BU7988KVT

www.DataSheet4U.com LVDS Interface ICs 56bit LVDS Transmitter 56:8 Serializer BU7988KVT ●Description LVDS Interface IC of ROHM "Serializer" "Deserializer" operate from 8MHz to 150MHz wide clock range, and number of bits range is from 35 to 70. Data is transmitted seven times (7X) stream and reduce cable number by 3(1/3) or less. The ROHM's LVDS has low swing mode to be able to expect further low EMI. ●Features ■Wide dot clock range : Single(112MHz)/Dual(224MHz)(NTSC, VGA, SVGA, WXGA UXGA) ■Support spread spectrum clock generator. ■Clock edge selectable. ■Support reduced swing LVDS for low EMI. ■Power down mode. ■Package TQFP100V ●Applications Flat Plane Display ●Precaution ■This chip is not designed to protect from radioactivity. Jun. 2008 www.DataSheet4U.com ●Block Diagram LVCMOS Input CLK_IN (4～150MHz) LVDS Output PLL ＋ － ＋ － ＋ － ＋ － ＋ － TCLK1 P/N (8～112MHz) TA1 P/N R10 ～R17 G10 ～G17 B10 ～B17 8 8 8 8 PARALLEL TO SERIAL TB 1 P/N MUX 8 8 TC 1 P/N TD 1 P/N ＋ － R20 ～R27 G20 ～G27 B20 ～B27 8 8 8 8 8 8 TCLK2 P/N (8～112MHz) TA2 P/N PARALLEL TO SERIAL ＋ － ＋ － ＋ － ＋ － TB2 P/N HSYNC VSYNC DE MODE0 MODE1 XRST OE SEL_BIT RF RS MAP FLIP TC2 P/N TD2 P/N Figure-1 Block Diagram 2 / 27 www.DataSheet4U.com ●TQFP100V Package Outline and Specification Product No. 16.0±0.3 14.0±0.2 75 76 51 50 BU7988KVT 16.0±0.3 14.0±0.2 Lot No. 100 1 1PIN MARK 25 26 1.2MAX 1.0±0.1 0.1±0.1 0.2±0.1 0.5 0.1 Figure-2 TQFP100V Package Outline and Specification 3 / 27 0.5 ...