AD9852ASTZ Analog Devices Inc, AD9852ASTZ Datasheet - Page 39

• Manufacturer Part Number: AD9852ASTZ
• Description: IC DDS SYNTHESIZER CMOS 80-LQFP
• Manufacturer: Analog Devices Inc

Specifications of AD9852ASTZ

• Resolution (bits): 12 b
• Master Fclk: 200MHz
• Tuning Word Width (bits): 48 b
• Voltage - Supply: 3.14 V ~ 3.47 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 80-LQFP
• Pll Type: Frequency Synthesis
• Frequency: 100MHz
• Supply Current: 660mA
• Supply Voltage Range: 3.135V To 3.465V
• Digital Ic Case Style: LQFP
• No. Of Pins: 80
• Operating Temperature Range: -40°C To +85°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AD9852/PCBZ - BOARD EVAL FOR AD9852
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

inverse sinc filter, both DACs, and the on-board comparator
are enabled. Basic configuration means the output scaling
multipliers, the inverse sinc filter, the control DAC, and the
on-board comparator are disabled.
Figure 60 shows the approximate current consumed by each of
the four functions.
1400
1200
1000
800
600
400
200
NOTES
THIS GRAPH ASSUMES THAT THE AD9852 DEVICE IS SOLDERED
TO A MULTILAYER PCB PER THE RECOMMENDED BEST
MANUFACTURING PRACTICES AND PROCEDURES FOR THE
GIVEN PACKAGE TYPE.
0
Figure 59. Current Consumption vs. Clock Frequency
20
60
ALL CIRCUITS ENABLED
100
FREQUENCY (MHz)
140
180
BASIC CONFIGURATION
220
260
300
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Figure 60. Current Consumption by Function vs. Clock Frequency
500
450
400
350
300
250
200
150
100
NOTES
THIS GRAPH ASSUMES THAT THE AD9852 DEVICE IS SOLDERED
TO A MULTILAYER PCB PER THE RECOMMENDED BEST
MANUFACTURING PRACTICES AND PROCEDURES FOR THE
GIVEN PACKAGE TYPE.
50
0
20
60
CONTROL DAC
100
FREQUENCY (MHz)
140
INVERSE SINC FILTER
180
OUTPUT SCALING
MULTIPLIERS
220
COMPARATOR
260
AD9852
300