Difference between revisions of "LCD-W500"

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== LCD-W500 interface Pin Spec==
 
== LCD-W500 interface Pin Spec==
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* '''RGB LCD Interface Pin Spec'''
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::{| class="wikitable"
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|-
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|Pin# || Name  || Description 
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|-
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|1, 2 || VDD_5V || 5V input, 100mA
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|-
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|11，20，29, 37，38，39，40, 45|| DGND || Ground
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|-
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|3-10    || Blue LSB to MSB  || RGB blue
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|-
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|12-19  || Green LSB to MSB || RGB green
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|-
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|21-28  || Red LSB to MSB  || RGB red
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|-
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|31      || ONE_WIRE          || Not Used
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|-   
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|32      || XnRSTOUT Form CPU || reset in
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|-
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|33      || VDEN  || signal the external LCD that data is valid on the data bus
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|-
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|34      || VSYNC || vertical synchronization
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|-
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|35      || HSYNC || horizontal synchronization
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|-
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|36      || LCDCLK || LCD clock, Pixel frequency
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|-
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|41      || I2C_SCL  || I2C2 clock signal, for capacitive touch data transmission and backlight control
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|-
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|42      || I2C_SDA  || I2C2 data signal, for capacitive touch data transmission  and backlight control
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|-
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|43      || GPIOC16 || interrupt pin for capacitive touch, used with I2C
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|-
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|30,44      || NC  || Not connected
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|}
  
 
== Dimensional Diagram ==  
 
== Dimensional Diagram ==  

Latest revision as of 01:55, 19 September 2019

1 LCD-W500 interface Pin Spec

  • RGB LCD Interface Pin Spec
Pin# Name Description
1, 2 VDD_5V 5V input, 100mA
11，20，29, 37，38，39，40, 45 DGND Ground
3-10 Blue LSB to MSB RGB blue
12-19 Green LSB to MSB RGB green
21-28 Red LSB to MSB RGB red
31 ONE_WIRE Not Used
32 XnRSTOUT Form CPU reset in
33 VDEN signal the external LCD that data is valid on the data bus
34 VSYNC vertical synchronization
35 HSYNC horizontal synchronization
36 LCDCLK LCD clock, Pixel frequency
41 I2C_SCL I2C2 clock signal, for capacitive touch data transmission and backlight control
42 I2C_SDA I2C2 data signal, for capacitive touch data transmission and backlight control
43 GPIOC16 interrupt pin for capacitive touch, used with I2C
30,44 NC Not connected

2 Dimensional Diagram

3 Datasheet&Schematic

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