PI3V724

PI3V724 1 to 2 VGA Demux Features ÎÎFull VGA 1:2 demux with VSIS compliance àà R, G, B, Hsync, Vsync, DDC data, and DDC clk channels are switched ÎÎIntegrated monitor detection circuit allows Automatic or manual control ÎÎGenerates hot plug output signal to inform system when monitor is present or not ÎÎDual Power Supply, 3.3V and 5V ÎÎIntegrated DDC level shifter from 5V to 3.3V(bi-directional) ÎÎIntegrated 5V H/V output buffer with +/-24mA drive ÎÎESD tolerance on video I/O pins up to +/-4kV contact per IEC61000-4-2 specification ÎÎ-3dB BW of 1.7GHz (typ) ÎÎLow Xtalk, (-38dB typ) ÎÎLow and Flat ON-STATE resistance (Ron = 4-Ohm, Ron(Flat) = 0.5ohm, typ) ÎÎLow input/output capacitance (Con = 5.6pF, typ) ÎÎPackaging (Pb-free and Green): àà 32-contact TQFN (ZL) Description Pericom’s PI3V724 is a 7-channel video mux/demux used to switch between multiple VGA sources or end points. In a notebook application where analog video signals are found in both the notebook and the dock, a switch solution is required to switch between the two video port locations. With the high bandwidth of ~1.7GHz, the signal integrity will remain strong even through the long FR4 trace between the notebook and the docking station. In addition to high signal performance, the video signals are also protected against high ESD with integrated diodes to VDD and GND that will support up to +/-4kV contact ESD protection. In addition to switching, the product also integrates a monitor detection feature. The moni...