HDMIULC6-4SC6 Просмотр технического описания (PDF) - STMicroelectronics

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HDMIULC6-4SC6

Ultra large bandwidth ESD protection

STMicroelectronics 

HDMIULC6-4SC6

Technical information

Figure 15. Analog crosstalk measurements

TEST BOARD

NETWORK ANALYSER

PORT 1

NETWORK ANALYSER

PORT 2

Vbus

Figure 15 gives the measurement circuit for the analog application. In usual frequency range

of analog signals (up to 240 MHz) the effect on disturbed line is less than -45 dB (see

Figure 16).

Figure 16. Analog crosstalk results

dB

0.00

- 30.00

- 60.00

- 90.00

- 120.00

100.0k

1.0M

F (Hz)

10.0M

100.0M

1.0G

As the HDMIULC6-4SC6 is designed to protect high speed data lines, it must ensure a good

transmission of operating signals. The frequency response (Figure 4.) gives attenuation

information and shows that the HDMIULC6-4SC6 is well suitable for data line transmission

up to 3.2 Gb/s.

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