ACM2402C-FL-TTH

更新时间:2024-10-29 23:57:35
品牌:AZDISPLAYS
描述:Display

ACM2402C-FL-TTH 概述

Display

ACM2402C-FL-TTH 数据手册

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AZ DISPLAYS, INC.  
COMPLETE LCD SOLUTIONS  
SPECIFICATIONS FOR  
LIQUID CRYSTAL DISPLAY  
PART NUMBER:  
DATE:  
ACM 2402C SERIES  
August 9, 1999  
ACM2402C SERIES LCD MODULE  
1.0 MECHANICAL SPECS  
1. Overall Module Size  
118.0mm(W) x 36.0mm(H) x max 14.0mm(D) for LED backlight  
version  
118.0mm(W) x 36.0mm(H) x max 9.5mm(D) for reflective  
version  
2. Dot Size  
0.60mm(W) x 0.65mm(H)  
3. Dot Pitch  
0.65mm(W) x 0.70mm(H)  
4. Duty  
1/16  
5. Controller IC  
6. LC Fluid Options  
7. Polarizer Options  
8. Backlight Options  
9. Temperature Range Options  
KS0066  
TN, STN  
Reflective, Transflective, Transmissive  
LED  
Standard (0ºC ~ 50ºC), Wide (-20ºC ~ 70ºC)  
2.0 ABSOLUTE MAXIMUM RATINGS  
Item  
Symbol  
Top  
Min  
Typ  
Max  
50  
Unit  
º C  
º C  
º C  
º C  
V
Operating temperature (Standard)  
Storage temperature (Standard)  
Operating temperature (Wide temperature)  
Storage temperature (Wide temperature)  
Input voltage  
0
-
-
-
-
Tst  
-10  
-20  
-30  
Vss  
2.7  
3.0  
60  
Top  
70  
Tst  
80  
Vin  
Vdd  
5.5  
6.5  
Supply voltage for logic  
Vdd- Vss  
Vdd- Vo  
-
V
Supply voltage for LCD drive  
4.6  
V
1
AZ DISPLAYS, INC.  
08/09/99  
ACM2402C SERIES LCD MODULE  
3.0 ELECTRICAL CHARACTERISTICS  
Item  
Input voltage (high)  
Input voltage (low)  
Symbol  
Vih  
Condition  
H level  
L level  
0ºC  
Min  
2.2  
0
Typ  
-
Max  
Unit  
V
Vdd  
Vil  
-
0.6  
V
-
4.8  
4.6  
4.3  
6.4  
4.8  
4.3  
4.1  
5.4  
Recommended LC Driving  
Voltage (Standard Temp)  
Vdd - Vo  
V
25ºC  
50ºC  
-20ºC  
0ºC  
4.2  
3.9  
-
-
-
7.2  
Recommended LC Driving  
Voltage (Wide Temp)  
-
-
-
-
Vdd -Vo  
Idd  
V
50ºC  
70ºC  
-
3.6  
Vdd=5.0V,  
fosc=270kHz  
Power Supply Current  
-
0.5  
1.0  
mA  
LED Power Supply Voltage  
LED Power Supply Current  
Vfled  
Ifled  
R=6.8W  
R=6.8W  
-
-
4.6  
5.0  
V
150  
300  
mA  
4.0 OPTICAL CHARACTERISTICS (Ta=25ºC, Vdd= 5.0V±0.25V, TN LC fluid)  
Item  
Symbol  
Condition  
Cr ³ 4.0  
Min  
-25  
-30  
-
Typ  
-
Max  
-
Unit  
deg  
deg  
Viewing angle (horizontal)  
Viewing angle (vertical)  
Contrast Ratio  
q
f
Cr ³ 4.0  
-
30  
-
Cr  
Tr  
Tf  
f =0°, q=0°  
f =0°, q=0°  
f =0°, q=0°  
2
Response time (rise)  
Response time (fall)  
-
120  
120  
150  
150  
ms  
ms  
-
2
AZ DISPLAYS, INC.  
08/09/99  
ACM2402C SERIES LCD MODULE  
4.1 OPTICAL CHARACTERISTICS (Ta=25ºC, Vdd= 5.0V±0.25V, STN LC fluid)  
Item  
Symbol  
Condition  
Cr ³ 2.0  
Min  
-60  
-40  
-
Typ  
-
Max  
35  
Unit  
deg  
deg  
