ZETTLER ACM2402C Specifications for liquid crystal display Datasheet

DISPLAYTRONIC
XIAMEN ZETTLER ELECTRONICS CO., LTD.
SPECIFICATIONS FOR
LIQUID CRYSTAL DISPLAY
ACM2402C SERIES CHARACTER MODULE VER1.1
CUSTOMER APPROVAL
1.POLARIZER OPTIONS: □R=REFLECTIVE
□F=TRANSFLECTIVE
□N=TRANSMISSIVE NEGATIVE
□M=TRANSMISSIVE POSITIVE
2.BACKLIGHT OPTIONS:□N=NONE
□E=EL
□L=LED (Y-G ) □C=CCFL
3. BACKLIGHT COLOR: □A= AMBER □B= BLUE
□G= GREEN
□W=WHITE
□R= RED
□RGB= RED+GREEN+BLUE
4.FLUID OPTIONS: □T=TN
□F=FSTN
□Y=STN-YELLOW GREEN □G=STN-GRAY □B=STN-BLUE
5. VIEWING DIRECTION:
□B=BOTTOM VIEW(6 O’CLOCK)
□T=TOP VIEW(12 O’CLOCK)
6.TEMPERATURE RANGE: □ S=STANDARD TEMPERATURE RANGE
□H=DUAL POWER,WIDE TEMPERATURE RANGE
□W=SINGLE POWER,WIDE TEMPERATURE RANGE
7.OTHERS REQUIREMENT:
※ PART NO. :
APPROVAL
COMPANY
CHOP
CUSTOMER
COMMENTS
DISPLAYTRONIC ENGINEERING APPROVAL
DESIGN BY
CHECKED BY
APPROVED BY
ACM2402C SERIES CHARACTER MODULE VER1.1
REVISION RECORD
REVISION
VER1.1
REVISION DATE
15/6-2006
PAGE
CONTENTS
MODIFY
THE
COVER,ADD
REVISION RECORD.
DISPLAYTRONIC XIAMEN ZETTLER ELECTRONICS CO., LTD.
CONTENT
AND
1
ACM2402C SERIES CHARACTER MODULE VER1.1
※ CONTENTS
1.0 MECHANICAL SPECS
2.0 ABSOLUTE MAXIMUM RATINGS
3.0 ELECTRICAL CHARACTERISTICS
4.0 OPTICAL CHARACTERISTICS (TA=25ºC, VDD= 5.0V±0.25V, TN LC FLUID)
4.1 OPTICAL CHARACTERISTICS (TA=25ºC, VDD= 5.0V±0.25V, STN LC FLUID)’
5.0 BLOCK DIAGRAM
6.0 PIN ASSIGNMENT
7.0 POWER SUPPLY
8.0 TIMING CHARACTERISTICS
9.0 MECHANICAL DIAGRAM
10.0 RELIABILITY TEST
11.0 DISPLAY INSTRUCTION TABLE
12.0 STANDARD CHARACTER PATTERNS
DISPLAYTRONIC XIAMEN ZETTLER ELECTRONICS CO., LTD.
2
ACM2402C SERIES CHARACTER MODULE VER1.1
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
SPLC780D or compatible
6. LC Fluid Options
TN, STN
7. Polarizer Options
Reflective, Transflective, Transmissive
8. Backlight Options
LED
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
-10
-
60
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
5.0
5.5
V
Supply voltage for LCD drive
Vdd- Vo
3.0
4.6
6.5
V
DISPLAYTRONIC XIAMEN ZETTLER ELECTRONICS CO., LTD.
