3模块芯片资料atk-1 3-tftlcd裸屏规格书_W

1、ALIENTEKATK-1.3 TFTLCD 裸屏规格书ATK-1.3 TFTLCDProduct specificationsATK-1.3 TFTLCD 裸屏规格书ATK-1.3 TFTLCD产品规格书修订历史版本 日期 原因 V1.02019/1/7第一次发布 Product S目录1. SPECIFICATIONS31.1 Features31.2 Mechanical Specifications31.3 Absolute Maximum Ratings31.4 DC Electrical Characteristics41.

2、5 Optical Characteristics41.6 Backlight & LED Characteristics62. MODULE STRUCTURE72.1 Interface Pin Description72.2 Timing Characteristics72.3 Display Command73. MODULE STRUCTURE84. 联系方式91. 购买地址：92. 资料下载93. 技术支持91. SPECIFICATIONS1.1 FeaturesItemStandard ValueDisplay Type240(R+G+B) * 240 DotsLCD Type

3、a-Si TFT, Positive, TransmissiveViewing DirectionAll ViewBacklight2-LED White ColorInterfaceSPI interfaceController/driver ICST7789V21.2 Mechanical SpecificationsItemStandard ValueUnitOutline Dimension26.60 (L) x29.52(W) x 2.10 (T)mmViewing Area23.9 (L) x23.9 (W)mmActive Area23.4(L) x 23.4(W)mmPixel

4、 pitch0.0975 (L) x 0.0975 (W)mm1.3 Absolute Maximum RatingsItemSymbolConditionMinMaxUnitPower Supply VoltageVDD-0.34.6VLCD Driver Supply VoltageVGH-VSS-0.315.5VInput voltageVin-0.34.6VOperating TemperatureTOP-20+70 Storage TemperatureTST-30+80 Storage HumidityHDTa 10,=0-80-Noto 2qB-80-Noto 2qL-80-No

5、to 2qR-80-Noto 2Contrast RatioCq=0, =0-800-ResponseTimeTon25 -30ms-Note 4ToffLuminanceB=0=0-400-cd/m2UniformityWhiteq=0, =0-80-%Color Filter ChromacicityRedXRq=0, =0+/-0.020.624YR0.329GreenXG0.288YG0.522BlueXB0.136YB0.137WhiteXW0.302YW0.325Note 2: Definition of viewing angle range and measurement sy

6、stem.viewing angle is measured at the center point of the LCD by CONOSCOPE(ergo-80).Note 4: Definition of Response timeThe response time is defined as the LCD optical switching time interval between Whitestate and Blackstate. Rise time(TON) is the time between photo detector output intensity changed

7、 from 90% to 10%. And fall time(TOFF) is the time between photo detector output intensity changed from 10% to 90%.1.6 Backlight & LED CharacteristicsMaximum RatingsItemSymbolConditionsMinMaxUnitForward CurrentIFTa=25 -20(1 LED)MaReverse VoltageVRTa=25 -5VPower DissipationPOTa=25 -100mWOperating Temp

8、eratureTop-2070 Storage TemperatureTST-3080 Solder Temp. for 3 Seconds-260 Electrical / Optical CharacteristicsVSS = 0V, Ta =25 ItemSymbolConditionsMinTypeMaxUnit Forward CurrentVFIF=15mA-3.2-V Reverse VoltageIRVR=5V-50uAAverage Brightness (without LCD) IV IF=15mA - - - cd/m2CIE Color Coordinate (wi

9、thout LCD)X IF=15mA0.26-0.32 -Y0.27-0.33 ColorWHITEALIENTEKATK-1.3 TFTLCD 裸屏规格书ATK-1.3 TFTLCD2. MODULE STRUCTURE2.1 Interface Pin DescriptionNO.SYMBOLDescriptionI/O1GNDGNDPower supply2LEDKLED backlight inputPower supply3LEDALED anodePower supply4GNDGNDPower supply5RESETResetI6RSData/Commander select

10、ionI7SDASPI Data input/outputI/O8SCLSPI ClockI9VCC2.8V Digital PowerPower supply10IOVCC1.8V/2.8V Logic powerPower supply11CSChip Select PinLow:enable;Hight:disablePower supply12GNDGNDPower supply13IM0IM0=0:4-SPI IM0=1:3-SPII14NCNC15IM1IM1=1:4-SPIIM1=0:3-SPII16NCNC17GNDGND18GNDGND2.2 Timing CharacteristicsPlease refer to ST7789V2 DATASHEET2.3 Display CommandPlease refer to ST7789V2 DATASHEETProduct SALIENTEKATK-1.3 TFTLCD 裸屏规格书ATK-1.3 TFTLCD3. MODULE STRUCTUREProduct S4. 联系方式1. 购买地址：