Newhaven NHD-2.4-240320CF-CSXV-F Tft (thin-film transistor) liquid crystal display module Datasheet

NHD-2.4-240320CF-CSXV#-F
TFT (Thin-Film Transistor) Liquid Crystal Display Module
NHD2.4240320CFCSXV#F-
Newhaven Display
2.4” Diagonal
240 x 320 Pixels (Portrait Mode)
Model
Built-in Controller
High Brightness White LED Backlight
TFT
MVA, Wide Temperature
RoHS Compliant
FFC ZIF Connection Style
Newhaven Display International, Inc.
2661 Galvin Ct.
Elgin IL, 60124
Ph: 847-844-8795
Fax: 847-844-8796
www.newhavendisplay.com
[email protected]
[email protected]
Document Revision History
Revision
0
1
2
3
4
Date
12/29/15
4/7/16
6/10/16
7/27/16
9/27/16
Description
Initial Release
Backlight Lifetime Added, Brightness Updated
Updated Brightness Rating
Updated Brightness Rating
Updated Brightness Rating
Functions and Features
•
•
•
•
•
•
•
•
•
240 x 320 pixels
LED backlight
3.3V power supply
8-bit or 16-bit Parallel MPU interface
FFC ZIF I/O connection
Built-in ST7789S controller
262K colors
Touch Panel available
Premium high brightness display
[2]
Changed by
SB
SB
SB
SB
SB
Mechanical Drawing
1
2
Y
R
A
T
E
I
3
4
A
5
Rev
Description
6
Date
A
B
P
NOTES:
1. Display Size: 2.4” TFT
D
2.. Display Mode: Transmissive / Normally White / Anti-Glare
3. Optimal View: Full View
4. Driver IC: ST7789S
5. Power Supply Voltage: 3.3V
6. Backlight: White LED / 3.1 V / 100 mA (Typ)
7. Luminance: 850 cd/m² (Typ)
8. 3M Brightness Enhancement Film
1
R
P
O
R
C
2
B
C
D
Unit
mm
Gen. Tol.
±0.3
3
4
Date
09/27/16
5
Part Number:
NHD-2.4-240320CF-CSXV#-F
6
The information contained herein is the exclusive property of Newhaven Display International, Inc. and shall not be copied, reproduced, and/or disclosed in any format without permission.
[3]
Pin Description
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
Symbol
GND
NC
NC
NC
NC
NC
VDD
IOVDD
NC
/CS
D/C
/WR
/RD
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
DB8
DB9
DB10
DB11
DB12
DB13
DB14
DB15
/RES
IM0
NC
GND
LED-K1
LED-K2
LED-K3
LED-K4
LED-A
GND
NC
External
Connection
Power Supply
Power Supply
Power Supply
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
Power Supply
Power Supply
Power Supply
Power Supply
Power Supply
Power Supply
Power Supply
-
Function Description
Ground
No Connect
No Connect
No Connect
No Connect
No Connect
Supply Voltage for LCD (3.3V)
Supply Voltage for Logic (1.8V)
No Connect
Active LOW Chip Select signal (can tie to GND)
Data / Command selection: ‘1’ = Data ; ‘0’ = Command
Active LOW Write signal
Active LOW Read signal
Bi-directional data bus
8-bit: use DB8-DB15
16-bit: use DB0-DB15
Active LOW Reset signal
IM0=0: 16-bit i80
IM0=1: 8-bit i80
No Connect
Ground
Backlight Cathode (Ground)
Backlight Cathode (Ground)
Backlight Cathode (Ground)
Backlight Cathode (Ground)
Backlight Anode (3.1V)
Ground
No Connect
Recommended LCD connector: 40-pin, 0.5mm pitch FFC connector
[4]
Molex P/N: 54132-4062 or similar
Wiring Diagram
[5]
Electrical Characteristics
Item
Operating Temperature Range
Storage Temperature Range
Supply Voltage for LCD
Supply Voltage for Logic
Supply Current
“H” Level input
“L” Level input
“H” Level output
“L” Level output
Backlight Supply Voltage
Backlight Supply Current
Backlight Lifetime*
Symbol
TOP
TST
VDD
IOVDD
IDD
VIH
VIL
VOH
VOL
Condition
Absolute Max
Absolute Max
VDD = 3.3V
-
Min.
-20
-30
2.4
1.65
0.7 * VDD
GND
0.8 * VDD
GND
Typ.
