AZ DISPLAYS, INC.
A DIVISION OF ZE XIAMEN CO., LTD.
SPECIFICATIONS FOR
LIQUID CRYSTAL DISPLAY
PART NUMBER: ACM0801B SERIES
DATE: October 27, 2004
ACM0801B SERIES LCD MODULE
AZ DISPLAYS,INC. 10/27/04 1
1.0 MECHANICAL SPECS
1. Overall Module Size 54.0mm(W) x 37.0mm(H) x max 13.0mm(D) for LED backlight
version
54.0mm(W) x 37.0mm(H) x max 11.0mm(D) for reflective
version
2. Dot Size 0.50mm(W) x 0.60mm(H)
3. Dot Pitch 0.60mm(W) x 0.70mm(H)
4. Duty 1/11
5. Controller IC KS0066 or compatible
6. LC Fluid Options TN, STN
7. Polarizer Options Reflective, Transflective, Transmissive
8. Backlight Options LED or EL
9. Temperature Range Options Standard (0ºC ~ 50ºC), Wide(-20ºC ~ 70ºC)
2.0 ABSOLUTE MAXIMUM RATINGS
Item Symbol Min Typ Max Unit
Operating temperature (Standard) Top 0 - 50 ºC
Storage temperature (Standard) Tst -20 - 70 ºC
Operating temperature (Wide temperature) Top -20 - 70 ºC
Storage temperature (Wide temperature) Tst -30 - 80 ºC
Input voltage Vin Vss Vdd V
Supply voltage for logic Vdd- Vss 2.7 - 5.5 V
Supply voltage for LCD drive Vdd- Vo 3.0 4.6 6.5 V
ACM0801B SERIES LCD MODULE
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3.0 ELECTRICAL CHARACTERI S TICS
Item Symbol Condition Min Typ Max Unit
Input voltage (high) Vih H level 2.2 - Vdd V
Input voltage (low) Vil L level 0 - 0.6 V
0ºC - 4.84 5.14
25ºC 4.4 4.7 5.00
Recommended LC Driving
Voltage (Standard Temp) Vdd - Vo
50ºC 4.26 4.56 4.86
V
-20ºC - 5.64 6.14
0ºC - 4.84 -
50ºC - 4.56 -
Recommended LC Driving
Voltage (Wide Temp) Vdd -Vo
70ºC 3.7 4.2 -
V
Power Supply Current Idd Vdd=5.0V,
fosc=270kHz -0.51.0mA
LED Power Supply Voltage Vfled R=6.8Ω-4.65.0V
LED Power Supply Current Ifled R=6.8Ω- 70 175 mA
4.0 OPTICAL CHARACTERI S TI CS (Ta=25º C, Vdd= 5.0V±0. 25V, TN LC fluid)
Item Symbol Condition Min Typ Max Unit
Viewing angle (horizontal) θCr ≥ 4.0 -25 - - deg
Viewing angle (vertical) φCr ≥ 4.0 -30 - 30 deg
Contrast Ratio Crφ=0°, θ=0°-2-
Response time (rise) Trφ=0°, θ=0°- 120 150 ms
Response time (fall) Tfφ=0°, θ=0°- 120 150 ms
ACM0801B SERIES LCD MODULE
AZ DISPLAYS,INC. 10/27/04 3
4.1 OPTICAL CHARACTERI S TI CS (Ta=25º C, Vdd= 5.0V±0. 25V, STN LC fluid)
Item Symbol Condition Min Typ Max Unit
Viewing angle (horizontal) θCr ≥ 2.0 -60 - 35 deg
Viewing angle (vertical) φCr ≥ 2.0 -40 - 40 deg
Contrast Ratio Crφ=0°, θ=0°-6-
Response time (rise) Trφ=0°, θ=0°- 150 250 ms
Response time (fall) Tfφ=0°, θ=0°- 150 250 ms
5.0 BLOCK DIAGRAM
U1 LCD8X1
LED BACKLIGHT
1,VSS
2,VDD
3,VO
4,RS
5,R/W
6,E
7,DB0
14,DB7
~~
+/A BL+
-/K BL-
SEG1-40
COM1-11
6.0 PIN ASSIGNMENT 7.0 POWER SUPPLY
ACM0801B SERIES LCD MODULE
AZ DISPLAYS,INC. 10/27/04 4
Pin No. Symbol Function
1V
ss Ground
2V
dd +5V
3V
oLCD contrast adjust
4 RS Register select
5 R/W Read / write
6 E Enable
7 DB0 Data bit 0
8 DB1 Data bit 1
9 DB2 Data bit 2
10 DB3 Data bit 3
11 DB4 Data bit 4
12 DB5 Data bit 5
13 DB6 Data bit 6
14 DB7 Data bit 7
+/A BL+ Power Supply for BL+
-/K BL- Power Supply for BL-
8.0 TIMI NG CHARACTERISTI CS
Item Symbol Test Condition Min. Typ. Max. Unit
Enable cycle time tCFig. a, Fig. b 500 - - ns
Enable pulse width tWFig. a, Fig. b 220 - - ns
Enable rise/fall time tR , tFFig. a, Fig. b --25
ns
RS, R/W set up time tSU Fig. a, Fig. b 40 - - ns
RS, R/W hold time tHFig. a, Fig. b 10 - - ns
Data delay time tDFig. b - - 120 ns
Data set up time tDSU Fig. a 60 - - ns
Data hold time tDH Fig. a, Fig. b 20 - - ns
Vss
Vo
Vdd
Vr +5V
STANDARD TEMP RANGE
Vss
Vo
Vdd
Vr +5V
WIDE TEMP RANGE
-5V
Vr = 10KΩ ~ 20KΩ
ACM0801B SERIES LCD MODULE
AZ DISPLAYS,INC. 10/27/04 5
VIH1
VIL1
VIL1
IH1
IL1
V
VVIH1
VIL1
VIL1
VIH1
IL1
V
VIH1
IL1
V
Valid Data
tSU tH
tWtH
tF
tRtDSU tDH
tC
RS
R/W
E
DB0~DB7
VIL1
VIH1
VIL1
Fig. a Interface timing (data write)
VIH1
VIL1
VIH1
IH1
IL1
V
VVIH1
VIL1
VIH1
VIH1
IL1
V
VIH1
IL1
V
Valid Data
tSU tH
tWtH
tF
tRtDSU tDH
tC
RS
R/W
E
DB0~DB7
VIL1
tD
VIH1
IL1
V
Fig. b Interface timing (data read)
9.0 MECHANICAL DIAGRAM
ACM0801B SERIES LCD MODULE
AZ DISPLAYS,INC. 10/27/04 6
AZ DISPLAYS, INC.
