PI3LVD512ZFE Diodes Incorporated

PI3LVD512 3.3V, 5-differential Channel LVDS Switch Targeted for 24bit Displays Features Description Designed specifically to switch LVDS signals Pericoms PI3LVD512 is a 5-differential channel LVDS mux/ demux used to switch between multiple LVDS sources or end V = 3.3V +/-10% DD points. In a notebook application where analog video signals ESD tolerance on video I/O pins is up to 12kV HBM are found in both the notebook and the dock, a switch solution -3dB BW of 870MHz (typ) is required to switch between the two video port locations. With Low Xtalk, (-28dB typ) the high bandwidth of 870MHz, the signal integrity will remain Low and Flat ON-STATE resistance (Ron = 3ohm, Ron(Flat) strong even through the long FR4 trace between the notebook and = 0.5ohm, typ) the docking station. In addition to high signal performance, the Low input/output capacitance (Con = 6pF, typ) video signals are also protected against high ESD with integrated Packaging (Pb-free and Green): diodes to V and GND that will support up to 12kV of ESD DD 56 contact TQFN (ZFE) HBM protection. 42 contact TQFN (ZHE) Applications Routes physical layer signals for high bandwidth Block Diagram Pin Description (56ZFE, top view) A0 0B1 A1 1B1 0B2 5655545352515049 1B2 GND 1 48 0B 1 2 47 1B A 1 0 2B1 A2 3 46 0B A 2 1 3B1 A3 VDD 4 1B 45 2 2B2 GND NC 5 44 2B 3B2 GND 43 6 1 A 7 42 3B 1 2 A4 4B1 8 2B A 41 2 3 A5 5B1 GND 9 40 3B 2 4B2 39 GND VDD 10 38 VDD A 11 5B2 4 37 4B A 12 5 1 A6 6B1 36 5B GND 13 1 35 4B 7B1 A 14 A7 2 6 34 5B A 15 7 2 6B2 33 GND GND 16 7B2 17 32 6B SEL 1 18 7B VDD 31 A8 8B1 1 6B A 19 30 8 2 9B1 A9 7B A 20 29 9 2 8B2 2526 28 21222324 27 9B2 SEL 10-0185 PS8979B 09/16/10 1 GND VDD 8B GND 1 9B NC 1 GND GND 8B NC 2 9B NC 2 VDD VDD GND GNDPI3LVD512 3.3V, 5-differential channel LVDS switch targeted for 24bit displays Pin Description (42ZHE, top view) 41 42 40 39 VDD 1 1B 38 1 2 A 37 0B 2 0 3 36 1B A 1 2 VDD 4 2B 35 1 A 3B 5 34 2 1 2B A 33 6 2 3 7 VDD 32 3B 2 8 VDD A 31 4 A 9 30 4B 5 1 A 29 5B 10 1 6 4B A 11 28 7 2 27 SEL 5B 12 2 26 VDD 6B 13 1 25 7B A 14 8 1 A 24 6B 15 2 9 23 7B 8B 16 1 2 22 17 VDD NC 18 19 20 21 Note: NC pin (5) could be left floating or tied to GND PS8979B 09/16/10 10-0185 2 9b1 NC NC NC 8B2 VDD 9B2 0B 1