Summary of Contents for Analog Devices AD9136/AD9135-EBZ
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Digital to Analog Converter. The DPG3 automatically formats the data and sends it to the AD9136/AD9135-EBZ, simplifying evaluation of the device. The Evaluation Board (EVB) runs from a +5V supply. A clock distribution chip AD9516 is included on this EVB as a clock fan-out and frequency divider for the DACCLK, REFCLK and DPG3 input clock.
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included on the Evaluation Board CD, or can be downloaded from the DPG website at http://www.analog.com/dpg. This will install DPGDownloader (for generating and loading vectors into the DPG3) and AD9136/AD9135 SPI software. Hardware Setup Connect +5.0V to P5, GND to P6. A low phase noise high frequency clock source should be connected to the SMA connector, J1.
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1. To begin, turn on the external +5V supply. 2. Open DPG Downloader if you have not done so. (Start > All Programs > Analog Devices > DPG > DPGDownloader). Ensure that the program detects the AD9136/AD9135, as indicated in the “Evaluation Board”...
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Figure 3. DPG Downloader Panel Configuring SPI 1. Open the AD9136/AD9135 SPI application (Start > All Programs > Analog Devices > AD9136/AD9135 > AD9136/AD9135 SPI). The screen should look similar to Figure 4. Rev 30 Sep 2014 21:07 | Page 4...
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Figure 4. Entry Screen of the AD9136/AD9135 SPI software 2. Configure the hardware according to the hardware set-up instructions given in the Hardware Setup section above. Set the frequency of the DAC clock signal generator to 1.6GHz, and the output level to 3dBm.
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