0
ENCODE = 76.8MSPS
–10
AIN = 2W-CDMA @ 59.6MHz
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
–130
0
5
10
15
20
25
30
35
40
FREQUENCY (MHz)
Figure 28. Two W-CDMA Carriers @ 59.6 MHz, Encode = 76.8 MSPS
0
ENCODE = 61.44MSPS
–10
AIN = 4W-CDMA @ 46.08MHz
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
–130
0
2.5 5.0 7.5 10.0 12.5 15.0 17.5 20.0 22.5 25.0 27.5 30.0
FREQUENCY (MHz)
Figure 29. Four W-CDMA Carriers @ 46.08 MHz, Encode = 61.44 MSPS
AD6645
0
ENCODE = 76.8MSPS
–10
AIN = W-CDMA @ 140MHz
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
6
5
4
2
3
–120
–130
0
5
10
15
20
25
30
35
40
FREQUENCY (MHz)
Figure 30. W-CDMA Tone @ 140 MHz, Encode = 76.8 MSPS
0
ENCODE = 61.44MSPS
–10
AIN = W-CDMA @ 190MHz
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
2
36
45
–120
–130
0
2.5 5.0 7.5 10.0 12.5 15.0 17.5 20.0 22.5 25.0 27.5 30.0
FREQUENCY (MHz)
Figure 31. W-CDMA Tone @ 190 MHz, Encode = 61.44 MSPS
Rev. D | Page 13 of 24