AGM1232G-RN-FTD [AZDISPLAYS]
Display;
| 型号： | AGM1232G-RN-FTD |
| 厂家： | 
AZ DISPLAYS |
| 描述： | Display |
| 文件： | 总12页 (文件大小：165K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
AZ DISPLAYS, INC.
COMPLETE LCD SOLUTIONS
SPECIFICATIONS FOR
LIQUID CRYSTAL DISPLAY
PART NUMBER:
DATE:
AGM 1232G SERIES
APRIL 26, 2001
AGM1232G SERIES GRAPHIC MODULE
1.0 MECHANICAL SPECS
1. Item
Description
2. Overall Module Size
84.0mm(W) x 44.0mm(H) x max 13.0mm(D) for LED backlight
version
84.0mm(W) x 44.0mm(H) x max 9.0mm(D) for reflective version
3. Dot Size
0.40mm(W) x 0.45mm(H)
0.44mm(W) x 0.49mm(H)
1/32
4. Dot Pitch
5. Duty
6. Controller IC
SED1520FOA/DOA
7. LC Fluid Options
8. Polarizer Options
9. Backlight Options
10. Temperature Range Options
STN, FSTN
Reflective, Transflective, Transmissive
LED
Standard (0ºC ~ 50ºC), Wide (-20ºC ~ 70ºC)
2.0 ABSOLUTE MAXIMUM RATINGS
Item
Symbol
Min
Typ
Max
50
Unit
º C
º C
º C
º C
V
Operating temperature (Standard)
Storage temperature (Standard)
Operating temperature (Wide temperature)
Storage temperature (Wide temperature)
Input voltage
Top
Tst
0
-
-
-
-
-20
-20
70
Top
70
Tst
-30
80
Vin
Vss
-0.3
5.0
Vdd
7.0
9.5
Supply voltage for logic
Vdd- Vss
Vdd- Vo
-
V
Supply voltage for LCD drive
6.5
V
1
AZ DISPLAYS, INC.
04/26/01
AGM1232G SERIES GRAPHIC MODULE
3.0 ELECTRICAL CHARACTERISTICS
Item
Input voltage (high)
Input voltage (low)
Symbol
Vih
Condition
H level
L level
0ºC
Min
Typ
-
Max
Vdd
1.5
10.0
-
Unit
V
3.5
Vil
0
-
V
-
7.8
6.5
5.5
8.5
7.8
5.5
4.8
-
Recommended LC Driving
Voltage (Standard Temp)
Vdd - Vo
Vdd -Vo
V
V
25ºC
-
50ºC
4.3
-
-20ºC
0ºC
-
10.8
-
Recommended LC Driving
Voltage (Wide Temp)
-
4.3
3.5
-
50ºC
-
70ºC
-
Power Supply Current
Idd
Vfled
Ifled
Vdd=5.0V
R=6.8W
R=6.8W
13.0
5.0
420
mA
V
LED Power Supply Voltage
LED Power Supply Current
-
4.4
300
-
mA
2
AZ DISPLAYS, INC.
04/26/01
AGM1232G SERIES GRAPHIC MODULE
4.0 OPTICAL CHARACTERISTICS
Item
Cr (Contrast Ratio)
θ (Viewing Angle)
φ (Viewing Angle)
°
°
°
25 C
25 C
25 C
Mode
R
MIN.
2.8
7.10
-
TYP.
3.05
7.70
-
MIN
80°
80°
-
TYP.
85°
85°
-
MIN
TYP.
35°
35°
-
A
B
C
A
B
C
-
-
-
-
-
-
2.49
7.05
-
2.99
7.55
-
80°
80°
-
85°
85°
-
35°
35°
-
S
Note:
θ
φ
R: Reflective
S: Transflective
A: STN Gray
B: STN Yellow
C: FSTN
At: φ =0°, θ =0°
Item
Symbol
Condition
Min
Typ
Max
Unit
°
Response time (rise)
Response time (fall)
Tr
Tf
25 C
-
-
80
50
160
100
ms
ms
°
25 C
3
AZ DISPLAYS, INC.
04/26/01
AGM1232G SERIES GRAPHIC MODULE
5.0 BLOCK DIAGRAM
1. Vss
2. Vdd
3. Vo
SEG62- 122
SEG1- 61
4. A0
5. E1
9. R/W
10. DB0
61
61
U1
Ck FR
U2
SEG 1 SEG 61 SEG 62 SEG 122
COM 1
COM 1-16
8
17. DB7
COM 16
COM 17 LCD 122x32
COM 32
COM 17-32
SEG62- 122
6. E2
19 +/A BL+
LED BACKLIGHT
-/K BL-
20
4
AZ DISPLAYS, INC.
04/26/01
AGM1232G SERIES GRAPHIC MODULE
6.0 PIN ASSIGNMENT
Pin No.
