AK4K3K2K1K1K2K3K4A1Formike Electronic Co.,Ltd.Model No.:KWH028Q06-F023. Mechanical Specificatin8. GENERAL TOLERANCE: ±0.27. DRIVER IC: ILI93256. STORAGE TEMP: -30°C~ +80°C5. OPERATING TEMP: -20°C~ +70°C4. BL INPUT CURRENT: 60mA3. BACKLIGHT: 4 CHIP-WHITE LED2. VIEWING DIRECTION: 12 O'CLOCK1. DISPLAY TYPE: 2.8’TFT,TRANSMISSIVENOTES:A7,0041,0039,00P1.0*(37-1)=36,00(W=0.5)4,001 37DOUBLE SIDE TAPE(T=0.5)(29,50)P0.8*4=3,200,50+X+Y-X-YA K K K KY+dot size 0.18(H)x0.18(V)mm69,2068,50 TP 0,3067,00 LCD61,95 TP A,AX-X+Y-1,0363,29 TP V,A 1,9557,60 LCD A,A2.8" TFT 262K240 X RGB X 320View direction(12 O'clock)2,703,0812,0043,20 LCD A,A44,40 TP A,A45,51 TP V,A48,60 LCD49,60 TPA50,004,0011,003,402,802,190,700,20K1K2K3K4Vf=3.2V(TPYE)BACKLIGHT CIRCUIT2,85±0.103,7±0.20A-A4-0,80Custumer Ref. Model No. KWH028Q02-F05 Drawing Title KWH028Q06-F02---UnmarkedApprove KamPart No.MaterialUnitToleranceScale Page---Checked Stephen±0.2 mm 1:1 ofDrawing No.--- DrawLilyDate 2009-062-26 Rev ---A<strong>FORMIKE</strong> <strong>ELECTRONIC</strong> <strong>CO</strong>.,<strong>LTD</strong>3637DB7DB835DB637 13334GNDFPC 弯 折 后 示 意 图32VCCVCC31RESET30DB17焊 锡 高 度 不 高 于 0.3mm2928DB15DB16<strong>CO</strong>MPONENT AREA1,20252627DB14<strong>CO</strong>MPONENT AREADB12DB13A K K K K24DB1127,61±0.523DB1022DB521NC20LEDK13719LEDK218LEDK368,25±0.117LEDK416LEDA15Y-14X-13Y+12X+11IM04-?0,90±0.1010RD9WR0,508RS7CS6VCC48,80±0.10,605GND4DB43DB32DB21DB1Reversion Dispcription Date Signed6
Formike Electronic Co.,Ltd.Model No.:KWH028Q06-F024. Electrical Units4.1 Electrical Specification4.1.1 Absolute Maximum RatingsThe absolute maximum ratings are list on Table 4.1. When used out of the absolute maximumratings, the LCM may be permanently damaged. Using the LCM within the following electricalcharacteristics limit is strongly recommended for normal operation. If these electricalcharacteristic conditions are exceeded during normal operation, the LCM will malfunction andcause poor reliability.Table 4.1 Module Absolute Maximun RatingsItem Symbol Unit Value NotePower supplyVoltage(1)Vcc V -0.3~4.0Power supplyVoltage(2)Vci~VSS V 2.5~3.3Power supplyVoltage(3)VGH~Vss V 10~20Power supplyVoltage(4)VSS~VGH V 10~20 -Inout Voltage Vi V -0.3 to Vcc+0.3OperatingTemperatureTop ℃ -20 to +70StorageTemperatureTst ℃ -30 to +80(VSS=0V)4.2 Pin Descriptions4.2.1 TFT LCD Panle interface FPC Pin Descripton7