CS5820

www.DataSheet4U.com Myson-Century Technology GENERAL DESCRIPTION CS5820 receives three sets of 7-bit data in CMOS logic level and convert them into three low-voltage differential signaling (LVDS) serial channels. The 7bit input data is referenced to the CKIN signal. The RF pin selects either rising or falling edge trigger of CKIN. Parallel to serial conversion is performed by a 7X internal generated clock reference using on-chip PLL using CKIN. A copy of CKIN but phase-locked to the output serial streams, CLKOUT, is also converted to the fourth LVDS channel. CS5820 offers a reliable communication media using LVDS signaling and provides low EMI dealing with wide, high-speed TTL interfaces. This is especially attractive for interfaces between GUI controller and display systems such as LCD panels for SVGA/XGA/SXGA applications. FEATURES CS5820 21:3 LVDS Transmitter Three 7-bit serial and one clock LVDS channels. Compatible with ANSI TIA/EIA-644 LVDS standard. Wide CKIN ranges from 31MHz to 68MHz. Fully integrated on-chip PLL that provides 7X CKIN serial shift clock. Pin selectable for rising or falling edge trigger. Support power-down mode. 5V/3.3V tolerant data input. Single 3.3V supply operation. CMOS low power consumption. Functional compatible with DS90C363 and SN75LVDS84. Available in 48-pin TSSOP package. BLOCK DIAGRAM DIN DataSheet4U.com PARALLEL-IN SERIAL-OUT 7-Bit SHIFT REGISTER EN Y0P Y0N DataShee D0-D6 SHIFT/LOAD_N CLK DIN D7-D13 PARAL...