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HX8347 - Adafruit

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<strong>HX8347</strong>-G(T)240RGB x 320 dot, 262K color, TFT Mobile Single Chip DriverDATA SHEET Preliminary V01GrayscaleGrayscaleFormulaVoltageVoltageFormulaV0 VinP0 V32 VinP6V1 VinP1 V33 VinP7+(VinP6- VinP7)*(20R/22R)V2 VinP2 V34 VinP7+(VinP6- VinP7)*(18R/22R)V3 VinP3 V35 VinP7+(VinP6- VinP7)*(16R/22R)V4 VinP4+ (VinP3 - VinP4)*CT1 V36 VinP7+(VinP6- VinP7)*(14R/22R)V5 VinP4+ (VinP3 - VinP4)*CT2 V37 VinP7+(VinP6- VinP7)*(12R/22R)V6 VinP4+ (VinP3 - VinP4)*CT3 V38 VinP7+(VinP6- VinP7)*(10R/22R)V7 VinP4+ (VinP3 - VinP4)*CT4 V39 VinP7+(VinP6- VinP7)*(8R/22R)V8 VinP4 V40 VinP7+(VinP6- VinP7)*(6R/22R)V9 VinP5+(VinP4- VinP5)*(22R/24R) V41 VinP7+(VinP6- VinP7)*(4R/22R)V10 VinP5+(VinP4- VinP5)*(20R/24R) V42 VinP7+(VinP6- VinP7)*(2R/22R)V11 VinP5+(VinP4- VinP5)*(18R/24R) V43 VinP7V12 VinP5+(VinP4- VinP5)*(16R/24R) V44 VinP8+(VinP7- VinP8)*(22R/24R)V13 VinP5+(VinP4- VinP5)*(14R/24R) V45 VinP8+(VinP7- VinP8)*(20R/24R)V14 VinP5+(VinP4- VinP5)*(12R/24R) V46 VinP8+(VinP7- VinP8)*(18R/24R)V15 VinP5+(VinP4- VinP5)*(10R/24R) V47 VinP8+(VinP7- VinP8)*(16R/24R)V16 VinP5+(VinP4- VinP5)*(8R/24R) V48 VinP8+(VinP7- VinP8)*(14R/24R)V17 VinP5+(VinP4- VinP5)*(6R/24R) V49 VinP8+(VinP7- VinP8)*(12R/24R)V18 VinP5+(VinP4- VinP5)*(4R/24R) V50 VinP8+(VinP7- VinP8)*(10R/24R)V19 VinP5+(VinP4- VinP5)*(2R/24R) V51 VinP8+(VinP7- VinP8)*(8R/24R)V20 VinP5 V52 VinP8+(VinP7- VinP8)*(6R/24R)V21 VinP6+(VinP5- VinP6)*(22R/24R) V53 VinP8+(VinP7- VinP8)*(4R/24R)V22 VinP6+(VinP5- VinP6)*(20R/24R) V54 VinP8+(VinP7- VinP8)*(2R/24R)V23 VinP6+(VinP5- VinP6)*(18R/24R) V55 VinP8V24 VinP6+(VinP5- VinP6)*(16R/24R) V56 VinP9+ (VinP8 – VinP9)*CB1V25 VinP6+(VinP5- VinP6)*(14R/24R) V57 VinP9+ (VinP8 – VinP9)*CB2V26 VinP6+(VinP5- VinP6)*(12R/24R) V58 VinP9+ (VinP8 – VinP9)*CB3V27 VinP6+(VinP5- VinP6)*(10R/24R) V59 VinP9+ (VinP8 – VinP9)*CB4V28 VinP6+(VinP5- VinP6)*(8R/24R) V60 VinP9V29 VinP6+(VinP5- VinP6)*(6R/24R) V61 VinP10V30 VinP6+(VinP5- VinP6)*(4R/24R) V62 VinP11V31 VinP6+(VinP5- VinP6)*(2R/24R) V63 VinP12Table 5.28: Voltage calculation formula of 64-grayscale voltage (positive polarity)CGMP0[1:0] “00” “01” “10” “11” CGMP1[1:0] “00” “01” “10” “11”CT1 3/4 28/45 26/33 3/4 CB1 4/5 18/19 44/47 17/20CT2 1/2 4/15 6/11 21/40 CB2 3/5 50/57 40/47 27/40CT3 7/24 7/45 10/33 13/40 CB3 2/5 15/19 35/47 19/40CT4 1/8 1/15 1/6 3/20 CB4 1/5 23/57 28/47 1/4Table 5.29: Voltage calculation formula of grayscale voltage V4~V7 and V56~V59Himax 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.101-October, 2009

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