NEWHAVEN NHD-320240WG-BOTML-VZ-030

 NHD‐320240WG‐BoTML‐VZ#‐030 Graphic Liquid Crystal Display Module NHD‐ 320240‐ WG‐ Bo‐ T‐ M‐ L‐ VZ#‐ 030‐ Newhaven Display 320 x 240 pixels Display Type: Graphic Model White LED Backlight STN‐ Negative Blue Transmissive, 12:00 view, Wide Temperature (‐20°C ~+70°C) Built‐in Negative Voltage 110mm FFC, Touch panel, JF1, JF2 shorted RoHS Compliant Newhaven Display International, Inc. 2511 Technology Drive, Suite 101 Elgin IL, 60124 Ph: 847‐844‐8795 Fax: 847‐844‐8796 www.newhavendisplay.com [email protected] [email protected] [1] Document Revision History Revision 0 1 2 Date 6/7/2007 3/15/2010 9/2/2010 Description Initial Release User guide reformat Mechanical drawing update Functions and Features •
•
•
•
320 x 240 pixels Built‐in RA8835 Controller +5.0V power supply RoHS Compliant [2] Changed by ‐ MC MP Mechanical Drawing
160.0 0.5
2.15
8.5
11.31
104.7
92.0(VA)
86.38(AA)
25.0
152.0
122.0(VA)
28.41
115.18(AA)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
13.0MAX
6.5
1.0
320*240 Dots
190.0 5.0
4-3.5PTH
4-PAD
1.0
(PCB)
LED B/L
0.36
0.34
0.36
0.34
4.0
101.0
109.0 0.5
4.0
The non-specified tolerance of dimension is
VSS
Vcc
Vo
A0
R/W
E
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
/CS
/RST
Vee
NC
NC
NC
0.3mm.
DOT SIZE
SCALE 10/1
Newhaven Display
NHD-320240WG-BoTML-VZ#-030
Pin Description and Wiring Diagram Pin No. Symbol 1 2 3 4 5 6 7‐14 15 16 17 18 19 20 VSS VDD V0 A0 R/W E DB0‐DB7 /CS /RST VEE NC NC NC External Connection Power Supply Power Supply Adj Power Supply MPU MPU MPU MPU MPU MPU Power Supply ‐
‐
‐
Function Description
Ground
Power supply for logic (+5.0V)
Power supply for contrast (approx. ‐19.0V)
Register select signal. A0=0: Command, A0=1: Data Read/Write select signal, R/W=1: Read R/W: =0: Write Operation enable signal. Falling edge triggered.
Bi‐directional three‐state data bus lines.
Active LOW chip select
Active LOW reset signal
Negative voltage output (‐25V)
No Connect
No Connect
No Connect
Recommended LCD connector: 1.0mm pitch, 20‐pos FFC connector Backlight connector: JST p/n: XHP‐3 Mates with: JST p/n: B 3B‐XH‐A [4] Electrical Characteristics Item Operating Temperature Range Storage Temperature Range Supply Voltage Supply Current Supply for LCD (contrast) “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 VDD‐VLCD VIH VIL VOH VOL VLED ILED Condition
Absolute Max
Absolute Max
‐
‐
‐
Min.
‐20
‐30
4.5
95.0
22.0
0.5VDD
0
2.4
‐
Typ.
‐
‐
5.0
100.0
24.0
‐
‐
‐
‐
VLED=3.5V
ILED=160mA
3.4
120
‐
3.5
160
50,000
Ta=25°C, VDD=5.0V
Ta=25°C
Max. +70 +80 5.5 110.0 26.0 VDD 0.2VDD ‐ 0.4 3.6 180 ‐ Unit
⁰C ⁰C V mA
V V V V V V mA
Hrs
Max. 40 30 ‐ 200 200 Unit
⁰ ⁰ ‐ ms
ms
Optical Characteristics Item Viewing Angle ‐ Vertical Viewing Angle ‐ Horizontal Contrast Ratio Response Time (rise) Response Time (fall) Symbol AV AH Cr Tr Tf Condition
Cr ≥ 3
Cr ≥ 3
‐
‐
Min.
‐20
‐30
‐
‐
‐
Typ.
‐
‐
3
150
150
Controller Information Built‐in RA8835. Download specification at http://www.newhavendisplay.com/app_notes/RA8835.pdf [5] Table of Commands [6] Timing Characteristics [7] [8] Example Initialization Program: //‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ #define A0 P3_0 #define RW P3_7 #define E P3_4 #define CS P3_1 #define RESET P3_6 //‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ void data_out(unsigned char i) //Data Output 16‐bit Bus Interface { A0 = 0; P1 = i; CS = 0; RW = 0; E = 1; delay(1); E = 0; RW = 1; CS = 1; } void comm_out(unsigned char j) //Command Output 8‐bit Bus Interface { A0 = 1; P1 = j; CS = 0; RW = 0; E = 1; delay(1); E = 0; RW = 1; CS = 1; } //‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ // Initialization For RA8835 //‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ void resetLCD() { RESET = 0; delay(5); RESET = 1; delay(10); } void init_LCD() [9] { comm_out(0x40); delay(5); data_out(0x34); data_out(0x87); data_out(0x07); data_out(0x27); data_out(0x39); data_out(0xEF); data_out(0x28); data_out(0x00); comm_out(0x44); data_out(0x00); data_out(0x00); data_out(0xEF); data_out(0xB0); data_out(0x04); data_out(0xEF); data_out(0x00); data_out(0x00); data_out(0x00); data_out(0x00); comm_out(0x5A); data_out(0x00); [10] 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. 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 [11] Note
+80⁰C , 200hrs
3