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AZ DISPLAYS, INC.
Complete LCD Solutions
AGM3224W Series LCD Module
1.MECHANICAL DATA
(1) Product No.
AGM3224W
(2) Module Size
168.0 (W)mm x 111.0 (H)mm x 6.4(D)mm
(3) Dot Size
0.09
(W)mm x
0.33
(H)mm
(4) Dot Pitch
0.12
(W)mm x
0.36
(H)mm
(5) Number of Dots
320 (W)
240
(H)Dots
(6) Duty
1/240
(7) LCD Display Mode
FSTN:
x RGB x
Black and White(Normal Black/Negative Image)/Color Transmissive Type
(8) Viewing Direction
6 O’clock
(9) Backlight
CCFL
(10) Controller
Without
(11) DC/DC Converter
Without
(12) Weight
280 g(approx.)
(13) Recommended CCFT Inverter: CXA-L10L (TDK)
2.ABSOLUTE MAXIMUM RATINGS
(1) ELECTRICAL ABSOLUTE RATINGS
VSS=0V
ITEM
MAX
UNIT
-0.3
7.0
V
0
42.0
V
SYMBOL
Power Supply for Logic
VDD-VSS
Power Supply for LCD Drive
VLCD-VSS
MIN
Input Voltage
VI
-0.3
VDD+0.3
V
Static Electricity
-
-
-
-
COMMENT
Note 1
Note 1 LCM should be grounded during handling LCM.
3.ELECTRICAL CHARACTERISTICS
ITEM
Logic Circuit
Power Supply
SYMBOL
VDD-VSS
CONDITION
Ta= 25˚C
MIN.
TYP.
MAX.
UNIT
4.5
5.0
5.5
V
VIH
H level
0.8VDD
-
VDD
V
VIL
L level
0
-
0.2VDD
V
0˚C
-
24.1
24.2
25˚C
23.3
23.5
23.6
50˚C
22.6
22.8
23.0
-
2.0
6.0
mA
-
8.0
15.0
mA
Input Voltage
Recommended
LCD Driving Voltage
(Normal Temp. LCM)
Supply Current for Logic
Duty=1/240
VLCD-VSS
Bias=1/13
V
VDD=5.0V
IDD
VDD-VSS = 5.0V
VLCD-VSS = 23.5V
Supply Current for LCD
ILCD
Ta= 25˚C
PAGE 1 OF 5
AZ DISPLAYS, INC.
Complete LCD Solutions
4.OPTICAL CHARACTERISTICS
4-1 Optical Char. of Normal Temp. Mode
AT VOP
ITEM
0(Viewing Angle)
Cr(Contrast Ratio)
25˚C
MODE
T
G
25˚C
MIN.
TYP.
15
30
note
ø(Viewing Angle)
MIN.
25˚C
TYP.
TYP.
MIN.
50
45
NOTE6
NOTE5
AT
ITEM
SYMBOL
CONDITION
Tr
Response Time (rise)
Tf
Response Time (fall)
MIN.
TYP.
MAX.
0˚C
-
210
400
25˚C
-
150
280
50˚C
-
100
200
0˚C
-
250
500
25˚C
-
170
340
50˚C
-
120
240
ø= 0˚ 0= 0˚
UNIT
NOTE
ms
NOTE 2
ms
NOTE 2
note:
T:
G:
TRANSMISSIVE
NORMALLY BLACK
5.BLOCK DIAGRAM
LCD
240
1
4
ROW Driver x 2
FLM
320 X R.G.B. X 240 dots
2
2 LP
DISPOFF
960
2
Column Driver x 4
3
CP
8~15
D0~D7
8
LP
M Circuit
7
VLCD
Bias Circuit
6,16
5
To LSI
VSS
VDD
To LSI Logic
CCFL
1
HOT
4
GND
CCFL Backlight
PAGE 2 OF 5
AZ DISPLAYS, INC.
Complete LCD Solutions
6.INTERNAL PIN CONNECTION
LCD
CCFL
Pin No.
Symbol
Level
1
FLM
H/L
2
LP
H
H
Function
Pin No.
Symbol
Level
Function
First Line Marker
1
HOT
-
Power Supply for CCFL(HOT)
L
Data Latch Signal
2
NC
-
Non-connection
L
Clock Signal for Shifting Data
3
NC
-
Non-connection
Display Control Signal, H :Display on L :Display off
4
GND
-
Power Supply for CCFL(GND)
3
CP
4
DISPOFF
H/L
5
VDD
-
Power Supply for Logic
6
VSS
-
Power Supply (0V,GND)
7
VLCD
-
Power Supply for LCD Drive
8
D0
H/L
Display Data
9
D1
H/L
Display Data
10
D2
H/L
Display Data
11
D3
H/L
Display Data
12
D4
H/L
Display Data
13
D5
H/L
Display Data
14
D6
H/L
Display Data
15
D7
H/L
Display Data
16
VSS
-
Power Supply (0V,GND)
7.POWER SUPPLY
VLCD(+30V)
R1
LCM
Tr
VR
HOT
CCFL
Backlight
VLCD
R2
C1
GND
VSS(0V)
VSS
OUT1
OUT2
GND
3
4
5
1
Vin
CCFL
Inverter
+12V
2
GND
SUGGESTED INVERTER : CXA-L10L (TDK)
C2
VDD
VDD(+5V)
R1+R2+VR=10~20K
C1,C2=10uF
PAGE 3 OF 5
AZ DISPLAYS, INC.
Complete LCD Solutions
8.TIMING CHARACTERISTICS
8-1 INTERFACE TIMING
VDD=5.0V ± 10%
SYMBOL
MIN.
MAX.
UNIT
CLOCK PULSE CYCLE TIME
t WCK
40
-
ns
CLOCK PULSE HIGH LEVEL WIDTH
t WCKH
12
-
ns
CLOCK PULSE LOW LEVEL WIDTH
t WCKL
14
-
ns
LATCH PULSE HIGH LEVEL WIDTH
t WLPH
15
-
ns
CP
LP RISE TIME
t LD
5
-
ns
CP
LP FALL TIME
t SL
25
-
ns
LP
CP RISE TIME
t LS
25
-
ns
LP
CP FALL TIME
t LH
25
-
ns
Parameter
CLOCK PULSE RISE/FALL TIME
t r,t f
-
50
ns
DATA SETUP TIME
t DS
5
-
ns
DATA HOLD TIME
t DH
15
-
ns
DISPOFF LOW LEVEL WIDTH
t WDL
1.2
-
us
t SD
100
-
ns
DISPOFF CANCELLATION TIME
t
WLPH
LP
t
t
t
LD
SL
t
LS
CP
tr
t
D0~D7
t
WCK
LAST DATA
t
WDL
t
WCKL
WCKH
t
tf
LH
DS
t
DH
TOP DATA
t
SD
DISPOFF
PAGE 4 OF 5