3- Analog Crosstalk
Fig. A10: Analog crosstalk measurement
EMIF01-10018W5
TRACKING GENERATOR
50Ω TG OUT
SMA
Vg
TEST BOARD
EMIF01
SMA
SPECTRUM ANALYSER
RF IN
50Ω
Fig. A11: Typical analog crosstalk result
dB
0
-20
-40
-60
-80
-100
1
10
100
f(MHz)
1,000 2,000
Figure A10 gives the measurement circuit for the analog application. In figure A11, the curve shows the effect of cell I/O1
on cell I/O2. In usual frequency range of analog signals (up to 100MHz) the effect on disturbed line is less than -42 dB.
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