3
ACM2402C SERIES CHARACTER MODULE VER1.1
3.0 ELECTRICAL CHARACTERISTICS
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
-
25ºC
4.3
50ºC
3.9
-
-20ºC
-
6.4
25ºC
4.3
70ºC
3.6
Idd
Vdd=5.0V,
fosc=270kHz
-
1.5
LED Power Supply Voltage
Vfled
R=6.8Ω
-
5.0
LED Power Supply Current
Ifled
R=6.8Ω
-
120
Recommended LC Driving
Voltage (Standard Temp)
Recommended LC Driving
Voltage (Wide Temp)
Power Supply Current
Vdd - Vo
Vdd -Vo
5.4
4.6
4.6
4.9
4.9
V
V
2.0
mA
V
300
mA
4.0 OPTICAL CHARACTERISTICS (Ta=25ºC, Vdd= 5.0V±0.25V, TN LC fluid)
Item
Symbol
Condition
Min
Typ
Max
Unit
Viewing angle (horizontal)
θ
Cr ≥ 4.0
-25
-
-
deg
Viewing angle (vertical)
φ
Cr ≥ 4.0
-30
-
30
deg
Contrast Ratio
Cr
φ=0°, θ=0°
-
2
-
Response time (rise)
Tr
φ=0°, θ=0°
-
120
150
ms
Response time (fall)
Tf
φ=0°, θ=0°
-
120
150
ms
DISPLAYTRONIC XIAMEN ZETTLER ELECTRONICS CO., LTD.
4
ACM2402C SERIES CHARACTER MODULE VER1.1
4.1 OPTICAL CHARACTERISTICS (Ta=25ºC, Vdd= 5.0V±0.25V, STN LC fluid)
Item
Symbol
Condition
Min
Typ
Max
Unit
Viewing angle (horizontal)
θ
Cr ≥ 2.0
-60
-
35
deg
Viewing angle (vertical)
φ
Cr ≥ 2.0
-40
-
40
deg
Contrast Ratio
Cr
φ=0°, θ=0°
-
6
-
Response time (rise)
Tr
φ=0°, θ=0°
-
150
250
ms
Response time (fall)
Tf
φ=0°, θ=0°
-
150
250
ms
5.0 BLOCK DIAGRAM
U2
1. Vss
2. Vdd
3. Vo
SEG1- 40
SEG41- 120
40
4. RS
5. R/W
6. E
U1
80
SEG 1
SEG 120
COM 1
~
LCD 24 X 2
COM 16 16
7. DB0
8
COM16
14. DB7
15/+ BL+
16/- BL-
LED BACKLIGHT
DISPLAYTRONIC XIAMEN ZETTLER ELECTRONICS CO., LTD.
5
ACM2402C SERIES CHARACTER MODULE VER1.1
6.0 PIN ASSIGNMENT
7.0 POWER SUPPLY
Pin No.
Symbol
Function
1
Vss
Ground
2
Vdd
+5V
3
Vo
LCD 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
15/+
BL+
Power Supply for BL+
16/-
BL-
Power Supply for BL-
Vdd
Vo
+5V
Vr
Vss
STANDARD TEMP RANGE
Vdd
Vo
+5V
Vr
-5V
Vss
WIDE TEMP RANGE
Vr = 10KΩ ~ 20KΩ
8.0 TIMING CHARACTERISTICS
Item
Symbol
Test Condition
Min.
Typ.
Max.
Unit
Enable cycle time
tC
Fig. a, Fig. b
500
-
-
ns
Enable pulse width
tW
Fig. a, Fig. b
220
-
-
ns
Enable rise/fall time
tR , tF
Fig. a, Fig. b
-
-
25
ns
RS, R/W set up time
tSU
Fig. a, Fig. b
40
-
-
ns
RS, R/W hold time
Fig. a, Fig. b
10
-
-
ns
Data delay time
tH
tD
Fig. b
-
-
120
ns
Data set up time
tDSU
Fig. a
60
-
-
ns
Data hold time
tDH
Fig. a, Fig. b
20
-
-
ns
DISPLAYTRONIC XIAMEN ZETTLER ELECTRONICS CO., LTD.
