Controller HX8258 datasheet - M-COMP

HX8258-A1200CH TFT LCD Source Driver with TCONDATA SHEET V02RESL[2:0]800X480WVGA1(LLL)800X600SVGA(LLH)1024X600(LHL)1024X768XGA(LHH)400X240(HHH)Sample cycle{ID1,ID0}LR=H LR=LChannel number00 1 ~ 400 401 ~ 800 1200CH (S1 ~ S1200)01 401 ~ 800 1 ~ 400 1200CH (S1 ~ S1200)1011NA00 1 ~ 400 401 ~ 800 1200CH (S1 ~ S1200)01 401 ~ 800 1 ~ 400 1200CH (S1 ~ S1200)1011NA00 1 ~ 342 683 ~ 1024 1026CH (S1 ~ S513/S688 ~ S1200)01 343 ~ 684 341 ~ 682 1026CH (S1 ~ S513/S688 ~ S1200)10 685 ~ 1024 1 ~ 340 1020CH (S1 ~ S513/S688 ~ S1194)11 NA00 1 ~ 342 683 ~ 1024 1026CH (S1 ~ S513/S688 ~ S1200)01 343 ~ 684 341 ~ 682 1026CH (S1 ~ S513/S688 ~ S1200)10 685 ~ 1024 1 ~ 340 1020CH (S1 ~ S513/S688 ~ S1194)11 NA00 1 ~ 400 1 ~ 400 1200CH (S1 ~ S1200)0110NA11Table 5. 2 Several modes of timing controlIn HX8258-A, 24-bit data are transferred into HX8258-A each cycle when DE isactivated. Meanwhile, if LR=”H” (right shift), D07 to D00 is displayed for outputchannel S3n-2, D17 to D10 are displayed for channel S3n-1, and D27 to D20 aredisplayed for channel S3n, where n=1, 2, … to 400 sequentially. The relationshipbetween display data and source output is shown in the following figure.If LR=”L” (left shift), D07 to D00, D17 to D10, and D27 to D20 are still displayed forchannel S3n-2, S3n-1, and S3n, respectively, but n=400 to 1 sequentially.Driver latch data are according to LR pin setting.Input data format 24-bit RGB, 3 dots (sub-pixels) per clockInput data width 24 bits with Dx7 is MSB and Dx0 is LSB, x=0,1,2The following diagram shows the relationship of input data and output source channelfor HX8258-A in different configurations (1024 RGB resolution).Himax 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.20-January, 2007