AZ DISPLAYS, INC.
COMPLETE LCD SOLUTIONS
SPECIFICATIONS FOR
LIQUID CRYSTAL DISPLAY
PART NUMBER:
DATE:
ACM1602B (WHITE EDGELIGHT) SERIES
APRIL 28, 2003
ACM1602B(WHITE EDGELIGHT) SERIES LCD MODULE
1.0 MECHANICAL SPECS
1. Overall Module Size
84.0mm(W) x 44.0mm(H) x max 13.5mm(D) for LED edgelight
version
2. Dot Size
3. Dot Pitch
4. Duty
5. Controller IC
6. LC Fluid Options
7. Polarizer Options
8. Backlight Options
9. Temperature Range Options
0.56mm(W) x 0.61mm(H)
0.61mm(W) x 0.66mm(H)
1/16
KS0066
TN, STN
Transflective, Transmissive
LED (WHITE)
Standard ( 0ºC ~ 50ºC),Wide(-20ºC ~ 70ºC)
2.0 ABSOLUTE MAXIMUM RATINGS
Item
Operating temperature (Standard)
Storage temperature (Standard)
Operating temperature (Wide temperature)
Storage temperature (Wide temperature)
Input voltage
Supply voltage for logic
Supply voltage for LCD drive
Symbol
Top
Tst
Top
Tst
Vin
Vdd- Vss
Vdd- Vo
Min
0
-20
-20
-30
Vss
2.7
3.0
-
4.6
Typ
-
-
-
-
Max
50
70
70
80
Vdd
5.5
6.5
Unit
ºC
ºC
ºC
ºC
V
V
V
AZ DISPLAYS, INC.
4/28/03
1
ACM1602B(WHITE EDGELIGHT) SERIES LCD MODULE
3.0 ELECTRICAL CHARACTERISTICS
Item
Input voltage (high)
Input voltage (low)
Symbol
Vih
Vil
Condition
H level
L level
0°C
Recommended LC Driving
Voltage (Standard Temp)
Vdd - Vo
25°C
50°C
-20°C
Recommended LC Driving
Voltage (Wide Temp)
Vdd -Vo
0°C
50°C
70°C
Power Supply Current
Power Supply Voltage for LED
Idd
VLED
Vdd=5.0V,
fosc=270kHz
R=75Ω,
If =20mA
Min
2.2
0
-
4.2
3.9
-
-
-
3.5
-
Typ
-
-
4.8
4.6
4.3
6.4
4.8
4.2
4.0
0.8
5.0V
Max
Vdd
0.6
5.4
-
-
7.2
-
-
-
1.8
5.3V
mA
V
V
V
Unit
V
V
-
4.0 OPTICAL CHARACTERISTICS (Ta=25°C, Vdd= 5.0V
±
0.25V, TN LC fluid)
Item
Viewing angle (horizontal)
Viewing angle (vertical)
Contrast Ratio
Response time (rise)
Response time (fall)
Symbol
θ
φ
Cr
Tr
Tf
Condition
Cr
≥
4.0
Cr
≥
4.0
φ
=0
°
,
θ
=0
°
φ
=0
°
,
θ
=0
°
φ
=0
°
,
θ
=0
°
Min
-25
-30
-
-
-
Typ
-
-
2
120
120
Max
-
30
-
150
150
ms
ms
Unit
deg
deg
AZ DISPLAYS, INC.
4/28/03
2
ACM1602B(WHITE EDGELIGHT) SERIES LCD MODULE
4.1 OPTICAL CHARACTERISTICS (Ta=25ºC, Vdd= 5.0V±0.25V, STN LC fluid)
Item
Viewing angle (horizontal)
Viewing angle (vertical)
Contrast Ratio
Response time (rise)
Response time (fall)
Symbol
θ
φ
Cr
Tr
Tf
Condition
Cr
≥
2.0
Cr
≥
2.0
φ
=0
°
,
θ
=0
°
φ
=0
°
,
θ
=0
°
φ
=0
°
,
θ
=0
°
Min
-60
-40
-
-
-
Typ
-
-
6
150
150
Max
35
40
-
250
250
ms
ms
Unit
deg
deg
5.0 BLOCK DIAGRAM
1. Vss
2. Vdd
3. Vo
4. RS
5. R/W
6. E
7. DB0
8
U2
SEG1- 40
40
40
SEG 80
SEG41- 80
U1
COM 16 16
SEG 1
COM 1
LCD 16 X 2
COM16
14. DB7
BL+
BL-
~
LED EDGELIGHT
AZ DISPLAYS, INC.
4/28/03
3
ACM1602B(WHITE EDGELIGHT) SERIES LCD MODULE
6.0 PIN ASSIGNMENT
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
-
+
Symbol
Vss
Vdd
Vo
RS
R/W
E
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
BL-
BL+
Function
Ground
+5V
LCD contrast adjust
Register select
Read / write
Enable
Data bit 0
Data bit 1
Data bit 2
Data bit 3
Data bit 4
Data bit 5
Data bit 6
Data bit 7
Power Supply for BL-
Power Supply for BL+
WIDE TEMP RANGE
Vr = 10K
Ω
~ 20K
Ω
Vss
Vo
Vr
-5V
+5V
Vdd
STANDARD TEMP RANGE
Vss
Vo
Vr
+5V
Vdd
7.0 POWER SUPPLY
8.0 TIMING CHARACTERISTICS
Item
Enable cycle time
Enable pulse width
Enable rise/fall time
RS, R/W set up time
RS, R/W hold time
Data delay time
Data set up time
Data hold time
Symbol
t
C
t
W
t
R
, t
F
t
SU
t
H
t
D
t
DSU
t
DH
Test Condition
Fig. a, Fig. b
Fig. a, Fig. b
Fig. a, Fig. b
Fig. a, Fig. b
Fig. a, Fig. b
Fig. b
Fig. a
Fig. a, Fig. b
Min.
500
220
-
40
10
-
60
20
Typ.
-
-
-
-
-
-
-
-
Max.
-
-
25
-
-
120
-
-
Unit
ns
ns
ns
ns
ns
ns
ns
ns
AZ DISPLAYS, INC.
4/28/03
4
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