Testing DAC3484 EVB by TSW1400 - PowerPoint PPT Presentation

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Testing DAC3484 EVB by TSW1400

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Testing DAC3484 EVB by TSW1400 H/W Configuration Fgen = Fs*Interpolation If 245.76MSPS x4 = 983.04MHz SW Configuration DAC348x_GUI_v3p8 (DAC3484 EVB GUI) http ... – PowerPoint PPT presentation

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Title: Testing DAC3484 EVB by TSW1400


1
Testing DAC3484 EVB by TSW1400
2
H/W Configuration
Fgen FsInterpolation If 245.76MSPS x4
983.04MHz
3
SW Configuration
  • DAC348x_GUI_v3p8 (DAC3484 EVB? GUI)
  • http//www.ti.com/lit/zip/slac483
  • High Speed Data Converter Pro (TSW1400 Pattern
    Gen? GUI)
  • http//www.ti.com/lit/zip/slwc107

4
1. DAC348x_GUI_v3p8 Setting (Digital)
  • DAC3484_FDAC_1228p8MHz_4xint_NCO_30MHz_QMCon.txt
    Load

5
1. DAC348x_GUI_v3p8 Setting (CDCE62005)
6
1. DAC348x_GUI_v3p8 Setting (Input)
7
2. High Speed Data Converter Pro Gen
  • WCDMA_TM1_complexIF30MHz_Fdata245.76MHz_1000.tsw
    Load
  • Scaling Factor 1
  • Preamble 0
  • Data Rate 245.76M
  • DAC Option 2s Complement
  • Active Channel 1, 2, 3, 4 Enable

8
3. Spectrum (CH. A / B)
9
3. Spectrum (CH. C / D)
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