
4.2.4. Parallel RGB LCD Interface
Parallel RGB LCD Signals
8 bit Blue color data - 18 bit display implementations
leave the two LS bits (D0, D1) not connected
8 bit Green color data - 18 bit display implementations
leave the two LS bits (D8, D9) not connected
8 bit Red color data - 18 bit display implementations
leave the two LS bits (D16, D17) not connected
Display backlight PWM control
I2C data, to read LCD display EDID EEPROMs
I2C Clock, to read LCD display EDID EEPROMs
Reference Schematic
JP2
E-CALL_NO.0110-01-53101400
VDD5_1
1
VDD5_2
2
GND_1
3
GND_2
4
VDD3_1
5
VDD3_2
6
Vcon(VR)
7
GND_3
8
PD0(R0)
9
(R1)PD1
10
PD2(R2)
11
(R3)PD3
12
PD4(R4)
13
(R5)PD5
14
PD6(R6)
15
(R7)PD7
16
PD8(G0)
17
(G1)PD9
18
PD10(G2)
19
(G3)PD11
20
PD12(G4)
21
(G5)PD13
22
PD14(G6)
23
(G7)PD15
24
PD16(B0)
25
(B1)PD17
26
PD18(B2)
27
(B3)PD19
28
PD20(B4)
29
(B5)PD21
30
PD22(B6)
31
(B7)PD23
32
GND_4
33
GND_5
34
CLK
35
Vsy nc
36
DENB
37
Hsync
38
BLON
39
ENVDD
40
LCD_PWR_EN
LCD_DAT9 13
LCD_DAT15 13
LCD_DAT13 13
LCD_DAT11 13
LCD_CLK13
C58
0.1UF/25V/4
R41
100K/4
Q7
IRLML6401TRPBF
G
DS
LCD_DAT1013
LCD_DAT813
LCD_DAT1413
LCD_DAT1213
LCD_DAT013
LCD_DE13
LCD_VDD LCD_VDD
RS5
Short PAD6
LCD_VDD
J7(2-3)
E-CALL_0209-230-020
LCD_PWR_EN13
LCD_DAT3 13
LCD_DAT1 13
LCD_DAT5 13
LCD_PWR_EN
LCD_DAT7 13
LCD_DAT213
LCD_DAT413
BTL_PWM
LCD_DAT613
LVDS_BLON
J7
E-CALL_0195-01-200-030
1
2
3
+5V_VCC
+3.3V_VCC
C56
0.1UF/25V/4
LCD_DAT1613
LCD_DAT2213
LCD_DAT2013
LCD_DAT1813
R44
10K/4
Q6
2N7002
G
DS
LCD_HSYNC 13
LCD_VSYNC 13
C57
10UF/16V/6
LCD_DAT19 13
LCD_DAT17 13
LCD_DAT23 13
LCD_DAT21 13
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