AD9959
Parameter
CMOS LOGIC OUTPUTS
V
OH
V
OL
POWER SUPPLY
Total Power Dissipation—All Channels On,
Single-Tone Mode
Total Power Dissipation—All Channels On,
with Sweep Accumulator
Total Power Dissipation—Full Power-Down
I
AVDD
—All Channels On, Single-Tone Mode
I
AVDD
—All Channels On, Sweep Accumulator, REFCLK
Multiplier and 10-Bit Output Scalar Enabled
I
DVDD
—All Channels On, Single-Tone Mode
I
DVDD
—All Channels On, Sweep Accumulator, REFCLK
Multiplier and 10-Bit Output Scalar Enabled
I
DVDD_I/O
I
AVDD
Power-Down Mode
I
DVDD
Power-Down Mode
DATA LATENCY (PIPELINE DELAY) SINGLE-TONE MODE
Frequency, Phase, and Amplitude Words to DAC
Output with Matched Latency Enabled
Frequency Word to DAC Output with Matched
Latency Disabled
Phase Offset Word to DAC Output with Matched
Latency Disabled
Amplitude Word to DAC Output with Matched
Latency Disabled
DATA LATENCY (PIPELINE DELAY) MODULATION MODE
Frequency Word to DAC Output
Phase Offset Word to DAC Output
Amplitude Word to DAC Output
DATA LATENCY (PIPELINE DELAY) LINEAR SWEEP MODE
Frequency Rising/Falling Delta Tuning Word to DAC
Output
Phase Offset Rising/Falling Delta Tuning Word to
DAC Output
Amplitude Rising/Falling Delta Tuning Word to DAC
Output
1
2
Min
2.7
Typ
Max
Unit
V
V
mW
mW
mW
mA
mA
mA
mA
mA
mA
mA
mA
SYSCLK
s
SYSCLK
s
SYSCLK
s
SYSCLK
s
SYSCLK
s
SYSCLK
s
SYSCLK
s
SYSCLK
s
SYSCLK
s
SYSCLK
s
Test Conditions/Comments
1 mA load
0.4
540
580
13
155
160
105
125
635
680
Dominated by supply variation
Dominated by supply variation
180
185
125
145
40
30
I
DVDD
= read
I
DVDD
= write
0.7
1.1
29
29
25
17
34
29
21
41
37
29
For the VCO frequency range of 160 MHz to 255 MHz, there is no guarantee of operation.
Data latency is referenced to I/O_UPDATE.
3
Data latency is fixed.
4
Data latency is referenced to a profile change.
Rev. B | Page 7 of 44
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