Product Specification

NHD-3.5-320240MF-ASXN#-T
TFT (Thin-Film-Transistor) Color Liquid Crystal Display Module
NHD3.5320240MFASXN#T-
Newhaven Display
3.5” Diagonal
320xRGBx240 Pixels
Model
Built-in Driver / No Controller
Sunlight Readable
TFT
TN, Wide Temperature
RoHS Compliant
4-wire Resistive Touch Panel
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
Date
04/29/16
Description
Initial Release
Functions and Features
•
•
•
•
•
•
320xRGBx240 resolution
LED backlight
24-bit Digital RGB interface (6.4MHz)
3.3V power supply
With 4-Wire resistive Touch Panel
Sunlight readable
[2]
Changed by
SB
L
A
I
Mechanical Drawing
1
2
3
4
A
O
C
NOTES:
1. Display Size: 3.5” TFT
2. Optimal Viewing Directon: 12:00
3. Display Mode: Transmissive / Normally White / Anti-Glare
D 4. Driver IC: NV3035C
5. Power Supply Voltage: 3.3V
6. Backlight: White LED / 19.2 V (Typ) / 40 mA
7. Brightness: 780 cd/m² (Typ)
8. Touch Panel: 4-Wire Resistive
1
2
RTP Pin Assignment
Pin No.
1
2
3
4
Date
TFT Pin Assignment A
T
N
F
N
6
Description
E
D
I
B
C
5
Rev
Symbol
Y1
X1
Y2
X2
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12-19
20-27
28-35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
Symbol
LED_K
LED_K
LED_A
LED_A
NC
NC
NC
RSTB
SPENB
SPCK
SPDA
B0-B7
G0-G7
R0-R7
HSD
VSD
CLKIN
NC
NC
VDD
VDD
NC
NC
NC
NC
NC
NC
NC
NC
NC
DEN
GND
GND
Date
04/29/16
Unit
Gen. Tolerance
±0.3mm
3
4
mm
5
Model:
NHD-3.5-320240MF-ASXN#-T
6
The drawing 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]
B
C
D
Pin Description
TFT:
Pin No.
Symbol
1-2
3-4
5-7
8
9
10
11
12-19
20-27
28-35
36
37
38
39-40
41-42
43-51
52
53-54
LED_K
LED_A
NC
RESET
/CS
SCK
SDI
B0-B7
G0-G7
R0-R7
HSYNC
VSYNC
DOTCLOCK
NC
VDD
NC
DEN
GND
External
Connection
Power Supply
Power Supply
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
Power Supply
Power Supply
Function Description
External
Connection
Touch Controller
Touch Controller
Touch Controller
Touch Controller
Function Description
Backlight Cathode (Ground)
Backlight Anode (40mA @ 19.2V)
No Connect
Active LOW Reset signal
Active LOW Serial Chip Select signal
Serial Clock signal
Serial Data signal
Blue Data signals
Green Data signals
Red Data signals
Horizontal (Line) Sync signal
Vertical (Frame) Sync signal
Dot Clock signal
No Connect
Supply Voltage for LCD and logic (3.3V)
No Connect
Data Enable signal (No Connect)
Ground
Recommended connector: 54pin, 0.5mm pitch, FFC connector. Molex P/N 51296-5494
Resistive Touch Panel:
Pin No.
1
2
3
4
Symbol
Y1
X1
Y2
X2
Left
Down
Right
Up
Recommended connector: 4pin, 1.0mm pitch, FFC connector. Molex P/N 52207-0485
[4]
Electrical Characteristics
Item
Operating Temperature Range
Storage Temperature Range
Digital Supply Voltage
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
IDD
Vih
Vil
Voh
Vol
Condition
Absolute Max
Absolute Max
VDD=3.3V
-
Min.
-20
-30
3.0
0.8*VDD
VSS
VDD-0.4
VSS
Typ.
3.3
25
-
Max.
+70
+80
3.6
40
VDD
0.2*VDD
VDD
VSS+0.4
Unit
⁰C
⁰C
V
mA
V
V
V
V
VLED
ILED
-
VLED =19.2V
ILED = 40 mA
Top = 25° C
17.4
20,000
19.2
40
50,000
19.8
-
V
mA
Hrs.
Condition
Min.
200
620
-
*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+
ϕYθXθX+
Cr
Lv
Tr
Tf
Touch Panel Characteristics
Item
Linearity
Circuit Resistance – X-Axis
Circuit Resistance – Y-Axis
Insulation Resistance
Operating Voltage
Chattering
Transmittance
Activation Force
Pen Writing Durability
Pitting Durability
Surface Hardness
Haze
Min.
200
200
20
75
70
100,000
1,000,000
3
-
Cr ≥ 10
ILED = 40 mA
-
Typ.
7
Max.
1.5
900
900
5
10
120
-
Typ.
40
60
60
60
350
780
25
25
Max.
40
40
Unit
⁰
⁰
⁰
⁰
2
cd/m
ms
ms
Unit
%
Ω
Ω
MΩ
V
Ms
%
g
Characters
Touches
H
%
Driver Information
Built-in NV3035C driver. No controller.
Please download specification at http://www.newhavendisplay.com/app_notes/NV3035C.pdf
Note: To achieve optimum VCOM and VGL settings, the SPI interface may be used to set the following registers:
R0Eh = 6Bh
R0Fh = 24h
[5]
Timing Characteristics
[6]
Input Data Format
Clock and Data Input Timing Diagram
[7]
3-wire Timing Diagram
Input Data Timing
[8]
Quality Information
Test Item
Content of Test
High Temperature storage
Endurance test applying the high
storage temperature for a long time.
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.
Endurance test applying the electric stress
(voltage & current) and the low thermal
stress for a long time.
Endurance test applying the electric stress
(voltage & current) and the high thermal
with high humidity stress for a long time.
Endurance test applying the electric stress
(voltage & current) during a cycle of low
and high thermal stress.
Endurance test applying vibration to
simulate transportation and use.
Low Temperature storage
High Temperature
Operation
Low Temperature
Operation
High Temperature /
Humidity Operation
Thermal Shock resistance
Vibration test
Static electricity test
Test Condition
Endurance test applying electric static
discharge.
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.
2
-20⁰C , 240hrs
1,2
+60⁰C , 240hrs
2
-10⁰C , 240hrs
1,2
+50⁰C , 90% RH , 160hrs
1,2
-20⁰C,30min -> 25⁰C,5min ->
70⁰C,30min = 1 cycle
100 cycles
10-55Hz , 15mm amplitude.
60 sec in each of 3 directions
X,Y,Z
For 15 minutes
VS=4KV, RS=330kΩ, CS=150pF
Five times
Precautions for using LCDs/LCMs
See Precautions at www.newhavendisplay.com/specs/precautions.pdf
Warranty Information and Terms & Conditions
http://www.newhavendisplay.com/index.php?main_page=terms
[9]
Note
+70⁰C , 240hrs
3