Datasheet

www.ti.com Basic Test Procedure with TSW1400
5 MHz of WCDMA signal is measured for ACPR performance as shown in Figure 10. The specification of
this pattern is based on 3GPP FDD and spread-spectrum modulation technique. Measured ACPR shows
–71.44 dB and –71.27 dB at adjacent channel and –73.87 dB and –74.37 dB at alternate channel.
Figure 10. DAC3174 and TRF3705 WCDMA, 5-MHz Output (Baseband = 30 MHz, LO = 885 MHz)
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SLAU466A–November 2012–Revised June 2013 DAC31x4 EVM User's Guide
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