NHD‐7.0‐800480EF‐20 Controller
Board
TFT Controller Evaluation Board
NHD‐
7.0‐
800480‐
EF‐
20‐
Newhaven Display
7.0” Diagonal
800 x 480 Pixels
Model
20‐pin FFC Interface (8‐bit Parallel Data)
SSD1963 Controller
Newhaven Display International, Inc.
2511 Technology Drive, Suite 101
Elgin IL, 60124
Ph: 847‐844‐8795
Fax: 847‐844‐8796
www.newhavendisplay.com
nhtech@newhavendisplay.com
nhsales@newhavendisplay.com
Document Revision History
Revision
0
Date
12/14/2013
Description
Initial Release
Changed by
AK
Functions and Features
•
To use for testing, evaluating, or in final production with NHD‐7.0‐800480EF‐A displays.
Mechanical Drawing
Pin Description: J1 (SSD1963 output to display panel)
Pin No. Symbol
1
LED‐K
2
LED‐A
3
GND
4
VDD
5‐12
[R0‐R7]
13‐20
[G0‐G7]
21‐28
[B0‐B7]
29
GND
30
CLKIN
31
DISP
32
HSD
33
VSD
34
DEN
35
NC
36
GND
37
NC
38
NC
39
NC
40
NC
Connection
Power Supply
Power Supply
Power Supply
Power Supply
MPU
MPU
MPU
Power Supply
MPU
MPU
MPU
MPU
MPU
‐
Power Supply
‐
‐
‐
‐
Function Description
Backlight Cathode
Backlight Anode (60mA @ 16V)
Ground
Power Supply (+3.3V)
Red Data Signals
Green Data Signals
Blue Data Signals
Ground
Clock for input data
Display on/off DISP=1:Display on
Line synchronization signal
Frame synchronization signal
Data Enable signal
No Connect
Ground
No Connect
No Connect
No Connect
No Connect
Pin Description: J2 (SSD1963 input from user’s MPU)
Pin No. Symbol
1
2
3
4
5
6
7‐14
15
16
17
18
19
20
GND
VDD
B/L Enable
D/C
/WR
/RD
DB0‐DB7
/CS
/RESET
NC
NC
DISP
NC
External
Connection
Power Supply
Power Supply
Power Supply
MPU
MPU
MPU
MPU
MPU
MPU
‐
‐
MPU
‐
Function Description
Ground
Power supply for LCD and logic (3.3V)
Backlight Enable
Data/Command select. D/C=0: Command, D/C=1: Data
Active LOW Write signal
Active LOW Read signal
8‐bit bidirectional data bus
Active LOW Chip Select signal
Active LOW Reset signal
No Connect
No Connect
Display On signal
No Connect
Note: J2 has a 20‐pin FFC connector installed; pins 21, 22 are not connected.
Electrical Characteristics
Item
Operating Temperature Range
Storage Temperature Range
Supply Voltage
Input High Voltage
Input Low Voltage
Supply Current
Symbol
Top
Tst
VDD
VIH
VIL
IDD
Condition
Absolute Max
Absolute Max
Min.
‐20
‐30
3.0
0.8*VDD
0
‐
Typ.
‐
‐
3.3
‐
‐
285
Max.
+70
+80
3.6
VDD
0.2*VDD
‐
Unit
⁰C
⁰C
V
V
V
mA
Controller Information
Built‐in SSD1963 controller.
Please download specification at http://www.newhavendisplay.com/app_notes/SSD1963.pdf
Table of Commands
Please download specification at http://www.newhavendisplay.com/app_notes/SSD1963.pdf
Timing Characteristics
Write Cycle
Read Cycle
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
Endurance test applying electric static
discharge.
Test Condition
2
‐30⁰C , 200hrs
1,2
+70⁰C 200hrs
2
‐20⁰C , 200hrs
1,2
+60⁰C , 90% RH , 96hrs
1,2
‐20⁰C,30min ‐> 25⁰C,5min ‐>
70⁰C,30min = 1 cycle
10 cycles
10‐55Hz , 15mm amplitude.
60 sec in each of 3 directions
X,Y,Z
For 15 minutes
VS=800V, RS=1.5kΩ, CS=100pF
One time
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 and Terms & Conditions
http://www.newhavendisplay.com/index.php?main_page=terms
Note
+80⁰C , 200hrs
3
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