AND1741MST/BST
Intelligent Graphics Display
Electrical Characteristics (TA = 25°C) (Continued)
Specifications
Item
FL Starting V
FL Driving Fre-
quency
Symbol
V
FLS
f
FL
(2)
Connector Pin Assignment
Pin No.
9
Unit
V
O-P
kHz
10
11
12
13
14
15
mA
16
17
18
19
20
Signal
NC
RESET
D0
D1
D2
D3
D4
D5
D6
D7
FS
RV
No connection
Controller Reset
Data Input/Output (LSB)
Data Input/Output
Data Input/Output
Data Input/Output
Data Input/Output
Data Input/Output
Data Input/Output
Data Input/Output (MSB)
Connect to V
DD
: 6 x 8 font
Connect to GND: 8 x 8 font
V
DD
: Positive image
GND: Negative image
Function
Cond.
Ta = 0°C
Min.
(BST/
MST)
1300
25
Typ.
(BST/
MST)
—
30
9.0
2.0
12.0
2.5
Max.
(BST/
MST)
—
35
18.0
4.0
24.0
5.0
I
DD
Current
Consumption
I
EE
I
DD
I
EE
Typical
Pattern
(3)
—
—
—
—
Max.
Pattern
(3)
1. Life time of backlight will change according to the FL input cur-
rent.
2. Choose a driving frequency that is not in sync with the frame
frequency otherwise, you may experience flickering.
3. Typical pattern is all “on”, maximum pattern is checkered.
Optical Characteristics (TA = 25˚C,
φ
= 0°,
θ
= 0)
Specifications
Item
Symbol
Right to Left
Up & Down
K
T
ON
T
OFF
L
Min.
(BST/
MST)
–
–
2.5/8
–
–
60
Typ.
(BST/
MST)
80
55
3.5/12
200
200
80
Max.
(BST/
MST)
–
–
—
350
350
–
FL Connector
Unit
Pin No,
1
degree
—
ms
5
Signal
V
FL
V
FL
Function
Power supply for FL backlight
Power supply for FL backlight
Viewing Angle
Contrast Ratio
Response Time
Luminance
I
FL
= 5.0 mA rms
Note: Connector: IL-G-55-53C2, Japan Aviation Electronics
Industry. Mating Housing: IL-M-5P-S3C2-PM.
Contact: IL-M-C2.
Recommended FL Inverter
cd/m
2
+
E1118
1
-
2
3
4
V
out
CCF
Tube
Note: Refer to Applications Section for definitions of viewing
angle, contrast ratio, response time (on and off) and
luminance.
Connector Pin Assignment
Pin No.
1
2
3
4
5
6
7
Signal
FGND
GND
V
DD
V
EE
WR
RD
CE
Frame Ground
Ground
Power Supply (5V)
Power Supply for LCD Drive
Data Write
Data Read
Chip Enable
WR = “L”, C/D = “H”: Command Write
WR = “L”, C/D = “L”: Data Write
RD = “L”, C/D = “H”: Status Read
RD = “L”, C/D = “L”: Data Read
Function
Input bypass capacitor may be required (10µf –100µf)
Part number E1118 is Endicott Research Group, Inc..
Method of connecting is illustrated.
8
C/D
11/7/06
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: 408.523.8200 • Fax: 408.733.1287 • sales@purdyelectronics.com • www.purdyelectronics.com
2
PURDY [ PURDY ELECTRONICS CORPORATION ]
