DAC 3484 Test TI Confidential NDA Restrictions DAC
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DAC 3484 Test TI Confidential – NDA Restrictions
DAC 3484 Test Setup: 1 Hz complex tone sent from TSW 1400 EVM, DAC in PLL mode. Test conditions: Fdac = 614. 4 Msps Int Clk 4 x Interpolation Set jumper shunts as follows: JP 4 2 -3, JP 5 2 -3, and JP 6 1 -2 NCO set to 30 MHz DAC output = 30. 000001 MHz Note: Must run DAC GUI as administrator TI Confidential – NDA Restrictions
Load config file under DAC 3484 directory as shown below TI Confidential – NDA Restrictions 3
Verify LED D 1 LOCK is illuminated. If not, toggle the “Wake up” button shown below , located at the top of the GUI. TI Confidential – NDA Restrictions 4
In the Digital tab, enter “ 614. 4” for the NCO Fsample frequency, “ 30” for the NCO_AB and NCO_CD frequency. Click on SIF Sync twice. The GUI shall look as shown below. TI Confidential – NDA Restrictions 5
CDCE 62005 Tab The PLL LOCK indicator does not work (ignore). TI Confidential – NDA Restrictions 6
Set Data Rate = 153. 6 MHz, and DAC option to 2’s comp. In I/Q Multitone Generator, set the # to 1 and Tone center to 2 MHz. Default samples should be 65536. Set the tone selection to “Complex”. Click on “Create Tones”. Click on “Send”. HSDC Pro GUI shall look as shown in following screen. The output will now be a tone at the NCO frequency, which is 30 MHz. TI Confidential – NDA Restrictions
TI Confidential – NDA Restrictions
DAC SMA output TI Confidential – NDA Restrictions 9
