HX8347-D - Mikrocontroller.net

HX8347-D(T)240RGB x 320 dot, 262K color, TFT Mobile Single Chip DriverDATA SHEET Preliminary V01PTG: Specify the scan mode of gate driver in non-display area.PTGGate Outputs in Non-display Area0 Normal Drive1 Fixed VGLPTV[1:0]: Specify the scan mode of VCOM in non-display area.PTV1 PTV0 VCOM Outputs in Non-display Area0 0 Normal Drive0 1 Fixed to VCOML1 0 Fixed to GND1 1 Setting InhibitedPT[1:0] : Specify the Non-display area source output in partial display mode.REV_panel1(NormallyBlack Panel)0(NormallyWhite Panel)GRAMDisplay areaData VCOM = VCOM =“L” “H”18’h0000 V63P V0N: : :18’h3FFF V0P V63N18’h0000:18’h3FFFV0P:V63PV63N:V0NSource Output LevelNon-display AreaPT1-0=(0,*) PT1-0=(1,0) PT1-0=(1,1)VCOM = VCOM = VCOM = VCOM = VCOM VCOM =“L” “H” “L” “H” = “L” “H”V63P V0N VSSD VSSD Hi-z Hi-zV63P V0N VSSD VSSD Hi-z Hi-zD[1:0]: When D1=‘1’, display is on; when D1=‘0’, display is off. When display is off,the display data is retained in the GRAM, and can be instantly displayed by setting D1= ‘1’. When D1=‘0’, the display is off with the entire source outputs are set to theVSSD level. Because of this, the HX8347-D can control the charging current for theLCD with AC driving. Control the display on/off while control GON and DTE.When D[1:0]= ‘01’, the internal display of the HX8347-D is performed although theactual display is off. When D[1:0]= ‘00’, the internal display operation halts and thedisplay is off.D1 D0 Source OutputHX8347-D InternalDisplay OperationsGate-Driver Control Signals0 0 VSSD Halt Halt0 1 VSSD Operate Operate1 0 =PT(0,0) Operate Operate1 1 Display Operate OperateHimax ConfidentialThis information contained herein is the exclusive property of Himax and shall not be distributed, reproduced, or disclosedin whole or in part without prior written permission of Himax.-P.134-March, 2009