6
ACM2402C SERIES CHARACTER MODULE VER1.1
RS
R/W
VIH1
VIH1
VIL1
t SU
VIL1
tH
V IL1
VIL1
tW
tF
VIH1
E
VIH1
VIL1
tR
VIL1
t DSU
VIL1
t DH
VIH1
VIH1
DB0~DB7
tH
Valid Data
VIL1
VIL1
tC
Fig. a Interface timing (data write)
RS
VIH1
VIH1
VIL1
t SU
VIL1
tH
V IH1
VIH1
R/W
tW
E
VIH1
VIL1
tH
VIH1
VIL1
tR
t DSU
tD
DB0~DB7
tF
VIH1
VIL1
t DH
Valid Data
VIL1
VIH1
VIL1
tC
Fig. b Interface timing (data read)
DISPLAYTRONIC XIAMEN ZETTLER ELECTRONICS CO., LTD.
7
ACM2402C SERIES CHARACTER MODULE VER1.1
9.0 MECHANICAL DIAGRAM
DISPLAYTRONIC XIAMEN ZETTLER ELECTRONICS CO., LTD.
8
ACM2402C SERIES CHARACTER MODULE VER1.1
10.0 RELIABILITY TEST
Evaluations and Assessment*
Storage Condition
Content
Operation at high
temperature and
humidity
High temperature
storage
Low temperature
storage
Oozing
Contrast
Other Appearances
40ºC,90%
RH,240hrs
Current
Consumption
Twice initial
value or less
none
More than 80% of
initial value
No abnormality
60ºC,
240hrs
-20ºC,
240hrs
Twice initial
value or less
Twice initial
value or less
none
More than 80% of
initial value
More than 80% of
initial value
No abnormality
No abnormality
*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.
DISPLAYTRONIC XIAMEN ZETTLER ELECTRONICS CO., LTD.
9
ACM2402C SERIES CHARACTER MODULE VER1.1
11.0 DISPLAY INSTRUCTION TABLE
DESCRIPTION
Executing
time
fosc=250khz
1
Clears Display & Returns to Address 0.
1.64ms
1
x
Returns Cursor to Address 0. Also
returns the display being shifted to the
original position. DDRAM contents
remain unchanged.
1.64ms
I/D
S
I/D: Set Cursor Moving Direction
I/D=1: Increment
I/D=0: Decrement
COMMAND
R R/ DB DB DB DB
S W 7 6
5
4
DB
3
DB
2
Clear
Display
0
0 0
0
0
0
0
0
0
Cursor at
Home
0
0 0
0
0
0
0
0
Entry Mode
Set
0
0 0
0
0
0
0
1
DB
1
DB
0
40µs
S: Specify Shift of Display
S=1: The display is shifted
S=0: The display is not shifted
Display
ON/OFF
Control
0
0 0
0
0
0
1
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
Cursor /
Display
Shift
0
0 0
0
0
1
S/C
R/L
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
0
0 0
0
1
DL
N
F
x
x
Sets data bus length (DL), # of display
lines (N), and character fonts (F).
DL=1: 8 bits
F=0: 5x7 dots
DL=0: 4 bits
F=1: 5x10 dots
N=0: 1 line display
N=1: 2 lines display
40µs
40µs
40µs
Sets CG RAM address. CG RAM data
is sent and received after this
instruction.
40µs
Display Data (DD) RAM Address /
Cursor Address
Sets DD RAM address. DD Ram data
is sent and received after this
instruction.
40µs
Address counter used for both DD &
CG RAM address
Reads Busy Flag (BF) and address
counter contents.
40µs
Write Data
Writes data into DDRAM or CGRAM.
46µs
Read Data
Reads data from DDRAM or CGRAM.
46µs
Set CG
RAM
Address
0
0 0
1
Set DD
RAM
Address
0
0 1
Busy Flag /
Address
Read
0
1 B
F
Write Data
1
0
Read Data
1
1
Character Generator (CG) RAM
Address
x: Don't Care.
DISPLAYTRONIC XIAMEN ZETTLER ELECTRONICS CO., LTD.
10
ACM2402C SERIES CHARACTER MODULE VER1.1
12.0 STANDARD CHARACTER PATTERNS
Note: The character generator RAM is the RAM with which the user can rewrite character patterns by program.
DISPLAYTRONIC XIAMEN ZETTLER ELECTRONICS CO., LTD.
11
Similar pages