NHD-3.5-320240MF-20 Newhaven Display, NHD-3.5-320240MF-20 Datasheet - Page 4

• Manufacturer Part Number: NHD-3.5-320240MF-20
• Description: BOARD CTRLR FOR NHDEV 3.5 TFT
• Manufacturer: Newhaven Display

Specifications of NHD-3.5-320240MF-20

• Main Purpose: Displays, LCD Controller
• Embedded: No
• Utilized Ic / Part: SSD1963
• Primary Attributes: For TFT Displays (without Touch Panel)
• For Use With: NHD-3.5-320240MF-ATXL#-1 - LCD DISP TFT 3.5" 320X240 B/L
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Secondary Attributes: -
• Other names: NHD-3.5-320240MF-20 CONTROLLER BOARD

Note: CON1 has a 20‐pos FFC connector assembled, pins 21,22 not connected.
Pin Description: CON1 (SSD1963 input from user’s MPU)
Pin No. Symbol
Pin Description: J2,J3 (SSD1963 output to display panel)
Pin No. Symbol
12‐19
20‐27
28‐35
39‐40
41‐42
43‐44
47‐51
53‐54
7‐14
1‐2
3‐4
5‐6
15
16
17
18
19
20
10
11
36
37
38
45
46
52
1
2
3
4
5
6
7
8
9
B/L Enable
DB0‐DB7
[G0‐G7]
[B0‐B7]
[R0‐R7]
HSYNC
VSYNC
RESET
FGND
SLEEP
DCLK
REST
LED+
GND
LED‐
GND
VCC
POL
VCC
WR
SCL
SDI
RD
NC
NC
NC
NC
NC
NC
NC
RS
DE
CS
CS
ID
External
Connection
External
Connection
LED Power Supply Backlight GND
LED Power Supply Backlight Power (32mA @ 20~22V)
Power Supply
Power Supply
Power Supply
Power Supply
Power Supply
Power Supply
Output
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
‐
‐
‐
‐
‐
‐
‐
‐
Function Description
GND
Power supply for LCD and logic (3.3V)
Backlight Enable
Register Select. RS=1: Command, RS=0: Data
8080 MPU Write Signal active LOW
8080 MPU Read Signal active LOW
8‐bit bidirectional data bus
Active LOW Chip Select signal
Active LOW Reset signal
No Connect
Frame Ground
No Connect
No Connect
Function Description
No Connect
Polarity signal to monitor VCOM signal
Active LOW Reset
Active LOW Chip Select
Serial Clock (No Connect)
Serial Data In (No Connect)
Blue Data Signals
Green Data Signals
Red Data Signals
Line synchronization signal
Frame synchronization signal
Dot clock signal
No Connect
Power supply for LCD and logic (3.3V)
No Connect
No Connect
Sleep mode select: 1=Sleep, 0=Normal Operation
No Connect
Data Enable (No Connect)
GND