HX8347 - Adafruit

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<strong>HX8347</strong>-G(T)240RGB x 320 dot, 262K color, TFT Mobile Single Chip DriverPower on/off setting up flowDATA SHEET Preliminary V01Power ON flowPower OFF flowVci, IOVcc ON,RESET="L"Wait >1msDisplay ON setting bitsDTE = "1", D[1-0]="11"GON = "1"Normal DisplayRESET="H"Wait >5msDisplay OFFSet GON, DTE, D[1-0]Display OFF FlowPower supply setting initializing bitsSet BT[2-0], VRH[3-0],VMF[7-0], VML[7-0],VMH[7-0],For the settingbefore powersupply startupPower supply haltsetting bitsPON="0" , VCOMG="0"DK="1" ,Issue instructionsfor power-supplysetting (2)STB="1"Power Supply Operation Startsetting bitsOSC_EN="0"OSC_EN="1"AP="011"STB="0"For power-supplysequence settingVci,IOVcc OFFDK="0"PON="1"VCOMG="1"Wait >5msSet GON, DTE, D[1-0]Display on flowFigure 5.40: Power supply setting flowHimax 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.108-October, 2009
<strong>HX8347</strong>-G(T)240RGB x 320 dot, 262K color, TFT Mobile Single Chip Driver5.12 Input/output pin stateDATA SHEET Preliminary V015.12.1 Output pins5.12.2 Input pinsOutput or Bi-directional pins After Power On After Hardware ResetDB17 to DB0(Output driver)High-Z (Inactive) High-Z (Inactive)SDA High-Z (Inactive) High-Z (Inactive)TE Low LowBC_CTRL Low LowCABC_PWM_OUT Low LowTable 5.32: Characteristics of output pinsInput pinsDuring Power After After Hardware During PowerOn Process Power On Reset Off ProcessNRESET Input valid Input valid Input valid Input validNCS Input invalid Input valid Input valid Input invalidNWR_SCL Input invalid Input valid Input valid Input invalidNRD Input invalid Input valid Input valid Input invalidDNC_SCL Input invalid Input valid Input valid Input invalidSDA Input invalid Input valid Input valid Input invalidVSYNC Input invalid Input valid Input valid Input invalidHSYNC Input invalid Input valid Input valid Input invalidDE Input invalid Input valid Input valid Input invalidDOTCLK Input invalid Input valid Input valid Input invalidDB[17:0] Input invalid Input valid Input valid Input invalidOSC, IM3,IM2,IM1,IM0, Input invalid Input valid Input valid Input invalidIFSELTEST2-0 Input invalid Input valid Input valid Input invalidTable 5.33: Characteristics of input pinsHimax 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.109-October, 2009
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HX8347 - Adafruit

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