ZETTLER AC-242CYA Specifications for lcd module Datasheet

A MP I R E
SPECIFICATIONS FOR
LCD MODULE
CUSTOMER
CUSTOMER PART NO.
AMPIRE PART NO.
AC-242CYA
APPROVED BY
DATE
APPROVED BY
Date : 2001/12/12
CHECKED BY
AMPIRE CO., LTD.
ORGANIZED BY
1
RECORD OF REVISION
Revision Date
Section
2000/10/7
-
2001/12/12
Date : 2001/12/12
Contents
New Release
Modify LED characteristic
AMPIRE CO., LTD.
2
1
FEATURES
(1) Display format : 24 Characters × 2 Line , 1/16 duty.
(2) Construction : LCD, Bezel, Zebra and PCB.
(3) Display type : STN yellow-green type, Reflective, 6 o’clock, Positive.
(4) Controller : KS0066U.
(5) 5V single power input.
(6) Normal temperature type.
2
3
MECHANICAL DATA
Parameter
Stand Value
Unit
Character size
4.26(W) × 6.84(H)
mm
Character pitch
5.08(W) × 7.66(H)
mm
Viewing area
133.0(W) × 20.3(H)
mm
Module size
154.0(W) × 39.0(H) × 12.0 max (T)
mm
ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
Min
Max
Unit
Logic Circuit Supply Voltage
VDD-VSS
-0.3
7.0
V
LCD Driving Voltage
VDD-VO
-0.3
10.0
V
Input Voltage
VI
-0.3
VDD+0.3
V
Operating Temp.
TOP
0
50
°C
Storage Temp.
TSTG
-20
70
°C
Date : 2001/12/12
AMPIRE CO., LTD.
3
4
ELECTRO-OPTICAL CHARACTERISTICS
Parameter
Symbol
Condition
Min
Typ
Max
Unit
Note
----- Electronic Characteristics ----Logic Circuit
Supply Voltage
VDD-VSS
--
4.5
5.0
5.5
V
LCD Driving
Voltage
VDD-VO
25 °C
--
4.2
--
V
Input Voltage
VIH
--
0.7 VDD
--
VDD
V
VIL
--
VSS
--
0.3 VDD
V
IDD
VDD = 5V
--
1.3
--
mA
Logic Supply
Current
----- Optical Characteristics ----Contrast
CR
--
--
5
--
Rise Time
tr
25°C
--
200
300
ms
Fall Time
tf
25°C
--
200
300
ms
Viewing Angle
Range
θf
25°C &
--
40
--
θb
CR≥2
--
35
--
θl
--
35
--
θr
--
35
--
--
64
--
Frame Frequency
Date : 2001/12/12
fF
25°C
AMPIRE CO., LTD.
Note 1
Note 2
Note 3
Deg.
Hz
4
(NOTE 1) Contrast ratio :
CR = (Brightness in OFF state) / (Brightness in ON state)
( NOTE 2 ) Response time :
(NOTE 3) Viewing angle
θb
θf
φ= 180°
θl
θr
φ= 90°
φ= 270°
φ= 0°
Date : 2001/12/12
AMPIRE CO., LTD.
5
BLOCK DIAGRAM & POWER SUPPLY
COM
1-16
E
RS
R/W
DB0~DB7
KS0066
LCD Panel
24*2
SEG
41-120
5
SEG 1-40
Driver
VDD
VSS
D, M, CL!, CL2
VDD
R1
VO
VR
LCD MODULE
R2
VSS
6
PIN CONNECTIONS
No.
Symbol
1
VSS
Ground (0V)
2
VDD
Supply Voltage for Logic (+5V)
3
VO
Contrast Adjustment
4
RS
Data/Instruction Select
5
R/W
6
E
Enable Signal
7-14
DB0-DB7
Data Bus Line
Date : 2001/12/12
Function
Read/Write Select
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6
7
TIMING CHARACTERISTICS
Write Operation
Item
Symbol
Min
Typ
Max
Unit
Enable cycle time
tcycE
500
-
-
ns
Enable pulse width (high level)
PWEH
230
-
-
Enable rise/fall time
tEr,tEf
-
-
20
Address set-up time (RS, R/W to E)
tAS
40
-
-
Address hold time
tAH
10
-
-
Data set-up time
tDSW
80
-
-
Data hold time
tH
10
-
-
Date : 2001/12/12
AMPIRE CO., LTD.
