TMDS442PNPR Datasheet PDF - TI

●DESCRIPTION

●The TMDS442, 4-to-2 port DVI/HDMI switch, allows up to 4 digital video interface (DVI) or high-definition

●multimedia interface (HDMI) ports to be switched to two independent display blocks. The essential requirement of picture-in-picture display from two digital audiovisual sources is having two individual DVI or HDMI receivers in a digital display system. TMDS442 supports two DVI or HDMI receivers to enable multiple-source selection (picture-in-picture), as well as supports acting as a 4-input 1-output video switch.

●FEATURES

●• A 4-to-2 Single-Link or 2-to-1 Dual-Link DVI/HDMI Physical Layer Switch

●• Compatible with HDMI 1.3a

●• Supports 2.25 Gbps Signaling Rate for 480i/p, 720i/p, and 1080i/p Resolutions up to 12-Bit Color Depth

●• Integrated Receiver Terminations

●• 8-dB Receiver Equalizer Compensates for Losses From Standard HDMI Cables

●• Selectable Output De-Emphasis Compensates for Losses From Flat Cables

●• High-Impedance Outputs When Disabled

●• I2C Repeater Isolates Bus Capacitance at Both Ends

●• TMDS Inputs HBM ESD Protection Exceeds 6 kV

●• 3.3-V Supply Operation

●• 128-Pin TQFP Package

●• ROHS Compatible and 260°C Reflow Rated

●APPLICATIONS

●• Digital TV

●• Digital Projector

●• Audio Video Receiver

●• DVI or HDMI Switch