3.3
1.8
6
-
Max.
+70
+80
3.5
3.3
12
VDD
0.3 * VDD
VDD
0.2 * VDD
Unit
⁰C
⁰C
V
V
mA
V
V
V
V
VLED
ILED
-
ILED = 100mA
TOP = 25°C
2.8
20,000
3.1
100
50,000
3.5
125
-
V
mA
Hrs.
Condition
Min.
150
700
-
*Backlight Lifetime is rated as Hours until half-brightness, under normal operating conditions.
Optical Characteristics
Optimal
Viewing
Angles
Item
Top
Bottom
Left
Right
Contrast Ratio
Luminance
Response Time
Rise
Fall
Symbol
ϕY+
ϕYθXθXCR
LV
TR
TF
CR ≥ 10
ILED = 100 mA
TOP = 25°C
Typ.
70
70
70
70
200
850
4
12
Max.
1300
8
24
Controller Information
Built-in ST7789S controller.
Please download specification at http://www.newhavendisplay.com/app_notes/ST7789S.pdf
Table of Commands
Please download specification at http://www.newhavendisplay.com/app_notes/ST7789S.pdf
[6]
Unit
⁰
⁰
⁰
⁰
2
cd/m
ms
ms
Timing Characteristics
Parallel 18/16/9/8-bit Interface Timing Characteristics (8080-II system)
[7]
Reset Timing
Power ON/OFF Sequence
[8]
Example Initialization Code
/*******************************************************************************/
void TFT_24_7789_Write_Command(unsigned int command)
{
GPIO_ResetBits(GPIOC, CS1);
GPIO_ResetBits(GPIOC, RS);
GPIO_SetBits(GPIOC, nRD);
GPIO_ResetBits(GPIOC, nWR);
GPIO_Write(GPIOB, command);
TFT_delay(10);
GPIO_SetBits(GPIOC, nWR);
TFT_delay(1);
}
/*******************************************************************************/
void TFT_24_7789_Write_Data(unsigned int data1)
{
GPIO_Write(GPIOB, data1);
GPIO_SetBits(GPIOC, RS);
GPIO_ResetBits(GPIOC, nWR);
TFT_delay(1);
GPIO_SetBits(GPIOC, nWR);
}
/*******************************************************************************/
void TFT_24_7789_Init(void)
{
int n;
GPIO_ResetBits(GPIOC, CS1);
GPIO_SetBits(GPIOC, nRD);
GPIO_ResetBits(GPIOC, nWR);
GPIO_WriteBit(GPIOC, RES, Bit_RESET);
TFT_delay(100);
GPIO_WriteBit(GPIOC, RES, Bit_SET);
TFT_delay(100);
TFT_24_7789_Write_Command(0x0011);//exit SLEEP mode
TFT_delay(100);
TFT_24_7789_Write_Command(0x0036);
TFT_24_7789_Write_Data(0x0080);//MADCTL: memory data access control
TFT_24_7789_Write_Command(0x003A);
TFT_24_7789_Write_Data(0x0066);//COLMOD: Interface Pixel format
TFT_24_7789_Write_Command(0x00B2);
TFT_24_7789_Write_Data(0x000C);
TFT_24_7789_Write_Data(0x0C);
TFT_24_7789_Write_Data(0x00);
TFT_24_7789_Write_Data(0x33);
TFT_24_7789_Write_Data(0x33);//PORCTRK: Porch setting
TFT_24_7789_Write_Command(0x00B7);
TFT_24_7789_Write_Data(0x0035);//GCTRL: Gate Control
TFT_24_7789_Write_Command(0x00BB);
TFT_24_7789_Write_Data(0x002B);//VCOMS: VCOM setting
TFT_24_7789_Write_Command(0x00C0);
TFT_24_7789_Write_Data(0x002C);//LCMCTRL: LCM Control
TFT_24_7789_Write_Command(0x00C2);
TFT_24_7789_Write_Data(0x0001);
TFT_24_7789_Write_Data(0xFF);//VDVVRHEN: VDV and VRH Command Enable
TFT_24_7789_Write_Command(0x00C3);
TFT_24_7789_Write_Data(0x0011);//VRHS: VRH Set
TFT_24_7789_Write_Command(0x00C4);
[9]
TFT_24_7789_Write_Data(0x0020);//VDVS: VDV Set
TFT_24_7789_Write_Command(0x00C6);
TFT_24_7789_Write_Data(0x000F);//FRCTRL2: Frame Rate control in normal mode
TFT_24_7789_Write_Command(0x00D0);
TFT_24_7789_Write_Data(0x00A4);
TFT_24_7789_Write_Data(0xA1);//PWCTRL1: Power Control 1