7
Read Operation
Item
Symbol
Min
Typ
Max
Unit
Enable cycle time
tcycE
500
-
-
ns
Enable pulse width (high level)
PWEH
230
-
-
Enable rise/fall time
tEr,tEf
-
-
20
Address set-up time (RS, R/W to E)
tAS
40
-
-
Address hold time
tAH
10
-
-
Data delay time
tDDR
--
-
120
Data hold time
tDRH
5
-
-
Date : 2001/12/12
AMPIRE CO., LTD.
8
8
INSTRUNTION SET
Instruction
Code
Description
E.T.(fOSC
=270
RS R/ D7 D6 D5 D4 D3 D2 D1 D0
KHZ)
W
0 0 0 0 0 0 0 0 0 1 Write”20H” to DDRAM and set DDRAM
1.53 ms
Clear
Display
address to “00H” from AC
0 0 0 0 0 0 0 0 1 -- Sets DD RAM address to “00H” from AC
1.53 ms
Return
Home
and return cursor to its original position if
shifted. The contents of DDRAM are not
changed.
Entry Mode 0 0 0 0 0 0 0 1 I/D SH Assign cursor moving direction and enable 39 μS
SET
the shift of entire display.
0 0 0 0 0 0 1 D C B Set display (D), cursor (C), and blink of
Display
39 μS
ON/OFF
cursor (B) on/off control bit.
Control
0 0 0 0 0 1 S/ R/ -- -- Set cursor moving and display shift control 39 μS
Cursor or
Display
C L
bit, and the direction, without changing of
Shift
DDRAM data.
0 0 0 0 1 DL N F -- -- Sets interface data length (DL:8-bit/4-bit),
Function
39 μS
Set
number of display lines (N:2-line/1-line)
and , display font type (F:5x11dots/5x8
dost).
0 0 0 1 AC AC AC AC AC AC Sets CG RAM address in address counter.
Set CG
39 μS
RAM
5 4 3 2 1 0
Address
0 0 1 AC AC AC AC AC AC AC Sets DD RAM address in address counter.
Set DD
39 μS
RAM
6
5 4 3 2 1 0
Address
Read Busy 0 1 BF AC AC AC AC AC AC AC Whether during internal operation or not
0 μS
Flag and
6
5 4 3 2 1 0 can be known by reading BF. The contents
Address
of address counter can also be read.
Write Data 1 0 D7 D6 D5 D4 D3 D2 D1 D0 Writes data into internal RAM (DD RAM
43 μS
to RAM
/CG RAM).
Read Data 1 1 D7 D6 D5 D4 D3 D2 D1 D0 Reads data from internal RAM (DD RAM
43 μS
from RAM
/CG RAM).
* “—“ : don’t care
Note : When an MPU program with checking the Busy Flag(DB7) is made, it must be
necesssary1/2Fosc is necessary for executing the next instruction by the falling edge of the ‘E’
signal after the Busy Flag(DB7) goes to “LOW”.
Date : 2001/12/12
AMPIRE CO., LTD.
9
9
INITIALIZATION SEQUENCE
10 DD RAM ADDRESS
CHAR.
1
2
3
…
22
23
24
1 LINE
00
01
02
…
15
16
17
2 LINE
40
41
42
…
55
56
57
Date : 2001/12/12
AMPIRE CO., LTD.
10
11 Font Table
Date : 2001/12/12
AMPIRE CO., LTD.
11
12 QUALITY AND RELIABILITY
12.1 TEST CONDITIONS
Tests should be conducted under the following conditions:
Ambient temperature : 25±5°C
Humidity
: 60±25% RH.
12.2 SAMPLING PLAN
Sampling method shall be in accordance with MIL-STD-105E , level II, normal
single sampling plan .
