This part is a kind of semiconductor called IT6633E-P.

Function of this product has 3-to-1 HDMI 1.3 Active Switch.

Manufacturers : ITE TECH

Image and pinout :

Some of the text within the PDF file :

IT6633E-P 3-to-1 HDMI 1.3 Active Switch with EDID RAM Preliminary Datasheet ITE TECH. INC. www.ite.com.tw Jun-2009 Rev:0.3 1/8 IT6633 General Description The IT6633 is a three-to-one HDMI v.1.3 active switch that supports a signalling rate of up to 2.25Gbps and the new Deep Color modes. A one-port SINK systems such as flat-panel TVs or LCD projectors could also easily upgrade to three-port by adding an IT6633 at the front. The IT6633 operates in software mode that allows the system to control it via a two-line serial interface, PCSCL/PCSDA. The IT6633 offers two selectable serial programming addresses by PCADR0. As a active switch, the IT6633 equalizes incoming TMDS data with optimal quality regardless of the incoming signal quality. The highly acclaimed equalization technology of ITE [ ... ]

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