TMDS442PNPG4

DVI/HDMI Switch 1431mW Serial Interface 128Pin HTQFP EP Tray

DESCRIPON

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