MDLS12433P-LV-S [VARITRONIX]
SPECIFICATION OF LCD MODULE TYPE; 规格液晶显示模组式
| 型号： | MDLS12433P-LV-S |
| 厂家： | 
VARITRONIX INTERNATIONAL LIMITED |
| 描述： | SPECIFICATION OF LCD MODULE TYPE |
| 文件： | 总10页 (文件大小：169K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
VL-FS-MDLS12433P-01 REV. A
(MDLS12433P-LV-S)
MAR/2004
PAGE 2 OF 10
DOCUMENT REVISION HISTORY 1:
DOCUMENT
REVISION
DATE
DESCRIPTION
CHANGED
BY
CHECKED
BY
FROM
TO
A
2004.03.16 First Release.
Based on
CHEN HUI SUNNY LEE
JUAN
a.) Test Specification:
VL-TS-MDLS12433P-XX Rev. B
2003-08-26.
b.) VL-QUA-012A-S, REV. P,
APR/2003 (English version).
According to VL-QUA-012A-S,
LCD size is small because Unit Per
Laminate=21 which is more than
6pcs/Laminate.
VL-FS-MDLS12433P-01 REV. A
(MDLS12433P-LV-S)
MAR/2004
PAGE 3 OF 10
CONTENTS
Page No.
1.
2.
GENERAL DESCRIPTION
4
4
MECHANICAL SPECIFICATIONS
3.
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL MAXIMUM RATINGS (Ta=25°C)
ENVIRONMENTAL CONDITION
6
6
6
3.1
3.2
4.
ELECTRICAL SPECIFICATIONS
INTERFACE SIGNALS
7
7
7
8
4.1
4.2
4.3
TYPICAL ELECTRICAL CHARACTERISTICS
TIMING SPECIFICATIONS
5.
LCD COSMETIC CONDITIONS
10
VL-FS-MDLS12433P-01 REV. A
(MDLS12433P-LV-S)
MAR/2004
PAGE 4 OF 10
VARITRONIX LIMITED
Specification
of
LCD Module Type
Item No.: MDLS12433P-01
1. General Description
• 12 characters x 4 lines (5 x 8 dots) STN Positive Silver Reflective LCD character module.
• Driving scheme: 1:32 multiplexed drive, 1/6 bias.
• Optimal view direction: 6 O’clock.
• ‘PHILIPS’ PCF2116AU/10 die form LCD controller / driver.
• Data interface: I2C-bus.
• Built in character generator with the standard character set.
• Flexible Flat Cable (FFC) (length=70mm).
2. Mechanical Specifications
The mechanical detail is shown in Fig. 1 and summarized in Table 1 below.
Table 1
Parameter
Specifications
Unit
mm
Outline dimensions 49.0(W) x 44.0(H) x 2.0 max.(D) (Excluded FFC and RTV).
49.0(W) x 108.5(H) x 2.0 max.(D) (Included FFC. Excluded RTV).
Viewing area
Display format
Character size
Character spacing
Character pitch
Dot size
Dot spacing
Dot pitch
Weight:
41.0(W) x 19.1(H)
12 characters X 4 lines (5 x 8 dots)
2.05(W) x 3.55(H) (5 x 8 dots)
0.96(W) x 0.96(H)
3.01(W) x 4.51(H)
0.37(W) x 0.40(H)
0.05(W) x 0.05(H)
0.42(W) x 0.45(H)
TBD
mm
-
mm
mm
mm
mm
mm
mm
grams
VL-FS-MDLS12433P-01 REV. A
(MDLS12433P-LV-S)
MAR/2004
PAGE 5 OF 10
Figure 1: Specification Drawing
VL-FS-MDLS12433P-01 REV. A
(MDLS12433P-LV-S)
MAR/2004
PAGE 6 OF 10
3.
Absolute Maximum Ratings
3.1
Electrical Maximum Ratings (Ta = 25 ºC)
Table 2
Parameter
Condition
-
Symbol
Min.
-0.5
0
Max.
+8.0
11.0
Unit
V
Power supply voltage (Logic)
Power supply voltage (LCD)
Input voltage range
VCC - GND
VLCD
V
OSC,SCL,SDA
Vin
GND-0.50 VCC +0.5
V
Note:
The modules may be destroyed if they are used beyond the absolute maximum ratings.
All voltage values are referenced to GND = 0V.
3.2
Environmental Condition
Table 3
Operating
Storage
Item
Temperature
(Topr)
Temperature
(Tstg)
Remark
Min.
