,
ZERO STUFFING
Figure 87. Total Power Dissipation, Dual DAC Mode
ALL INTERPOLATION MODES
25
Includes Modulation Modes and Zero Stuffing
25
25
Mode, Does Not Include Zero Stuffing
50
NO MODULATION
50
50
75
75
75
100 125 150 175 200 225
2× INTERPOLATION,
ZERO STUFFING
f
f
DAC
DAC
DAC
100
100
f
f
f
DATA
DATA
DATA
/8,
/4,
/2,
8× INTERPOLATION, ALL
MODULATION MODES
125
125
(MSPS)
(MSPS)
(MSPS)
1× INTERPOLATION,
ZERO STUFFING
4× INTERPOLATION
150
150
1× INTERPOLATION,
NO MODULATION
2× INTERPOLATION,
ALL MODULATION MODES
2× INTERPOLATION
175
175
4× INTERPOLATION,
ALL MODULATION
MODES
1× INTERPOLATION
200
200
250 275
225
225
250
300
250
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Figure 89. Power Dissipation, Clock 1.8 V Supply, I and Q Data, Dual DAC
0.075
0.050
0.025
0.125
0.100
0.075
0.050
0.025
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
Figure 90. Power Dissipation, Digital 3.3 V Supply, I and Q Data,
0
Figure 91. DVDD18 Power Dissipation of Inverse Sinc Filter
0
0
0
0
0
8× INTERPOLATION, f
ALL INTERPOLATION MODES
25
25
200
Mode, Does Not Include Zero Stuffing
NO MODULATION
50
50
75
75
400
Dual DAC Mode
f
f
DAC
DAC
DAC
100
100
f
f
f
DATA
DATA
DAC
/8,
/4,
/2,
600
125
125
(MSPS)
(MSPS)
(MSPS)
4× INTERPOLATION
150
150
1× INTERPOLATION,
800
NO MODULATION
2× INTERPOLATION
175
175
200
200
1000
225
225
1200
250
250