Symbol
Function
Level
1
2
3
4
5
6
7
8
Vss
Vdd
Vo
Ground
Power Supply For Logic Circuit
Power Supply For LCD Driving
Instruction/Data
-
-
-
A0
H/L
H/L
H/L
E1
Enable for IC1
E2
Enable for IC2
NC
NC
H: Data read
L: Data write
Data bit 0
9
R/W
H/L
10
11
12
13
14
15
16
17
18
19
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
RES
BL-
H/L
H/L
H/L
H/L
H/L
H/L
H/L
H/L
Data bit 1
Data bit 2
Data bit 3
Data bit 4
Data bit 5
Data bit 6
Data bit 7
Display Reset on active "Low"
Power Supply for BL+
H/L
-
20
BL+
Power Supply for BL-
-
5
AZ DISPLAYS, INC.
04/26/01
AGM1232G SERIES GRAPHIC MODULE
7.0 POWER SUPPLY
8.0 TIMING CHARACTERISTICS
System cycle time
1000
ns
tCYC6
Fig. a, Fig. b
-
-
Address setup time
Address hold time
Data hold time
tAW6
tAH6
tDH6
tDS6
Fig. a, Fig. b
Fig. a, Fig. b
Fig. a
20
10
10
80
10
-
-
-
-
-
-
-
-
-
ns
ns
ns
ns
ns
-
Data setup time
Output disable time
Access time
Fig. a
-
tOH6
tACC6
60
90
CL=100 pF
Read
Write
100
80
-
Enable pulse
width
TEW
Rise and fall time
T T
r,
Fig. a, Fig. b
-
15
ns
f
6
AZ DISPLAYS, INC.
04/26/01
AGM1232G SERIES GRAPHIC MODULE
t
CYC6
tEW
E
f
t
r
t
t
AW6
VIH1
VIL1
VIH1
R/W
VIL1
tH
tAH6
VIH1
VIL1
VIH1
A0,CS
VIL1
t
OH6
tACC6
t
VIH1
VIH1
VIL1
DB0~DB7
Valid Data
VIL1
Fig. a Interface timing (data Read)
t
CYC6
tEW
E
f
r
t
t
t
AW6
t
DS6
VIH1
VIL1
VIH1
R/W
VIL1
tAH6
VIH1
VIL1
VIH1
VIL1
A0,CS
tDH6
IH1
V
IH1
V
DB0~DB7
Valid Data
VIL1
VIL1
Fig. b Interface timing (data Write)
7
AZ DISPLAYS, INC.
04/26/01
AGM1232G SERIES GRAPHIC MODULE
9.0 RELIABILITY TEST
Evaluations and Assessment*
Current
Consumption
Storage Condition
Content
Oozing
Contrast
Other Appearances
No abnormality
Operation at high
temperature and
humidity
40º C,90%
RH,240hrs
Twice initial
value or less
More than 80% of
initial value
none
High temperature
storage
60º C,
240hrs
-20º C,
240hrs
Twice initial
value or less
Twice initial
value or less
More than 80% of
initial value
none
No abnormality
No abnormality
Low temperature
storage
More than 80% of
initial value
*Evaluations and assessment to be made two hours after returning to room temperature (25º C±5º C).
*The LCDs subjected to the test must not have dew condensation.
8
AZ DISPLAYS, INC.
04/26/01
AGM1232G SERIES GRAPHIC MODULE
10.0 MECHANICAL DIAGRAM
9
AZ DISPLAYS, INC.
04/26/01
AGM1232G SERIES GRAPHIC MODULE
11.0 RELATION BETWEEN DISPLAY PATTERN AND DRIVERS
10
AZ DISPLAYS, INC.
04/26/01
AGM1232G SERIES GRAPHIC MODULE
12.0 DISPLAY CONTROL INSTRUCTION
The display control instructions control the internal state of the SED1520DOA/FOA. Instructions are
received from MPU to SED1520DOA/FOA for the display control.
INSTRUCTION
A0
R/W DB7 DB6 DB5 DB4 DB3 DB2
DB1 DB0
DESCRIPTION
Turns display on or off.
0: OFF. 1:ON
Display ON/OFF
0
0
0
0
1
1
0
0
1
1
0
1
1
1
1/0
Sets display RAM Page in
Page address register
Set Page Address
1
1
0
Page (0~3)
Sets display RAM column
address in column address
register
Set Column
0
0
0
0
0
1
Column address (0~79)
(Segment address)
Indicates the display data
RAM displayed at the top of
the screen.
Display Start
Line
1
0
Display start line (0~31)
Reads the following status:
BUSY
ADC
0: Ready
1: Busy
1: CW output
0: CCW output
0: Display on
1: Display off
0: Normal
Status Read
0
1
0
0
0
0
ON/OFF
RESET
1: BeingReset
Writes data DB0~DB7 from
bus into display data RAM.
Write Display Data
Read Display Data
1
1
0
1
Write Data
Read Data
Reads data DB0~DB7 from
display data RAM onto the
data bus.
Select ADC
0
0
0
0
1
1
0
0
1
1
0
0
0
0
0
0
0/1 0: CW output,1: CCW output
1: Static drive,
0/1
Static drive ON/OFF
1
0
0
0
0: Normal driving
Select LCD duty cycle
Select duty
0
0
1
0
1
0
1
0/1
1:1/32, 0: 1/16
Read-Modify-Write
END
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
0
0
0
0
1
0
0
1
0
0
1
1
0
0
0
Read-Modify-write ON
Read-Modify-write OFF
Software reset
Reset
11
AZ DISPLAYS, INC.
04/26/01
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