emif02-600fu7 STMicroelectronics, emif02-600fu7 Datasheet - Page 6

• Manufacturer Part Number: emif02-600fu7
• Description: 10-bit Wide Filter Incudingesd Protection
• Manufacturer: STMicroelectronics

EMIF02-600FU7
2- Digital Crosstalk
Fig A8 : Digital crosstalk measurement
Figure A8 shows the measurement circuit used to quantify the crosstalk effect in a classical digital application.
Figure A9 shows that in such a condition signal from 0 to 5V and rise time of 10 ns, the impact on the disturbed line is less
than 20mV peak to peak. No data disturbance was noted on the concerned line. The same results were obtained with falling
edges.
Fig A9 : Digital crosstalk results
3- Analog Crosstalk
Figure A10 gives the measurement circuit for the analog application. In figure A11, the curve shows the effect of cell 1/24
on cell 2/23, no difference was found with other couples of adjacent cells. In usual frequency range of analog signals (up to
100MHz) the effect on disturbed line is less than -32 dBm.
6/9
Fig A10 : Analog crosstalk measurement
Square
Pulse
Generator
5KHz
TG OUTPUT
TEST BOARD
EMIF02
+5V
RF INPUT
74HC04
+5V
Line 1
V
Line 2
G1
Fig A11 : Typical analog crosstalk result
-10
-20
-30
-40
-50
-60
-70
-80
0
1
dB
21
V
G1
+5V
74HC04
F(MHz)
10
100