Alinx AN970 Panduan Pengguna - Halaman 8

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Halaman Cetak
Pin Name
Pin of
P4
GND
Pin1
INIT
Pin3
SCL
Pin5
LCD_HSYN
Pin7
C
LCD_DCLK
Pin9
LCD_B6
Pin11
LCD_B4
Pin13
LCD_B2
Pin15
LCD_B0
Pin17
LCD_G6
Pin19
LCD_G4
Pin21
LCD_G2
Pin23
LCD_G0
Pin25
LCD_R6
Pin27
LCD_R4
Pin29
LCD_R2
Pin31
LCD_R0
Pin33
Pin35
LCD_SDA
GND
Pin37
D3V3
Pin39
Table 2-1: Signal Definition of the 40-pin female header
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7-inch LCD Touch Screen Module AN970 User Manual
Description
Pin Name
Reference Ground
VCC5V
Screen interrupt
BACK_LE
D_PWM
Screen I2C Clock
SDA
Horizontal
LCD_VSY
Synchronize
NC
Pixel Clock
LCD_DE
Bit 6 of blue data
LCD_B7
Bit 4 of blue data
LCD_B5
Bit 2 of blue data
LCD_B3
Bit 0 of blue data
LCD_B1
Bit6 of green data
LCD_G7
Bit4 of green data
LCD_G5
Bit2 of green data
LCD_G3
Bit0 of green data
LCD_G1
Bit 6 of red data
LCD_R7
Bit 4 of red data
LCD_R5
Bit 2 of red data
LCD_R3
Bit 0 of red data
LCD_R1
LCD
screen
I2C
LCD_SCL
data
Reference Ground
GND
3.3V( Reserved）
D3V3
Pin of
Description
P4
Pin2
5V Power Input
Pin4
Back light PWM
Control
Pin6
Touch I2C Data
Pin8
Vertical Synchronize
Pin10
Date Enable
Pin12
Bit 7 of blue data
Pin14
Bit 5 of blue data
Pin16
Bit 3 of blue data
Pin18
Bit 1 of blue data
Pin20
Bit 7 of green data
Pin22
Bit 5 of green data
Pin24
Bit 3 of green data
Pin26
Bit 1 of green data
Pin28
Bit 7 of red data
Pin30
Bit 5 of red data
Pin32
Bit 3 of red data
Pin34
Bit 1 of red data
Pin36
LCD
screen
clock
Pin38
Reference Ground
Pin40
3.3V(Reserved）
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I2C