uPD16718 Description
The µ PD16718 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 7-by-2 external power modules. Because the output dynamic range is as large as VSS2 + 0.1 V to VDD2 0.1 V, level...
uPD16718 Key Features
- CMOS level input (2.5 to 3.6 V)
- 480/420 Outputs
- Input of 6 bits (gray scale data) by 6 dots
- Capable of outputting 64 values by means of 7-by-2 external power modules (14 units) and a D/A converter (R
- Logic power supply voltage (VDD1): 2.5 to 3.6 V
- Driver power supply voltage (VDD2): 10.0 to 12.5 V
- Output dynamic range VSS2 + 0.1 V to VDD2
- High-speed data transfer: fCLK = 57 MHz (internal data transfer speed when operating at VDD1 = 2.5 V
- Apply for dot-line inversion, n-line inversion and column line inversion
- Output Voltage polarity inversion function (POL)