HX5116-A - Display Future

HX5116-A160CH Single Chip Driver for LTPS AMOLEDDATA SHEET Preliminary V035.7 Power Generation5.7.1 Power circuit relationshipThe voltage setting pattern diagram of the HX5116-A illustrates as following Figure.The outputs of DVDDH, VGAM1OUT, VGH, VGL, and ARREF are sensitive to thevoltage drop that set from the idea setting voltage in virtue of current consumption.2* DDVDH + FB controlHVO: 8.5VBTH[3:0]VGH (+3V ~ +8V)2*VCI + FB3*VCI + FBDDVDH :5.1V6VVCI: 2.7~3.6VVRH[5:0]VGAM1OUT :4.8V5.8VARS[2:0]ARREF (+8V ~ -8V)VDCVDDD=1.8VInternal LogicPower(1.8V)BTL[3:0]VGL (-3V ~ -8V)-1*HVOFigure 5. 8 Power relationshipLVO: -8.5V5.7.2 SpecificationThe specification of power supply circuit and pins connection are shown as followingtable:Pins connection Recommended voltage Capacity Resistance of wire (Ω)C11P/N, C12P/N, DDVDH 10V 1 µF < 10VGAM1OUT 10V 1 µF < 15C21P/N, C22P/N 10V 1 µF < 10HVO, LVO 16V 1 µF < 10VGH, VGL,ARREF 16V 1 µF < 15VDDD 10V 1uF < 10VCI, VSSD, VSSA, VSSP - - < 5Pins connectionVCI – HVO, VCI – DDVDH,LVO – VSSATable 5. 10 Adoptability of CapacitorFeatureVF < 0.4V / 20mA at 25°C, VR ≥30V(Recommended diode: HSC226)Table 5. 11 Adoptability of Schottkey diodeHimax 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.21-July, 2007