hdmiulc6-4sc6y STMicroelectronics, hdmiulc6-4sc6y Datasheet - Page 8

• Manufacturer Part Number: hdmiulc6-4sc6y
• Description: Automotive Ultra Large Bandwidth Esd Protection
• Manufacturer: STMicroelectronics

Note:
IMPORTANT:
3.4
8/12
The measurements have been done with the HDMIULC6-4SC6Y in open circuit.
An important precaution to take is to put the protection device as close as possible to the
disturbance source (generally the connector).
Crosstalk behavior
Figure 15. Crosstalk phenomena
The crosstalk phenomena is due to the coupling between 2 lines. The coupling factor (β
β
example above the expected signal on load R
has got an extra value β
crosstalk phenomenon of the line 1 on the line 2. This phenomenon has to be taken into
account when the drivers impose fast digital data or high frequency analog signals in the
disturbing line. The perturbed line will be more affected if it works with low voltage signal or
high load impedance (few kΩ).
Figure 13.
21
) increases when the gap across lines decreases, particularly in silicon dice. In the
V
G1
V
21
G2
V
G1
DRIVERS
R
G1
Doc ID 018879 Rev 1
. This part of the V
R
G2
Line 1
Line 2
L2
Figure 14.
is α
G1
RECEIVERS
2
signal represents the effect of the
R
V
L2
G2
, in fact the real voltage at this point
R
L1
2
V
G2
+
1
21
V
V
G1
G1
+
12
V
G2
12
or