Datasheet

Data Sheet AD9102
Rev. 0 | Page 7 of 36
POWER SUPPLY VOLTAGE INPUTS AND POWER DISSIPATION
Table 8.
Parameter Test Conditions/Comments Min Typ Max Unit
ANALOG SUPPLY VOLTAGES
AVDD1, AVDD2 1.7 3.6 V
CLKVDD 1.7 3.6 V
CLDO On-chip LDO not in use 1.7 1.9 V
DIGITAL SUPPLY VOLTAGES
DVDD 1.7 3.6 V
DLDO1, DLDO2 On-chip LDO not in use 1.7 1.9 V
POWER CONSUMPTION
AVDD = 3.3 V, DVDD = 3.3 V, CLKVDD = 3.3 V,
internal CLDO, DLDO1, AND DLDO2
f
DAC
= 180 MSPS, Pure CW Sine Wave 12.5 MHz (DDS only) 96.54 mW
I
AVDD
7.67 mA
I
DVDD
DDS Only CW sine wave output 17.73 mA
RAM Only 50% duty cycle FS pulse output 11.31 mA
DDS and RAM Only 50% duty cycle sine wave output 14.6 mA
I
CLKVDD
3.85 mA
Power-Down Mode
REF on, DACs sleep, CLK power down, external CLK
and supplies on
4.73 mW
POWER CONSUMPTION
AVDD = 1.8 V, DVDD = DLDO1 = DLDO2 = 1.8 V,
CLKVDD = CLDO = 1.8 V
f
DAC
= 180 MSPS, Pure CW Sine Wave
12.5 MHz (DDS only)
51.33
mW
I
AVDD
7.54 mA
I
DVDD
0.15 mA
I
DLDO2
DDS Only CW sine wave output 16.03 mA
RAM Only 50% duty cycle FS pulse output 10.07 mA
DDS and RAM Only 50% duty cycle sine wave output 13.26 mA
I
DLDO1
1.129 mA
I
CLKVDD
0.0096 mA
I
CLDO
3.65 mA
Power-Down Mode
REF on, DACs sleep, CLK power down, external CLK
and supplies on
1.49 mW