AD9785 Analog Devices, AD9785 Datasheet - Page 55
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AD9785
Manufacturer Part Number
AD9785
Description
Dual 12-Bit 800 MSPS DAC with Low Power 32-Bit Complex NCO
Manufacturer
Analog Devices
Datasheet
1.AD9785.pdf
(64 pages)
Specifications of AD9785
Resolution (bits)
12bit
Dac Update Rate
800MSPS
Dac Settling Time
n/a
Max Pos Supply (v)
+3.47V
Single-supply
No
Dac Type
Current Out
Dac Input Format
Par
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Quantity
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Manufacturer:
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EVALUATION BOARD SOFTWARE
A GUI .exe file for Microsoft® Windows® is included on the CD
that ships with the evaluation board. This file allows the user to
easily program all the functions on the AD9785/AD9787/AD9788.
I/Q CHANNEL
GAIN MATCHING
FILTER MODE SETTINGS
INTERPOLATION AND
DIGITAL GAIN
SCALING
Figure 80. AD9788 User Interface
Rev. A | Page 55 of 64
I/Q OFFSET
CONTROL
Figure 80 shows this user interface. The most important
features for configuring the AD9785/AD9787/AD9788 are
called out in the figure.
COMPENSATION
I/Q PHASE
I/Q FULL SCALE OUTPUT
CURRENT CONTROL
AD9785/AD9787/AD9788
AND PHASE OFFSET
NCO FREQUENCY