Controller HX8258 datasheet - M-COMP
Controller HX8258 datasheet - M-COMP
Controller HX8258 datasheet - M-COMP
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<strong>HX8258</strong>-A1200CH TFT LCD Source Driver with TCON5.9 Standby on/off controlDATA SHEET V02<strong>HX8258</strong>-A has a standby ON/OFF sequence control function. When STB pin is “L”,blank data is outputted for 11-frames (default value) first, from the falling edge of thefollowing VSYNC signal. The blank data would be gray level 255 for normally whitepanel.5.10 Reset when power onFigure 5. 28 Standby ON/OFF Control<strong>HX8258</strong>-A is internally initialized by the global reset signal, RESETB. The reset inputmust be held for at least 1ms after power is stable. Write SPI commend must afterRESET rising more than 10 us.VCCVDD90%RESETBT1T1>1msT2T2>10usSPI invalid validFigure 5. 29 RESETB control after power stableHimax 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.36-January, 2007
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