ZETTLER AO

A MP I R E
SPECIFICATIONS FOR
LCD MODULE
CUSTOMER
CUSTOMER PART NO.
AMPIRE PART NO.
AO-162MGA00
APPROVED BY
DATE
† Approved For Specifications
; Approved For Specifications & Sample
APPROVED BY
DATE:2004/9/30
CHECKED BY
AMPIRE CO., LTD.
ORGANIZED BY
1
RECORD OF REVISION
Revision Date
Page
2004/5/5
-
2004/5/21
P.3
Modify the operating temp min to –10 degrees
P.4
Modify input voltage and logic supply current
P.7
Add the pin connections diagram
P.10
Modify ambient temperature to 20 degrees
P.12
Modify reliability low temperature operation
2004/7/1
2004/9/27
P.6
Contents
New Release
Editor
Sam
Modify the C1~C8 and C9~C16 Layout.
Kokai
Modify the LCD data according the prototype
Kokai
Modify the C1~C8 and C9~C16 Layout
according the NT7651 ver1.0 data sheet.
Add LCD initial setting
kokai
2004/9/30
Modify the pin length to 9.0min
DATE:2004/9/30
AMPIRE CO., LTD.
2
1
FEATURES
(1) Display format : 16 characters × 2 lines
(2) Display type: STN Gray, Reflective, 6 o’clock view, Positive
(3) Controller : NT7651H-BDT02
(4) I2C Interface
(5) Adopt COG Technology
2
3
MECHANICAL DATA
Parameter
Stand Value
Unit
Dot size
0.55(W) × 0.6(H)
mm
Dot pitch
0.6(W) × 0.65(H)
mm
Character size
2.95(W) × 5.15(H)
mm
Viewing area
61.0(W) × 13.7(H)
mm
Module size
66.0(W) × 27.7(H)
mm
ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
Min
Max
Unit
Logic Circuit Supply Voltage
VDD-VSS
0
3.5
V
LCD Driving Voltage
VLCD
0
6.5
V
Input Voltage
VIN
VSS
VDD
V
Operating Temp.
TOP
-10
50
°C
Storage Temp.
TSTG
-20
70
°C
Normal temp. type
DATE:2004/9/30
AMPIRE CO., LTD.
3
4
ELECTRO-OPTICAL CHARACTERISTICS
Parameter
Symbol
Condition
Min
Typ
Max
Unit
Note
----- Electronic Characteristics ----Logic Circuit
Supply Voltage
VDD-VSS
--
--
3.3
--
V
LCD Driving
Voltage
( STN )
VLCD
0 °C
4.5
4.6
4.7
V
25 °C
4.4
4.5
4.6
50 °C
4.3
4.4
4.5
Input Voltage
VIH
--
0.8VDD
--
VDD
V
VIL
--
VSS
--
0.2VDD
V
IDD
VDD =
3.3V
--
0.2
--
mA
Logic Supply
Current
.
----- Optical Characteristics ( STN ) ----Contrast
CR
25°C
--
5.2
--
Rise Time
tr
25°C
--
120
180
ms
Fall Time
tf
25°C
--
250
400
ms
Viewing Angle
Range
θf
25°C &
--
40
--
θb
CR≥2
--
35
--
θl
--
35
--
θr
--
35
--
--
64
--
Frame Frequency
fF
25°C
Note 1
Note 2
Note 3
Deg.
Hz
(NOTE 1) Contrast ratio :
CR = (Brightness in OFF state) / (Brightness in ON state)
DATE:2004/9/30
AMPIRE CO., LTD.
4
( NOTE 2 ) Response time :
(NOTE 3) Viewing angle
DATE:2004/9/30
AMPIRE CO., LTD.
5
5
BLOCK DIAGRAM
DATE:2004/9/30
AMPIRE CO., LTD.
6
6
PIN CONNECTIONS
16 x 2
C
C
R
R=10K , C=0.1uF
PIN NO. SYMBOL
1
VLCD
2
VSS
3
VDD
4
SDA
5
POR
6
SCL
DATE:2004/9/30
LEVEL
H/L
H/L
H/L
FUNCTION
Internal Generated LCD Bias Voltage
Power Ground
Logic Power Supply
Serial Data Input/Output
External Power On Reset
Serial Clock Input
AMPIRE CO., LTD.
7
7
LCD Initial Setting
LCD_INIT:
LCALL IC_START
MOV
A,#01110100B
;SLAVE ADDRESS
LCALL SEND_BYTE
MOV
A,#00H
;SEND A CONTROL BYTE
LCALL SEND_BYTE
MOV
A,#00110100b;
;FUNCTION SET 00100010
; 001 DL,0,M SL,H
LCALL
SEND_BYTE
MOV
A,#0CH
;DISPLAY ON
LCALL SEND_BYTE
LCALL DELAY1S
MOV
A,#06H
LCALL
SEND_BYTE
MOV
LCALL
MOV
LCALL
A,#00110101b;
SEND_BYTE
A,#10011111b;
SEND_BYTE
;ENTRY MODE SET
;FUNCTION SET
00100010
; 001 DL,0,M SL,H
;VA=1
21h
; VLCD = (integer value of register* 0.082) + 1.8=4.5v
;integer value of register=21h
LCALL DELAY1S
MOV
A,#00110100b;
LCALL SEND_BYTE
ACALL
;FUNCTION SET
00100010
; 001 DL,0,M SL,H
IC_STOP
RET
DATE:2004/9/30
AMPIRE CO., LTD.
8
8
TIMING CHARACTERISTICS
Write Operation
DATE:2004/9/30
AMPIRE CO., LTD.
9
9
FONT TABLE
DATE:2004/9/30
AMPIRE CO., LTD.
10
10 QUALITY AND RELIABILITY
10.1 TEST CONDITIONS
Tests should be conducted under the following conditions :
Ambient temperature : 20 ± 5°C
Humidity
: 60 ± 25% RH.
10.2 SAMPLING PLAN
Sampling method shall be in accordance with MIL-STD-105E , level II, normal
single sampling plan .
10.3 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.
10.4 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:2004/9/30
AMPIRE CO., LTD.
11
10.5 INSPECTION QUALITY CRITERIA
Item
Function
Dimension
Black spots
Black lines
Bubbles in
polarizer
Color
uniformity
Glass
Scratches
Contrast
ratio
Response
time
Viewing
angle
Description of
defects
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
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.
Zone A active area
Zone B viewing area
DATE:2004/9/30
AMPIRE CO., LTD.
12
10.6 RELIABILITY
Test Conditions
Test Item
Normal Temp. type
High Temperature Operation
50±3°C , t=96 hrs
Low Temperature Operation
-10±3°C , t=96 hrs
High Temperature Storage
60±3°C , t=96 hrs
Low Temperature Storage
Temperature Cycle
Humidity Test
Note
1,2
-20±3°C , t=96 hrs
-20°C ~ 25°C ~ 60°C
30 min. 5 min. 30 min.
( 1 cycle ) Total 5 cycle
1,2
40 °C, Humidity 90%, 96 hrs
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 :
z Current drain should be smaller than the specific value.
z Function of the module should be maintained.
z Appearance and display quality should not have degraded noticeably.
z Contrast ratio should be greater than 50% of the initial value.
DATE:2004/9/30
AMPIRE CO., LTD.
13
11 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:2004/9/30
AMPIRE CO., LTD.
14
晶采 光 電 科技
12 OUTLINE DIMENSION
DATE:2004/9/30
AMPIRE CO., LTD.
15