UPD16633B

DATA SHEET MOS INTEGRATED CIRCUIT µPD16633B 312 OUTPUT TFT-LCD SORCE DRIVER (COMPATIBLE WITH 64 GRAY SCALES) The µPD16633B is a source driver for TFT-LCDs capable of dealing with displays with 64 gray scales. Data input is based on digital input configured as 6 bits by 6 dots (2 pixels), which can realize a full-color display of 260,000 colors by output of 64 values γ-corrected by an internal D/A converter and 5-by-2 external power modules. Because the output dynamic range is as large as 9.8 VP-P, level inversion operation of the LCD’s common electrode is rendered unnecessary. Also, to be able to deal with dot-line inversion when mounted on a single side, this source driver is equipped with a built-in 6-bit D/A converter circuit whose odd output pins and even output pins respectively output gray scale voltages of differing polarity. Assuring a maximum clock frequency of 45 MHz when driving at 3.0 V, this driver is applicable to XGA-standard TFT-LCD panels. FEATURES Capable of outputting 64 values by means of 5-by-2 external power modules (10 units) and a D/A converter Output dynamic range 9.8 VP-P min. (@VDD2 = 10.0 V) CMOS level input Input of 6 bits (gradation data) by 6 dots High-speed data transfer: fmax. = 45 MHz (internal data transfer speed when operating at 3.0 V) 312 outputs Apply for only dot inversion Display data inversion function (POL2 terminal.) Single bank arrangement is possible (loaded with slim TCP) ORDERING INFORMATION Part Number P...