PACVGA100

PACVGA100/101 VGA Port ESD Protection and Termination Network Features Seven channel ESD protection +15 kV ESD protection per channel, connector Product Description The PACVGA100/101 functions as a transmission line termination and ESD protection device for video applications. It provides 75 ohm parallel terminations for video R, G, and B lines and series terminations for the Horizontal Sync, Vertical Sync and the two DDC lines which serve as Plug and Play logic signals. In addition, all interface lines provide Level 4 ESD protection per the IEC 61000-4-2 contact discharge specification. The PACVGA100 provides internal pull-up resistors (R3) for the two DDC lines whereas the PACVGA101 omits these internal pull-ups so that different pull-up resistor values can be added externally. side (HBM) +8 kV contact, 15 kV air discharge ESD protection per channel, connector side (IEC 61000-4-2 Level 4 standard) Low loading capacitance—4.5pF typical 16-pin QSOP package Applications ESD protection and termination resistors for VGA (video) port interfaces Desktop PCs Notebook computers LCD monitors Typical Application Circuit Simplified Electrical Schematic VCC R1, R2 required only for VGA101 (See Note 1) R G B VCC CBYPASS 0.2uF 1 8 16 Video Controller Red Grn Blue H-Sync V-Sync DDC_Data DDC_Clk 2 3 5 7 9 11 14 PACVGA100/101 6 10 12 15 Video Connector H-Sync V-Sync DDC_Data DDC_Clk R1 R2 4 13 www.DataSheet4U.com Note 1: For best ESD protection, mini...