Datasheet

-90
-80
-70
-60
-50
-40
-30
-20
-10
0
138 139 140
IF - MHz
Power - dBm
141 142
-100
Fdata = 200 MSPS, IQ
F = 0 MHz
IF = 140 MHz
x4 Interpolation, FMIX
PLL off
IN
IF (MHz)
55
60
65
70
75
80
85
0
50
100 150 200 250 300 350
ACLR - dBc
PLL OFF
PLL ON
Fdata = 92.16 MSPS
IF = F
NCO
x8 Interpolation
Fdac = 737.28 MSPS
DAC5688
www.ti.com SLLS880C –DECEMBER 2007–REVISED AUGUST 2010
TYPICAL CHARACTERISTICS (continued)
Figure 9. Two Tone IMD Spectral Plot Figure 10. WCDMA ACLR vs Intermediate Frequency
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Figure 11. WCDMA TM1:Single Carrier, PLL Off Figure 12. WCDMA TM1:Single Carrier, PLL On
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