3- Analog Crosstalk
Fig A10 : Analog crosstalk measurement
EMIF01-10005W5
TRACKING GENERATOR
50Ω TG OUT
SMA
TEST BOARD
SMA
SPECTRUM ANALYSER
RF IN
Vg
50Ω
Fig A11 : Typical analog crosstalk result
dB
0
-20
-40
-60
-80
-100
1
10
100
F(MHz)
1,000
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 -43 dB.
7/10