UPD16750N中文資料瑞薩數(shù)據(jù)手冊(cè)PDF規(guī)格書

DESCRIPTION

The μ PD16750 is a source driver for TFT-LCDs capable of dealing with displays with 256-gray scales. Data input is based on digital input configured as 8 bits by 6 dots (2 pixels), which can realize a full-color display of 16,777,216 colors by output of 256 values γ -corrected by an internal D/A converter and 8-by-2 external power modules.

Because the output dynamic range is as large as VDD2 ? 0.2 V to VSS2 + 0.2 V, level inversion operation of the LCD’s common electrode is rendered unnecessary.

FEATURES

? CMOS level input

? 384 outputs

? Input of 8 bits (gradation data) by 6 dots

? Capable of outputting 256 values by means of 8-by-2 external power modules (16 units) and a D/A converter

? Output dynamic range: VDD2 – 0.2 V to VSS2 + 0.2 V

? High-speed data transfer: fCLK = 40 MHz (internal data transfer speed when operating at 3.0 V)

? Apply for dot-line inversion, n-line inversion and column line inversion

? Output voltage polarity inversion function (POL)

? Display data inversion function (POL21/22)

? Logic power supply voltage (VDD1) : 3.3 V ± 0.3 V

? Driver power supply voltage (VDD2) : 9.0 V ± 0.5 V

? Low power control function (LPC)