AND3222MST
Intelligent Graphics Display
1. Life time of backlight will change according to the FL input
current.
2. Choose a driving frequency that is not in sync with the frame
frequency otherwise, you may experience flickering.
3. Typical pattern is checkered.
.
Connector Pin Assignment Without Controller
Pin No. Signal Function
1
2
NC
NC
Not connected
Not connected
Not connected
Not connected
Not connected
Not connected
Display On/Off
Optical Characteristics (TA = 25˚C, φ = 0°, θ = 0)
3
NC
Specifications
4
NC
Item
Symbol
Right to Left
Up & Down
K
Min
–
Typ
80
Max
–
Unit
degree
—
5
NC
Viewing Angle
Contrast Ratio
Response Time
Luminance
6
NC
–
40
–
7
INHX
D0
5
6
—
8
Data Input/Output (LSB)
Data Input/Output
Data Input/Output
Data Input/Output
Frame Start-up
TON
—
—
250
180
350
300
ms
9
D1
TOFF
10
11
12
13
14
15
16
17
18
D2
cd/m2
L
60
—
—
D3
I
FL = 4.5 mA rms
FLM
M
Note: Refer to Applications Section for definitions of viewing
angle, contrast ratio, response time (on and off) and
luminance.
Liquid Crystal AC
Display Data Shift
Display Data Latch
Power Supply (5V)
Ground
CL2
CL1
VDD
Connector Pin Assignment With Controller
Pin No. Signal
Function
1
2
RESET Controller Reset
GND
VO
RD
WR
NC
SEL1
CS
Data Read
Contrast Adjustment Voltage
3
Data Write
VEE
19
20
Power Supply for LCD Drive
Frame Ground
4
Not Connected
MPU Select
Chip Select
FGND
5
6
FL Connector
7
AO
D0
Command Mode Set
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)
Power Supply (5V)
Ground
Pin No,
Signal
Function
Power supply for FL backlight
Not connected
8
VFL
1
2
3
4
5
9
D1
NC
NC
NC
VFL
10
11
12
13
14
15
16
17
18
D2
Not connected
D3
Not connected
D4
Power supply for FL backlight
D5
Note: Connector:IL-G-5S-S3C2, Japan Aviation Electronics
Industry. Mating Housing: IL-M-5P-S3C2-PM.
Contact: IL-M-C2.
D6
D7
VDD
GND
VO
Contrast Adjustment Voltage
VEE
19
20
Power Supply for LCD Drive
Frame Ground
FGND
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94086
Tel:408.523.8200 • Fax:408.733.1287 • email@purdyelectronics.com • www.purdyelectronics.com
3-30
7/8/98
PURDY [ PURDY ELECTRONICS CORPORATION ]
