AND1743FST-T Datasheet, PDF (2/4 Pages) Purdy Electronics Corporation – Intelligent Graphics Display

AND1743FST-T
Intelligent Graphics Display
Electrical Characteristics (TA = 25°C)
Item Symbol
Cond.
Min. Typ. Max. Unit
Power
Supply
for Logic
V_DD -
V_SS
4.5 5.0 5.5 V
V _IL
V_IH
Input
Voltage ^–
–
L level
H level
Ta = 0ºC
Ta = 25ºC
0 — 0.6
2.2 — V_DD
——— ^V
16.9 17.2 17.5
–
Ta = 50ºC
———
Power
Supply
Current
I_DD
V_DD = 5.0V
— 15.6 18
I_EE ^{VDD - VEE = 17.2V} —
2.4
—
mA
for LCM
CCFL
Starting V_FLS
—
— 750 — V_rms
Voltage
CCFL
Driving V_FLD
—
— 360 — V_rms
Voltage
CCFL
Driving I_FLD
— 5.0 — mA
Current
CCFL
Driving
Fre-
V_FLD = 450 Vrms
f_FL = 30kHz
f_FL
15
30
85 kHz
quency
CCFL
Driving t_SAT
Current
Ta = 25ºC
— 1 — minute
Optical Characteristics (TA = 25˚C, φ = 0°, θ = 0)
Item
Symbol Min. Typ. Max. Unit
Φ f(12 o’clock) –
34
–
Viewing Angle Φ b (6 o’clock) –
41
–
Range ⁽¹⁾
degree
Φ l (9 o’clock) –
35
–
Φ r (3 o’clock) –
30
–
Rise Time⁽²⁾
Fall Time⁽²⁾
Tr
– 140 –
mS
Tf
– 240 –
Frame
Frequency ⁽²⁾
Frm
–
64
–
Hz
Contrast⁽²⁾
Cr
–
5.2
–
–
Note 1:Condition: When Cr ≥ 2
Note 2: V_DD - V_EE = 17.2V; Ta = 25ºC
Connector Pin Assignment
Pin No. Signal Level
Function
1 FGND – Frame Ground
2
V_SS
0V Power Supply Ground
3
V_DD
5V Power Supply Voltage
4
V_O
– Contrast Adjustment Voltage
5
/WR
L Write Signal
6
/RD
L Read Signal
7
/CE
L Enable Signal
WR = “L”, C/D = “H”: Command Write
8
C/D
H/L
WR = “L”, C/D = “L”: Data Write
RD = “L”, C/D = “H”: Status Read
RD = “L”, C/D = “L”: Data Read
9
NC
– No connection
10 /RST L Reset Signal
11 DB0 H/L Data Bit 0
12 DB1 H/L Data Bit 1
13 DB2 H/L Data Bit 2
14 DB3 H/L Data Bit 3
15 DB4 H/L Data Bit 4
16 DB5 H/L Data Bit 5
17 DB6 H/L Data Bit 6
18 DB7 H/L Data Bit 7
19
FS
H/L H: 6*8/L: 8*8 Select of Font
20
RV
– Reverse Data IN
FL Connector
Pin No,
1
5
Signal
Function
V_FL Power supply for FL backlight
V_FL Power supply for FL backlight
Note: Connector: IL-G-55-53C2, Japan Aviation Electronics
Industry. Mating Housing: IL-M-5P-S3C2-PM.
Contact: IL-M-C2.
Recommended FL Inverter
E1118
+
1
4
V_out
CCF
-
Tube
2
3
Input bypass capacitor may be required (10µf –100µf)
Part number E1118 is Endicott Research Group, Inc..
Method of connecting is illustrated.
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
7/20/07
Tel: [phone] • Fax: [phone] • [e-mail] • www.purdyelectronics.com
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