[4]?
?
Pin?Description??
Pin?No.?
Symbol?
External?
Connection?
Function?Description
1?
LED‐?
LED?Power?Supply?
Ground?for?Backlight
2?
LED+?
LED?Power?Supply?
Backlight?Power?(32mA?@?20~22V)
3?
GND?
Power?Supply?
Ground
4?
VCC?
Power?Supply?
Power?supply?for?LCD?and?logic?(3.3V)
5‐12?
[R0‐R7]?
MPU?
Red?Data?Signals
13‐20?
[G0‐G7]?
MPU?
Green
Data?Signals
21‐28?
[B0‐B7]?
MPU?
Blue
Data?Signals
29?
GND?
Power?Supply?
Ground
30?
PCLK?
MPU?
Data?sample?Clock?signal
31?
DISP?
MPU?
Display?ON/OFF?signal
32?
HSYNC?
MPU?
Line?synchronization?signal
33?
VSYNC?
MPU?
Frame?synchronization?signal
34?
DE?
MPU?
Data?Enable?signal
35?
AVDD?‐No?Connect
36?
GND?
Power?Supply?
Ground
37?
XR?
Touch?Panel?MPU?
Touch?Panel?RIGHT
38?
YD?
Touch?Panel?MPU?
Touch?Panel?DOWN
39?
XL?
Touch?Panel?MPU?
Touch?Panel?LEFT
40?
YU?
Touch?Panel?MPU?
Touch?Panel?UP
?
Recommended?LCD?connector:?0.5mm?pitch?40‐Conductor?FFC.?Molex?p/n:?54132‐4097?
Backlight?connector:on?LCD?connectorMates?with:??‐‐‐?
?
?
?
**Note:?
?
This?display?recently?had?a?driver?change.??
The?old?driver?(HX8257)?accepted?both?SYNC?mode?and?SYNC+DE?mode?simply?by?reading?what?was?on?the?DE?pin.?
The?new?driver?(OTA5180A)?accepts?both?SYNC?mode?and?SYNC+DE?mode,?but?the?mode?must?be?selected?by?a?
hardware?setting.?
?
You?may?move?the?resistor?from?position?R9?(default:?SYNC+DE?mode)?to?position?R8?(SYNC?mode).?See?below:?
?
Resistor?on?position?9?
Resistor?moved?to?position?8?
?
If?you?are?unable?to?move?this?resistor?you?can?send?the?displays?to?us?for?service.?
相关PDF资料
NHD-4.3-480272ZF-ATXI#-1 LCD DISP TFT 4.3" 480X272 B/L
NHD-5.0-800480TF-ATXI#-CTP DISPLAY TFT MODULE W/ TOUCH
NHD-5.7-320240WF-ETXI#-T LCD DISPL TFT 5.7" 320x240 WH+TP
NHD-5.7-320240WF-ETXI# LCD DISPLAY TFT 5.7" 320X240 WHT
NHD-5.7-320240WFB-CTXI #-1 LCD DISP TFT 5.7" 320X240 B/L
NHD-5.7-320240WFB-CTXI#-T-1 LCD DISP TFT 5.7" 320X240 WHI
NHD-5.7-320240WFB-ETXI #-1 LCD TFT 5.7" 320X240 WHT W/CTRL
NHD-5.7-320240WFB-ETXI #-T-1 LCD TFT 5.7" 320X240 WHT TCH PNL
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