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PCMFXHDMI14S_SER

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Product data sheet

Rev. 1 — 15 September 2016

8 of 17

Nexperia

PCMFXHDMI14S series

Common-mode EMI filter for differential channels with ESD protection

7.

Application information

The device is designed to provide high-level ESD protection and common-mode filtering

for differential high-speed data line pairs such as:

• HDMI 1.4

• Transition-Minimized Differential Signaling (TMDS)

• DisplayPort

• external Serial Advanced Technology Attachment (eSATA)

• Low Voltage Differential Signaling (LVDS)

When designing the PCB, give careful consideration to impedance matching and signal

coupling. Do not connect the protected signal lines to unlimited current sources like, for

example, a battery.

According to IEC 61000-4-5 (8/20

s)

According to IEC 61000-4-5 (8/20

s)

Fig 11. Dynamic resistance with positive clamping;

typical values

Fig 12. Dynamic resistance with negative clamping;

typical values

VCL (V)

010

8

46

2

aaa-022150

4

6

2

8

10

I

(A)

0

VCL (V)

-10

0

-2

-6

-4

-8

aaa-022151

-6

-4

-8

-2

0

I

(A)

-10