Pin No. |
Symbol |
I/O |
Function |
Note |
1 |
XR |
A/D |
Touch panel Right Glass Terminal.(NC). |
|
2 |
YD |
A/D |
Touch panel Bottom Film Terminal.(NC). |
|
3 |
XL |
A/D |
Touch panel Left Glass Terminal.(NC). |
|
4 |
YU |
A/D |
Touch panel Top Film Terminal.(NC). |
|
5 |
GDN |
P |
Ground. |
|
6 |
GDN |
P |
Ground. |
|
7 |
VCC |
P |
Supply voltage(3.3V). |
|
8 |
VCC |
P |
Supply voltage(3.3V). |
|
9 |
IOVCC |
P |
Supply voltage for logic I/0(1.65-3.3V). |
|
10 |
SDO |
O |
SPI interface output pin. -The data is output on the falling edge of the SCL signal. -If not used,let this pin open.
|
|
11-28 |
DB17-DB0 |
I |
18-bit parallel bi-directional data bus for MCU system and RGB interface mode. Fix to GND level when not in use |
|
29 |
DIN(SDA) |
I |
Serial input signal. The data is latched on the rising edge of the SCL signal. fix this pin at IOVCC or GND when not in use. |
|
30 |
PCLK |
I |
Line synchronizing signal for RGB interface operation. fix this pin at GND when not in use. |
|
31 |
DE |
I |
Data enable signal for RGB interface operation. fix this pin at GND when not in use. |
|
32 |
HSYNC |
I |
Line synchronizing signal for RGB interface operation. fix this pin at IOVCC or GND when not in use.
|
|
33 |
VSYNC |
I |
Frame synchronizing signal for RGB interface operation. fix this pin at IOVCC or GND when not in use. |
|
34 |
RD |
I |
Read enable in 8080 MCU parallel interface. -If not used, please fix this pin at IOVCC or DGND. |
|
35 |
WR(SPI-SCL) |
I |
-Write enable in MCU parallel interface. -Display data/command selection pin in 4-line serial interface. -Second Data lane in 2 data lane serial interface. -If not used, please fix this pin at IOVCC or DGND.
|
|
36 |
RS(SPI-SCL) |
I |
-Display data/command selection pin in parallel interface. -This pin is used to be serial interface clock. RS='1': display data or parameter. RS='0': command data. -If not used, please fix this pin at IOVCC or DGND.
|
|
37 |
CS |
I |
Chip select input pin ("Low" enable). fix this pin at IOVCC or GND when not in use
|
|
38 |
RESET |
I |
Reset Signal input pin.
|
|
39 |
IM2 |
I |
IM2 |
IM1 |
IM0 |
Interface Mode |
Data pin |
0 |
0 |
0 |
80-16bit parallel I/F |
DB【17:10】, DB【8:1】 |
0 |
0 |
1 |
80-8bit parallel I/F |
DB【17:10】 |
0 |
1 |
0 |
80-18bit parallel I/F |
DB【17:0】 |
0 |
1 |
1 |
80-9bit parallel I/F |
DB【17:9】 |
1 |
0 |
1 |
3-line 9bit serial I/F |
SDA,SCL,CS |
1 |
1 |
0 |
4-line 8bit serial I/F |
SDA,SCL,CS,RS |
|
|
40 |
IM1 |
I |
|
41 |
IM0 |
I |
|
42 |
NC |
- |
No connection.
|
|
43 |
LEDA |
p |
Anode pin of backlight.
|
|
44 |
NC |
- |
No connection.
|
|
45 |
LEDK |
p |
Cathode pin of backlight.
|
|
46-50 |
NC |
- |
No connection.
|
|
I/O : I: input, O: output, P: power