HX8347 - Adafruit

HX8347-G(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-G 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-G 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-G InternalDisplay OperationsGate-Driver Control Signals0 0 VSSD Halt Halt0 1 VSSD Operate Operate1 0 =PT(0,0) Operate Operate1 1 Display Operate OperateHimax ConfidentialFor Go-tek OnlyThis 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.144-October, 2009