0°C
Max.
+50°C
Min.
Max.
+60°C
Ambient Temperature
Humidity
Dry
-10°C
no condensation
95% max. RH for Ta ≤ 40°C
< 95% RH for Ta > 40°C
Frequency: 10 ∼ 55 Hz
Amplitude: 0.75 mm
Vibration (IEC 68-2-6)
cells must be mounted
on a suitable connector
Shock (IEC 68-2-27)
Half-sine pulse shape
3 directions
Duration: 20 cycles in each direction.
Pulse duration : 11 ms
3 directions
Peak acceleration: 981 m/s2 = 100g
Number of shocks : 3 shocks in 3
mutually perpendicular axes.
VL-FS-MDLS12433P-01 REV. A
(MDLS12433P-LV-S)
MAR/2004
PAGE 7 OF 10
4. Electrical Specifications
4.1 Interface signals
Pin No.
Table 4
Symbol
GND
VCC
V0
Description
1
2
3
4
5
Ground (0V) and cathode of LED backlight.
Power supply for logic (+5V).
Control input for VLCD.
SDA
SCL
I2C serial data input/output.
I2C serial clock input.
4.2
Typical Electrical Characteristics
Ta = 25 °C,VCC = 5.0V ±5%,GND=0V.
Conditions: GND=0V, VCC=VCC(typ.), Tamb=+25°C, Vop=Vop(typ.),
Rosc=Rosc(typ.), unless otherwise stated.
Table 5
Parameter
Symbol
Conditions
Note 1
Min.
4.75
3.0
Typ.
5.00
3.3
Max.
5.25
3.6
Unit
V
Supply voltage (Logic) VCC-GND
Supply voltage (LCD)
VLCD
V
=VCC-V0
Input signal voltage low Vil
GND
0.9 VCC
-
-
0.1 VCC
VCC
V
V
Input signal voltage
high
Vih
LCD operating current
ICC
Character mode,
Note 1
Checker board
mode, Note 1
-
-
0.4
0.5
0.6
0.8
mA
mA
Note 1: There is tolerance in optimum LCD driving voltage during production and it will be within
the specified range.
VL-FS-MDLS12433P-01 REV. A
(MDLS12433P-LV-S)
MAR/2004
PAGE 8 OF 10
4.3
Timing Specifications
Ta = 0 °C to +50 °C, VCC =5V±5%, GND=0V; VLCD= VCC-3.5V to VCC-9V.
Refer to Fig.2, I2C Bus Timing Diagram of ’PHILIPS’ PCF2116; rise and fall times referring to VIL and
VIH.
Table 6
Parameters
Symbol Min. Typ. Max. Unit
LCD frame frequency (internal clock) (note 1)
External clock frequency
Timing characteristics: I2C-bus interface; note 2
SCL clock frequency
fFR
40
90
65
100
225
Hz
fOSC
150
kHz
fSCL
-
-
-
-
-
-
-
-
-
-
-
-
-
-
100
kHz
ns
Tolerable spike width on bus
Bus free time
tSW
100
tBUF
4.7
4.7
4
-
-
µs
µs
µs
µs
µs
µs
µs
ns
Set-up time for a repeated START condition
Start condition hold time
SCL LOW time
tSU;STA
tHD;STA
tLOW
tHIGH
tr
-
4.7
4
-
-
250
0
4
-
SCL HIGH time
-
SCL and SDA rise time
SCL and SDA fall time
Data set-up time
1
0.3
-
tf
tSU;DAT
tHD;DAT
tSU;STO
Data hold time
-
-
ns
µs
Set-up time for Stop condition
Notes:
1 VCC=5.0V.
2. All timing values are valid within the operating supply voltage and ambient temperature range and are
referenced to VIL and VIH with an input voltage swing to GND to VCC.
VL-FS-MDLS12433P-01 REV. A
(MDLS12433P-LV-S)
MAR/2004
PAGE 9 OF 10
Figure 2: I2C Bus Timing Diagram of ‘PHILIPS’ PCF2116;
rise and fall times referring to VIL and VIH
VL-FS-MDLS12433P-01 REV. A
(MDLS12433P-LV-S)
MAR/2004
PAGE 10 OF 10
5.
LCD Cosmetic Conditions
Refer to VL-QUA-012A-S.
“Varitronix Limited reserves the right to change this specification.”
FAX:(852) 2343-9555.
URL:http://www.varitronix.com
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