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4.3inch 480x272 Touch LCD (A) 

User Manual 

 

 

 

 

 

 

Chinese website: 

www.waveshare.net

 

English Website: 

www.wvshare.com

 

Data download: 

www.waveshare.net/wiki

 

 

 

 

 

 

 

 

Shenzhen Waveshare Electronics Ltd. Co. 

Содержание HX8257-A

Страница 1: ...1 4 3inch 480x272 Touch LCD A User Manual Chinese website www waveshare net English Website www wvshare com Data download www waveshare net wiki Shenzhen Waveshare Electronics Ltd Co...

Страница 2: ...4 3inch 480x272 Touch LCD A User Manual 2 Contents 1 Overview 1 1 1 HX8257 A 1 2 Hardware description 3 3 Dimensions 5...

Страница 3: ...ssipation 56mW Back facet current 20mA Operating temperature 20 70 1 1 HX8257 A HX8257 A is a TFT LCD single chip digital driver with features below Support 480RGBx272 or 480RGBx240 graphics display T...

Страница 4: ...s to one picture shown in the LCD Hsync Horizontal sync signal which indicates the starting to scan a new line DE Input data enable control CLK LCD clock Dn7 Dn0 Parallel data Here are the meanings of...

Страница 5: ...nning a line is th thp thb thd thf in the period of thd when a clock plus comes a pixel data will be transmitted via the parallel data interface And there are 480 pixels each line for this LCD so thd...

Страница 6: ...BL_EN Backlight enable I 1 Backlight ON 0 Backlight OFF 31 PWM Backlight brightness control I Signal line for PWM control backlight 32 NC 33 DE Input data enable control I DE 0 SYNC mode DE 1 DE mode...

Страница 7: ...LCD B share a same design of PCB The differences between them are the parts on the boards and the way to lead out the pins For 4 3inch 480x272 Touch LCD A its pins are led out with the FFC cable inclu...

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