HX8347 - Adafruit

HX8347-G(T)240RGB x 320 dot, 262K color, TFT Mobile Single Chip DriverDATA SHEET Preliminary V01I/PI_FS0[2:0]: Set the operating frequency of the step-up circuit 1 and extra step-upcircuit 1 for DDVDH voltage generation in Idle(8-color) / Partial Idle mode.For details, please refer to “5.5 Oscillator” section.FS02 FS01 FS00Operation Frequency of Step-up Circuit 1and Extra Step-up Circuit 10 0 0 ¼ x H Line Frequency0 0 1 ½ x H Line Frequency0 1 0 1 x H Line Frequency0 1 1 1.5 x H Line Frequency1 0 0 2 x H Line Frequency1 0 1 3 x H Line Frequency1 1 0 4 x H Line Frequency1 1 1 8 x H Line Frequency6.22 Power control 5 register (PAGE0 -1Eh)R/WDNCRB7RB6 RB5 RB4 RB3 RB2 RB1 RB0W1*I/PI_FS12I/PI_FS11I/PI_FS10*N/P_FS12N/P_FS11N/P_FS10R 1 *I/PI_FS12I/PI_FS11I/PI_FS10*N/P_FS12N/P_FS11N/P_FS10Figure 6.32: Power control 5 register (PAGE0 -1Eh)N/P_FS1[2:0]: Set the operating frequency of the step-up circuit 2 and 3 for VGH,VGL and VCL voltage generation in Normal / Partial mode.I/PI_FS1[2:0]: Set the operating frequency of the step-up circuit 2 and 3 for VGH,VGL and VCL voltage generation in Idle(8-color) / Partial Idle mode.For details, please refer to “5.5 Oscillator” section.FS12 FS11 FS10Operation Frequency of Step-up Circuit 2 ,Step-up Circuit 30 0 0 ¼ x H Line Frequency0 0 1 ½ x H Line Frequency0 1 0 1 x H Line Frequency0 1 1 1.5 x H Line Frequency1 0 0 2 x H Line Frequency1 0 1 3 x H Line Frequency1 1 0 4 x H Line Frequency1 1 1 8 x H Line FrequencyNote: Ensure that the operation frequency of step-up circuit 1 ≧ step-up circuit 2Himax 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.137-October, 2009