HX8218-C01 - All Shore Industries

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HX8218-C01960CH TFT LCD Source Driver with TCONDATA SHEET V04• Register R3Bit D7 D6 D5 D4 D3 D2 D1 D0Name AUTO_DP DISP_ON A_TIME1 A_TIME0 reserved POL_OUT DE_POL DE_SELDefault 1 0 0 1 0 0 0 0Table 5. 11 Register R3 settingAUTO_DP: When power on, select black image display time decided by A_TIME(bit5, 4) or DISP_ON (bit6).AUTO_DP =”L”, Black image display time decided by DISP_ON (bit6).AUTO_DP =”H”, Black image display time decided by A_TIME(bit5, 4).DISP_ON: When AUTO_DP (bit7) = ”L”, and DISP_ON = ”H”, black image display off,then display normal image.A_TIME: When AUTO_DP(bit7) = ”H”, the black image display time is decided byA_TIME00: black image display time is 0.166s (10 fields)01: black image display time is 0.332s (20 fields)10: black image display time is 0.664s (40 fields)11: black image display time is 1.328s (80 fields)POL_OUT: POL phase selectPOL_OUT=L, POL and VCOM are in phase.POL_OUT=H, POL and VCOM are reverse.DE_POL: DE signal polarity setting.When DE_SEL=L:DE_POL =L, positive polarity.DE_POL =H, negative polarity.When DE_SEL=H:DE_POL =L, negative polarity.DE_POL =H, positive polarity.DE_SEL: DE mode select.DE_SEL=L, DE signal with HS and VS signalDE_SEL=H, DE signal onlyHimax 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. Subject to change without notice.-P.19-October 2006
HX8218-C01960CH TFT LCD Source Driver with TCON5.8 Power ON/OFF sequenceDATA SHEET V04To prevent the device damage from latch up, the power ON/OFF sequence shownbelow must be followed.Power ON: VCC, GND VDD, VSS V1 to V8Power OFF: V1 to V8 VDD, VSS VCC, GND5.9 Power ON ControlHX8218-C01 has a power ON sequence control function. There are two kinds of themode. One is Auto mode, and another is Manual Mode.Auto Mode: When power is ON, black data is outputted for 20-frames (default value)first, from the falling edge of the following Vsync signal.It can be defined in Register R3 A_TIME1(bit5) and A_TIME0(bit4) whenAUTO_DP(bit7) = ”H”Figure 5. 5 Power on control for Auto ModeManual Mode: When power is ON, you should set the Register R3 AUTO_DP(bit7)= ”L” to stay at the manual mode. Black data is outputted until the DISP_ON(bit 6) = Hthen display the normal image.Figure 5. 6 Power on control for Manual ModeHimax 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. Subject to change without notice.-P.20-October 2006
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HX8218-C01 - All Shore Industries

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