Datasheet

Ref 0.5 dBm Att 20 dB
*
*
*
AP
LRW R
B
RBW 3 kHz
VBW 300 kHz
SWT 2 s
*
Center 2.002 GHz Span 5 MHz500 kHz/
- 90
- 80
- 70
- 60
- 50
- 40
- 30
- 20
- 10
0
1
Marker 1 [T1 ]
-9.87 dBm
2.001500000 GHz
1
Delta 1 [T1 ]
-50.33 dB
-1.000000000 MHz
Re f -2 0 dB m A tt 10 d B*
*
*
*1 RM
C LRWR
A
NOR
RBW 3 kHz
VBW 30 0 kH z
SWT 5 s*
C enter 2 GH z Span 25. 5 MHz2.55 MHz/
- 110
- 100
- 90
- 80
- 70
- 60
- 50
- 40
- 30
T x C ha n nel W-C D MA 3 GP P F W D
Bandwidth 3.84 MHz
P o w e r - 1 4 . 1 4 d B m
A dja ce nt C h a n nel
Bandwidth 3.84 MHz
L o w e r - 6 3 . 2 7 d B
Spacing 5 MHz
U p p e r - 6 3 . 4 8 d B
A l te r n a t e C h a nne l
Bandwidth 3.84 MHz
L o w e r - 6 3 . 2 6 d B
Spacing 10 MHz
U p p e r - 6 3 . 2 0 d B
www.ti.com Basic Test Procedure
3.5 AFE7070 Performance Results
Figure 8 and Figure 9 shows the typical two-tone and ACPR performance of the AFE7070 EVM from the
preceding setup.
Figure 8. Two-Tone IMD Performance: LO = 2 GHz, DAC Rate = 65 MSPS, IF = 1.5 MHz and 2.5 MHz
Figure 9. WCDMA ACPR: LO = 2 GHz, DAC Rate = 57.6 MHz, 0-MHz Offset
Note that some part-to-part variations can yield significantly improved two-tone IP3 or ACPR performance.
The performance plots in this document show typical responses.
11
SLOU337–March 2012 AFE707xEVM Evaluation Module
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