AN4138 Datasheet, PDF (1/9 Pages) STMicroelectronics – This application note presents the HSP061-2

AN4138
Application note
HSP061-2 / HSP062-2 high speed line protection on HDMI 1.4 link
Introduction
This application note presents the HSP061-2 and HSP062-2 series and their capability to
protect HDMI 1.3 and HDMI 1.4 TMDS lines.
The HDMI interface is used for transmitting digital television audiovisual signals from DVD
players, set-top- boxes and other sources to television sets and other video displays.
The HSP series have been developed to be compliant with:
■ HDMI version 1.4 standard knowing the key point is the capability to transfer data with a
maximum rate of 3.4 Gbps per channel without distortion. This leads the HSP061-2 and
HSP062-2 to have a large bandwidth, to pass fast voltage slopes and to contain the 100
 line impedance, HSP061-2 and HSP062-2 are used on the TMDS line.
■ IEC 61000-4-2 level 4 (8 kV contact discharge)
HSP061-2 and HSP062-2 series are composed of several packages and topologies (see
Chapter 1) to better fit customer requirements in terms of PCB design.
HSP061-2 has the ground pin in the middle of the package and is proposed in:
■ SOT-666: HSP061-2P6
■ µQFN-6L: HSP061-2M6
■ µQFN-4L: HSP061-2N4
HSP062-2 has the ground pin on the side of the package and is proposed in:
■ SOT-666: HSP062-2P6
■ µQFN-6L: HSP062-2M6
All these devices are flow-through.
January 2013
Doc ID 023404 Rev 1
1/9
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