TFT_24_7789_Write_Command(0x00E0);
TFT_24_7789_Write_Data(0x00D0);
TFT_24_7789_Write_Data(0x0000);
TFT_24_7789_Write_Data(0x0005);
TFT_24_7789_Write_Data(0x000E);
TFT_24_7789_Write_Data(0x0015);
TFT_24_7789_Write_Data(0x000D);
TFT_24_7789_Write_Data(0x0037);
TFT_24_7789_Write_Data(0x0043);
TFT_24_7789_Write_Data(0x0047);
TFT_24_7789_Write_Data(0x0009);
TFT_24_7789_Write_Data(0x0015);
TFT_24_7789_Write_Data(0x0012);
TFT_24_7789_Write_Data(0x0016);
TFT_24_7789_Write_Data(0x0019);//PVGAMCTRL: Positive Voltage Gamma control
TFT_24_7789_Write_Command(0x00E1);
TFT_24_7789_Write_Data(0x00D0);
TFT_24_7789_Write_Data(0x0000);
TFT_24_7789_Write_Data(0x0005);
TFT_24_7789_Write_Data(0x000D);
TFT_24_7789_Write_Data(0x000C);
TFT_24_7789_Write_Data(0x0006);
TFT_24_7789_Write_Data(0x002D);
TFT_24_7789_Write_Data(0x0044);
TFT_24_7789_Write_Data(0x0040);
TFT_24_7789_Write_Data(0x000E);
TFT_24_7789_Write_Data(0x001C);
TFT_24_7789_Write_Data(0x0018);
TFT_24_7789_Write_Data(0x0016);
TFT_24_7789_Write_Data(0x0019);//NVGAMCTRL: Negative Voltage Gamma control
TFT_24_7789_Write_Command(0x002A);
TFT_24_7789_Write_Data(0x0000);
TFT_24_7789_Write_Data(0x0000);
TFT_24_7789_Write_Data(0x0000);
TFT_24_7789_Write_Data(0x00EF);//X address set
TFT_24_7789_Write_Command(0x002B);
TFT_24_7789_Write_Data(0x0000);
TFT_24_7789_Write_Data(0x0000);
TFT_24_7789_Write_Data(0x0001);
TFT_24_7789_Write_Data(0x003F);//Y address set
TFT_delay(10);
}
/*******************************************************************************/
[10]
Quality Information
Test Item
Content of Test
Test Condition
Note
High Temperature
Storage
Endurance test applying the high storage
temperature for a long time.
+80⁰C, 96hrs
2
Low Temperature
Storage
High Temperature
Operation
Endurance test applying the low storage
temperature for a long time.
Endurance test applying the electric stress
(voltage & current) and the high thermal
stress for a long time.
-30⁰C, 96hrs
1,2
+70⁰C, 96hrs
2
Low Temperature
Operation
Endurance test applying the electric stress
(voltage & current) and the low thermal
stress for a long time.
-20⁰C, 96hrs
1,2
High Temperature /
Humidity Operation
Endurance test applying the electric stress
(voltage & current) and the high thermal with
high humidity stress for a long time.
+40⁰C, 90-95% RH, 96hrs
1,2
Thermal Shock resistance
Endurance test applying the electric stress
(voltage & current) during a cycle of low and
high thermal stress.
-20⁰C,30min -> 25⁰C,5min ->
70⁰C,30min -> 25⁰C,5min = 1
cycle. 10 cycles
Vibration test
Endurance test applying vibration to simulate
transportation and use.
Endurance test applying electric static
discharge.
10Hz-55Hz, 1.5mm amplitude.
2hrs in each of 3 directions X,Y,Z
VS=8KV, RS=330kΩ, CS=150pF
Ten times
Static electricity test
Note 1: No condensation to be observed.
Note 2: Conducted after 4 hours of storage at 25⁰C, 0%RH.
Note 3: Test performed on product itself, not inside a container.
Precautions for using LCDs/LCMs
See Precautions at www.newhavendisplay.com/specs/precautions.pdf
Warranty Information
See Terms & Conditions at http://www.newhavendisplay.com/index.php?main_page=terms
[11]
3
Similar pages