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AZ DISPLAYS, INC.
COMPLETE LCD SOLUTIONS
SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY
PART NUMBER: DATE:
ACM 0802C SERIES September 15, 1999
ACM0802C SERIES LCD MODULE
1.0 MECHANICAL SPECS
1. Overall Module Size 58.0mm(W) x 32.0mm(H) x max 12.8mm(D) for LED backlight version 58.0mm(W) x 32.0mm(H) x max 8.6mm(D) for reflective 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 0.66mm(H) 0.60mm(W) x 0.70mm(H) 1/16 KS0066 TN, STN Reflective, Transflective, Transmissive LED Standard (0C ~ 50C), Wide(-20C ~ 70C)
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 C C C C V V V
AZ DISPLAYS, INC.
09/15/99
1
ACM0802C SERIES LCD MODULE
3.0 ELECTRICAL CHARACTERISTICS
Item Input voltage (high) Input voltage (low) Symbol Vih Vil Condition H level L level 0C Recommended LC Driving Voltage (Standard Temp) Vdd - Vo 25C 50C -20C Recommended LC Driving Voltage (Wide Temp) Vdd -Vo 0C 50C 70C Power Supply Current LED Power Supply Voltage LED Power Supply Current Idd Vfled Ifled Vdd=5.0V, fosc=270kHz R=6.8 R=6.8 Min 2.2 0 4.2 3.9 3.7 Typ 4.8 4.6 4.3 6.4 4.8 4.3 4.1 0.5 4.6 70 Max Vdd 0.6 5.4 7.2 1.0 5.0 175 mA V mA V V Unit V V
4.0 OPTICAL CHARACTERISTICS (Ta=25C, Vdd= 5.0V0.25V, TN LC fluid)
Item Viewing angle (horizontal) Viewing angle (vertical) Contrast Ratio Response time (rise) Response time (fall) Symbol Cr Tr Tf Condition Cr 4.0 Cr 4.0 =0, =0 =0, =0 =0, =0 Min -25 -30 Typ 2 120 120 Max 30 150 150 ms ms Unit deg deg
AZ DISPLAYS, INC.
09/15/99
2
ACM0802C SERIES LCD MODULE
4.1 OPTICAL CHARACTERISTICS (Ta=25C, Vdd= 5.0V0.25V, STN LC fluid)
Item Viewing angle (horizontal) Viewing angle (vertical) Contrast Ratio Response time (rise) Response time (fall) Symbol Cr Tr Tf Condition Cr 2.0 Cr 2.0 =0, =0 =0, =0 =0, =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
SEG1- 40 40
U1
COM 1 COM 16 16
SEG 1
SEG40
LCD 8 X 2
COM16
14. DB7
+/A BL+ -/K BL-
~
LED BACKLIGHT
AZ DISPLAYS, INC.
09/15/99
3
ACM0802C SERIES LCD MODULE
6.0 PIN ASSIGNMENT
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 +/A -/K Symbol Vss Vdd Vo RS R/W E DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 BL+ BLFunction 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 BLWIDE TEMP RANGE Vr = 10K ~ 20K Vss Vo Vr -5V +5V Vdd Vss STANDARD TEMP RANGE Vo Vr +5V
7.0 POWER SUPPLY
Vdd
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 tC tW tR , tF tSU tH tD tDSU tDH 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.
09/15/99
4
ACM0802C SERIES LCD MODULE
RS R/W E DB0~DB7
VIH1 VIL1 t SU
VIH1 VIL1 tH
V IL1 tW VIH1 VIL1 tR VIH1 VIL1 tC VIH1 VIL1 tDSU tDH VIH1 VIL1 tF tH
VIL1
VIL1
Valid Data
Fig. a Interface timing (data write)
RS R/W
VIH1 VIL1 tSU VIH1
VIH1 VIL1 tH VIH1
tW
tF VIH1 VIL1
tH
E DB0~DB7
VIH1 VIL1 tR tD VIH1 VIL1
t DSU
VIL1 t DH VIH1 VIL1
Valid Data
tC
Fig. b Interface timing (data read)
AZ DISPLAYS, INC.
09/15/99
5
ACM0802C SERIES LCD MODULE
9.0 MECHANICAL DIAGRAM
AZ DISPLAYS, INC.
09/15/99
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