12.3 ACCEPTABLE QUALITY LEVEL
A major defect is defined as one that could cause failure to or materially reduce
the usability of the unit for its intended purpose. A minor defect is one that does not
materially reduce the usability of the unit for its intended purpose or is an infringement from
established standards and has no significant bearing on its effective use or operation.
12.4 APPEARANCE
An appearance test should be conducted by human sight at approximately 30 cm
distance from the LCD module under flourescent light. The inspection area of LCD panel
shall be within the range of following limits.
Date : 2001/12/12
AMPIRE CO., LTD.
12
12.5 INSPECTION QUALITY CRITERIA
Item
Description of defects
Function
Dimension
Black spots
Short circuit or Pattern cut
Deviation from drawings
Ave . dia . D
area A
area B
Disregard
D≦0.2
3
4
0.2<D≦0.3
2
3
0.3<D≦0.4
0.4<D
0
1
Width W, Length L
A
B
disregard
W≦0.03
3
4
0.03<W≦0.05
1
1
0.05<W≦0.07 , L≦3.0
See line criteria
Average diameter D 0.2 < D < 0.5 mm
for N = 4 , D > 0.5 for N = 1
Rainbow color or newton ring.
Black lines
Bubbles in
polarizer
Color
uniformity
Glass
Scratches
Contrast
ratio
Response
time
Viewing
angle
Class of
Defects
Major
Major
Minor
Acceptable level
(%)
0.65
1.5
2.5
Minor
2.5
Minor
2.5
Minor
2.5
Obvious visible damage.
Minor
2.5
See note 1
Minor
2.5
See note 2
Minor
2.5
See note 3
Minor
2.5
ZONE A active area
ZONE B viewing area
Date : 2001/12/12
AMPIRE CO., LTD.
13
12.6 RELIABILITY
12.7 RELIABILITY
Test Item
Test Conditions
High Temperature Operation
50±3°C , t=96 hrs
Low Temperature Operation
0±3°C , t=96 hrs
High Temperature Storage
70±3°C , t=96 hrs
Low Temperature Storage
Temperature Cycle
Humidity Test
-20±3°C , t=96 hrs
-20°C ~ 25°C ~ 70°C
30 m in.
5 min. 30 min. ( 1 cycle )
Total 5 cycle
40 °C, Humidity 90%, 96 hrs
Note
1,2
1,2
1,2
1,2
Sweep frequency : 10 ~ 55 ~ 10 Hz/1min
Amplitude : 0.75mm
2
Vibration Test (Packing)
Test direction : X.Y.Z/3 axis
Duration : 30min/each axis
Note 1 : Condensation of water is not permitted on the module.
Note 2 : The module should be inspected after 1 hour storage in normal conditions
(15-35°C , 45-65%RH).
Definitions of life end point :
Current drain should be smaller than the specific value.
Function of the module should be maintained.
Appearance and display quality should not have degraded noticeably.
Contrast ratio should be greater than 50% of the initial value.
Date : 2001/12/12
AMPIRE CO., LTD.
14
13 HANDLING PRECAUTIONS
(1) A LCD module is a fragile item and should not be subjected to strong mechanical shocks.
(2) Avoid applying pressure to the module surface. This will distort the glass and cause a
change in color.
(3) Under no circumstances should the position of the bezel tabs or their shape be modified.
(4) Do not modify the display PCB in either shape or positioning of components.
(5) Do not modify or move location of the zebra or heat seal connectors.
(6) The device should only be soldered to during interfacing. Modification to other areas of
the board should not be carried out.
(7) In the event of LCD breakage and resultant leakage of fluid do not inhale, ingest or make
contact with the skin. If contact is made rinse immediately.
(8) When cleaning the module use a soft damp cloth with a mild solvent, such as Isopropyl or
Ethyl alcohol. The use of water, ketone or aromatic is not permitted.
(9) Prior to initial power up input signals should not be applied.
(10) Protect the module against static electricity and observe appropriate anti-static
precautions.
Date : 2001/12/12
AMPIRE CO., LTD.
15
Date : 2001/12/12
AMPIRE CO., LTD.
晶采 光 電 科技
適 用 品 號
14 OUTLINE DIMENSION
16
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