Viewing angle (horizontal)  
Viewing angle (vertical)  
Contrast Ratio  
q
f
Cr ³ 2.0  
-
40  
Cr  
Tr  
Tf  
f =0°, q=0°  
f =0°, q=0°  
f =0°, q=0°  
6
-
Response time (rise)  
Response time (fall)  
-
150  
150  
250  
250  
ms  
ms  
-
5.0 BLOCK DIAGRAM  
U2  
1. Vss  
2. Vdd  
3. Vo  
SEG1- 40  
SEG41- 120  
40  
80  
4. RS  
5. R/W  
U1  
SEG 1  
COM 1  
SEG 120  
6. E  
COM 16 16  
7. DB0  
LCD 24 X 2  
8
COM16  
14. DB7  
15/+ BL+  
16/- BL-  
LED BACKLIGHT  
3
AZ DISPLAYS, INC.  
08/09/99  
ACM2402C SERIES LCD MODULE  
6.0 PIN ASSIGNMENT  
7.0 POWER SUPPLY  
Pin No.  
Symbol  
Function  
Vdd  
Vo  
1
2
Vss  
Vdd  
Vo  
Ground  
+5V  
+5V  
Vr  
3
LCD contrast adjust  
Register select  
Read / write  
Enable  
4
RS  
Vss  
5
R/W  
E
6
STANDARD TEMP RANGE  
7
DB0  
DB1  
DB2  
DB3  
DB4  
DB5  
DB6  
DB7  
Data bit 0  
Data bit 1  
Data bit 2  
Data bit 3  
Data bit 4  
Data bit 5  
Data bit 6  
Data bit 7  
8
Vdd  
9
10  
11  
12  
13  
14  
+5V  
Vo  
Vr  
-5V  
Vss  
15/+  
16/-  
BL+  
BL-  
Power Supply for BL+  
Power Supply for BL-  
WIDE TEMP RANGE  
Vr = 10KW ~ 20KW  
8.0 TIMING CHARACTERISTICS  
Item  
Symbol  
Test Condition  
Fig. a, Fig. b  
Fig. a, Fig. b  
Fig. a, Fig. b  
Fig. a, Fig. b  
Fig. a, Fig. b  
Fig. b  
Min.  
500  
220  
-
Typ.  
Max.  
Unit  
Enable cycle time  
tC  
-
-
-
-
-
-
-
-
-
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
Enable pulse width  
Enable rise/fall time  
RS, R/W set up time  
RS, R/W hold time  
Data delay time  
tW  
tR , tF  
tSU  
-
25  
40  
10  
-
-
tH  
-
tD  
120  
Data set up time  
Data hold time  
tDSU  
tDH  
Fig. a  
60  
20  
-
-
Fig. a, Fig. b  
4
AZ DISPLAYS, INC.  
08/09/99  
ACM2402C SERIES LCD MODULE  
VIH1  
VIL1  
VIH1  
RS  
VIL1  
tH  
tSU  
R/W  
E
V IL1  
VIL1  
tW  
tH  
tF  
VIH1  
VIL1  
VIH1  
VIL1  
VIL1  
tR  
tDSU  
tDH  
VIH1  
VIH1  
VIL1  
DB0~DB7  
Valid Data  
VIL1  
tC  
Fig. a Interface timing (data write)  
VIH1  
VIL1  
VIH1  
RS  
VIL1  
tH  
tSU  
VIH1  
VIH1  
R/W  
E
tW  
tH  
tF  
VIH1  
VIL1  
VIH1  
VIL1  
VIL1  
tR  
tDSU  
tDH  
tD  
VIH1  
VIH1  
VIL1  
DB0~DB7  
Valid Data  
VIL1  
tC  
Fig. b Interface timing (data read)  
5
AZ DISPLAYS, INC.  
08/09/99  
ACM2402C SERIES LCD MODULE  
9.0 MECHANICAL DIAGRAM  
6
AZ DISPLAYS, INC.  
08/09/99  
ACM2402C SERIES LCD MODULE  
10.0 RELIABILITY TEST  
Evaluations and Assessment*  
Storage Condition  
Content  
Current  
Oozing  
Contrast  
Other Appearances  
No abnormality  
Consumption  
Twice initial  
value or less  
Operation at high  
temperature and  
humidity  
40ºC,90%  
RH,240hrs  
none  
More than 80% of  
initial value  
High temperature  
storage  
60ºC,  
240hrs  
-20ºC,  
