AZ DISPLAYS, INC.
COMPLETE LCD SOLUTIONS
SPECIFICATIONS FOR
LIQUID CRYSTAL DISPLAY
PART NUMBER:
DATE:
ACM 2004F SERIES
October 2, 2001
ACM2004F SERIES LCD MODULE
1.0 MECHANICAL SPECS
1.
Overall Module Size
146.0mm(W) x 62.5mm(H) x max 13.5mm(D) for LED backlight
version
146.0mm(W) x 62.5mm(H) x max 9.0mm(D) for reflective version
2.
3.
4.
5.
6.
7.
8.
9.
Dot Size
Dot Pitch
Duty
Controller IC
LC Fluid Options
Polarizer Options
Backlight Options
Temperature Range Options
0.93mm(W) x 1.11mm(H)
0.98mm(W) x 1.16mm(H)
1/16
S6A0069X01-COCX
TN, STN
Reflective, Transflective, Transmissive
LED
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
-
-
-
Typ
-
-
-
-
Max
50
70
70
80
Vdd
5.5
6.8
Unit
ºC
ºC
ºC
ºC
V
V
V
AZ DISPLAYS, INC.
10/02/01
1
ACM2004F SERIES LCD MODULE
3.0 ELECTRICAL CHARACTERISTICS
Item
Input voltage (high)
Input voltage (low)
Symbol
Vih
Vil
Condition
H level
L level
0ºC
Recommended LC Driving
Voltage (Standard Temp)
Vdd - Vo
25ºC
50ºC
-20ºC
Recommended LC Driving
Voltage (Wide Temp)
Vdd -Vo
0ºC
50ºC
70ºC
Power Supply Current
LED Power Supply Voltage
LED Power Supply Current
Idd
Vfled
Ifled
Vdd=5.0V,
fosc=270kHz
Min
2.2
0
4.2
4.0
3.9
-
4.2
4.0
4.0
-
-
-
Typ
-
-
4.6
4.6
4.5
-
4.6
4.5
4.5
0.5
6
340
Max
Vdd
0.6
5.4
5.4
5.2
-
5.4
5.2
5.2
1.0
mA
V
mA
V
V
Unit
V
V
4.0 OPTICAL CHARACTERISTICS (Ta=25ºC, 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.
10/02/01
2
ACM2004F 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
14. DB7
U2
SEG1- 40
SEG41- 120
40
SEG 1
COM 1
COM 16
16
COM16
80
U3
SEG121-200
80
SEG200
U1
~
LCD 20X4
+ BL+
- BL-
LED BACKLIGHT
AZ DISPLAYS, INC.
10/02/01
3
ACM2004F 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-
W
IDE TEMP RANGE
Vr = 10KΩ ~ 20KΩ
Vss
Vo
Vr
-5V
+5V
Vdd
S
TANDARD 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.
10/02/01
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