EVAL-AD9838SDZ Analog Devices Inc, EVAL-AD9838SDZ Datasheet - Page 5

• Manufacturer Part Number: EVAL-AD9838SDZ
• Description: EVALUATION BOARD
• Manufacturer: Analog Devices Inc
• Series: -r

Specifications of EVAL-AD9838SDZ

• Main Purpose: Timing, Direct Digital Synthesis (DDS)
• Embedded: No
• Utilized Ic / Part: AD9838
• Primary Attributes: USB Powered or External Supply
• Secondary Attributes: SPI Interface
• Kit Application Type: Clock & Timing
• Application Sub Type: Clock Generator
• Kit Contents: Software CD, USB Cable
• Silicon Manufacturer: Analog Devices
• Silicon Core Number: AD9838
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Evaluation Board User Guide
UG-268
USING THE EVALUATION BOARD SOFTWARE
Figure 4. AD9838 DDS Evaluation Software
SETTING UP THE DIGITAL INTERFACE
The first software step in setting up the
AD9838
to make
some measurements to set the DIGITAL INTERFACE. The
EVAL-SDP-CB1Z
has two connectors plugs: connectorA and
connectorB. Select which connector you want to use with the
AD9838 evaluation board from the drop-down menu.
The SPI Frame Frequency (/SYNC) box and SCLK Frequency
box can also be set in this window. If the SPI interface speed has
not been decided upon, leave the default values shown in Figure 5.
Figure 5. Digital Interface
Rev. 0 | Page 5 of 12