240hrs  
Twice initial  
value or less  
Twice initial  
value or less  
none  
More than 80% of  
initial value  
No abnormality  
No abnormality  
Low temperature  
storage  
More than 80% of  
initial value  
*Evaluations and assessment to be made two hours after returning to room temperature (25ºC±5ºC).  
*The LCDs subjected to the test must not have dew condensation.  
7
AZ DISPLAYS, INC.  
08/09/99  
ACM2402C SERIES LCD MODULE  
11.0 DISPLAY INSTRUCTION TABLE  
Executing  
time  
fosc=250khz  
COMMAND R R/ DB DB DB DB DB DB  
DB DB  
DESCRIPTION  
S
W 7  
6
0
0
5
4
3
2
1
0
Clear  
Display  
0
0
0
0
0
0
0
0
0
0
0
0
1
1
Clears Display & Returns to Address 0.  
1.64ms  
1.64ms  
Cursor at  
Home  
0
0
0
0
0
x
Returns Cursor to Address 0. Also  
returns the display being shifted to the  
original position. DDRAM contents  
remain unchanged.  
Entry Mode  
Set  
0
0
0
0
0
0
0
0
1
1
I/D  
S
I/D: Set Cursor Moving Direction  
I/D=1: Increment  
I/D=0: Decrement  
40µs  
S: Specify Shift of Display  
S=1: The display is shifted  
S=0: The display is not shifted  
0
Display  
ON/OFF  
Control  
0
0
D
C
B
Display D=1: Display on  
D=0: Display off  
Cursor C=1: Cursor on  
C=0: Cursor off  
Brink B=1: Brink on  
B=0: Brink off  
40µs  
40µs  
Cursor /  
Display  
Shift  
0
0
0
0
0
0
0
0
1
0
1
1
S/C R/L  
x
x
x
x
Moves cursor or shifts the display w/o  
changing DD RAM contents  
S/C=0: Cursor Shift (RAM unchanged)  
S/C=1: Display Shift (RAM unchanged)  
R/L=1: Shift to the Right  
R/L=0: Shift to the Left  
Function  
Set  
DL  
N
F
Sets data bus length (DL), # of display  
lines (N), and character fonts (F).  
DL=1: 8 bits  
DL=0: 4 bits  
F=0: 5x7 dots  
F=1: 5x10 dots  
40µs  
N=0: 1 line display  
N=1: 2 lines display  
Set CG RAM  
Address  
0
0
0
0
0
1
Character Generator (CG) RAM  
Address  
Sets CG RAM address. CG RAM data is  
sent and received after this instruction.  
40µs  
40µs  
Set DD  
RAM  
Display Data (DD) RAM Address /  
Cursor Address  
Sets DD RAM address. DD Ram data  
is sent and received after this  
instruction.  
Address  
Busy Flag /  
Address Read  
0
1
B
F
Address counter used for both DD &  
CG RAM address  
Reads Busy Flag (BF) and address  
counter contents.  
40µs  
Write Data  
Read Data  
1
1
0
1
Write Data  
Read Data  
Writes data into DDRAM or CGRAM.  
Reads data from DDRAM or CGRAM.  
46µs  
46µs  
x: Don't Care.  
8
AZ DISPLAYS, INC.  
08/09/99  
ACM2402C SERIES LCD MODULE  
12.0 STANDARD CHARACTER PATTERNS  
Note: The character generator RAM is the RAM with which the user can rewrite character patterns by program.  
9
AZ DISPLAYS, INC.  
08/09/99  

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