AD9787 Analog Devices, AD9787 Datasheet - Page 55

• Manufacturer Part Number: AD9787
• Description: Dual 14-Bit 800 MSPS DAC with Low Power 32-Bit Complex NCO
• Manufacturer: Analog Devices

Specifications of AD9787

• Resolution (bits): 14bit
• 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

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