VARITRONIX MDLS16119D-01

VL-FS- MDLS16119D-01 REV. A
(MDLS16119D-LV-DIE IC)
OCT/2001
PAGE 2 OF 12
DOCUMENT REVISION HISTORY 1:
DOCUMENT
DATE
DESCRIPTION
REVISION
FROM
TO
A
2002.10.11 Based on the Test Specification:
VL-TS-MDLS16119D-XX REV.
B, 2002.02.01)
CHANGED
BY
PHILIP
CHENG
CHECKED
BY
TOM LEE
VL-FS- MDLS16119D-01 REV. A
(MDLS16119D-LV-DIE IC)
OCT/2001
PAGE 3 OF 12
CONTENTS
Page No.
1.
GENERAL DESCRIPTION
4
2.
MECHANICAL SPECIFICATIONS
4
3.
3.1
3.2
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL MAXIMUM RATINGS (Ta=25°C)
ENVIRONMENTAL CONDITION
6
6
6
4.
4.1
4.2
4.3
4.4
4.5
ELECTRICAL SPECIFICATIONS
INTERFACE SIGNALS
TYPICAL ELECTRICAL CHARACTERISTICS
TIMING SPECIFICATIONS
TIMING DIAGRAM OF VDD AGAINST V0
CORRESPONDENCE BETWEEN CHARACTER CODES AND
CHARACTER PATTERNS(NOVATEK STANDARD NT3881D-01)
7
7
8
9
11
12
VL-FS- MDLS16119D-01 REV. A
(MDLS16119D-LV-DIE IC)
OCT/2001
PAGE 4 OF 12
VARITRONIX LIMITED
Specification
of
LCD Module Type
Item No.: MDLS16119D-01
1. General Description
•
•
•
•
•
2.
16 characters (5 x 11 dots) x 1 line STN Positive Yellow Reflective LCD Character Module.
Viewing Angle: 6 o’clock direction.
Driving duty: 1/16 duty, 1/4 bias.
‘NOVATEK’ NT3881DH-01/AI (die form) LCD Controller and Driver or equivalent.
‘SAMSUNG’ KS0065B-PCC (die form) LCD Segment Driver or equivalent.
Mechanical Specifications
The mechanical detail is shown in Fig. 1 and summarized in Table 1 below.
Table 1
Parameter
Outline dimensions
Effective viewing area
Display format
Character size
Character spacing
Character pitch
Dot size
Dot spacing
Dot pitch
Weight
Specifications
80.0(W) x 36.0(H) x 11.0 MAX.(D)
64.5(W) x 13.8(H)
16 characters x 1 line
3.15(W) x 8.70(H) (5 x 11 dots)
0.60(W)
3.75(W)
0.55(W) x 0.70(H)
0.10(W) x 0.10(H)
0.65(W) x 0.80(H)
TBD
Unit
mm
mm
mm
mm
mm
mm
mm
mm
grams
VL-FS- MDLS16119D-01 REV. A
(MDLS16119D-LV-DIE IC)
OCT/2001
PAGE 5 OF 12
Figure 1: Outline Drawing
VL-FS- MDLS16119D-01 REV. A
(MDLS16119D-LV-DIE IC)
OCT/2001
PAGE 6 OF 12
3.
Absolute Maximum Ratings
3.1
Electrical Maximum Ratings(Ta = 25 ºC)
Table 2
Parameter
Power Supply voltage (Logic)
Power Supply voltage (LCD drive)
Symbol
VDD - VSS
VLCD
=VDD – V0
Vin
Min.
-0.3
-0.3
Max.
+7.0
+13.5
Unit
V
V
Input voltage
-0.3
VDD+0.3
V
Note:
The modules may be destroyed if they are used beyond the absolute maximum ratings.
All voltage values are referenced to VSS = 0V.
3.2
Environmental Condition
Table 3
Item
Ambient Temperature
Humidity
Vibration (IEC 68-2-6)
cells must be mounted
on a suitable connector
Shock (IEC 68-2-27)
Half-sine pulse shape
Operating
Storage
Temperature
Temperature
(Topr)
(Tstg)
Min.
Max.
Min.
Max.
0°C
+50°C
-10°C
+60°C
95% max. RH for Ta ≤ 40°C
< 95% RH for Ta > 40°C
Frequency: 10 ∼ 55 Hz
Amplitude: 0.75 mm
Duration: 20 cycles in each direction.
Pulse duration : 11 ms
Peak acceleration: 981 m/s2 = 100g
Number of shocks : 3 shocks in 3
mutually perpendicular axes.
Remark
Dry
no condensation
3 directions
3 directions
VL-FS- MDLS16119D-01 REV. A
(MDLS16119D-LV-DIE IC)
OCT/2001
PAGE 7 OF 12
4. Electrical Specifications
4.1
Interface signals
Table 4
Pin No.
1
2
3
4
Symbol
VSS
VDD
V0
RS
5
R/W
6
E
7
8
9
10
11
12
13
14
A
K
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
LED(+)
LED(-)
Description
Ground
Power supply for logic.
Power supply for LCD driver.
Register Select Input :
”High” for Data register (for read and write).
”Low” for Instruction register (for write),
Busy flag, address counter (for read).
Read/Write signal:
’High’ for Read mode.
’Low’ for Write mode.
Enable.
Start signal for data read /write.
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)
Anode of backlight (OPTIONAL).
Cathode of backlight (OPTIONAL).
VL-FS- MDLS16119D-01 REV. A
(MDLS16119D-LV-DIE IC)
OCT/2001
PAGE 8 OF 12
4.2
Typical Electrical Characteristics
At Ta = 25 °C, VDD = 5V±
±5%, VSS=0V.
Table 5
Parameter
Supply voltage (Logic)
Supply voltage (LCD)
Symbol
VDD- VSS
VDD-V0
Input signal voltage 1
for E,DB0-DB7,R/W,RS.
Input signal voltage 2
for OSC1.
Supply Current
(Logic & LCD)
VIH1
VIL1
VIH2
VIL2
IDD
Supply Current (LCD)
I0
Conditions
VDD = 5V,
Note 1.
” H” level
” L” level
” H” level
” L” level
Character mode,
Note 1
Checker board
mode, Note 1
Character mode,
Note 1
Checker board
mode, Note 1
Min.
4.75
4.2
Typ.
5.0
4.4
Max.
5.25
4.6
Unit
V
V
2.2
-0.3
VDD -1.0
VSS
-
0.8
VDD
0.8
VDD
1.0
1.2
V
V
V
V
mA
-
1.4
2.1
mA
-
0.5
0.7
mA
-
0.5
0.7
mA
Note (1) : There is tolerance in optimum LCD driving voltage during production and it will be within
the specified range.
VL-FS- MDLS16119D-01 REV. A
(MDLS16119D-LV-DIE IC)
OCT/2001
PAGE 9 OF 12
4.3 Timing Specifications
At Ta = 0 °C to +50 °C , VDD = 5V±
±5% ,VSS = 0V.
Refer to Fig. 2 , the bus timing diagram for write mode.
Table 6
Parameter
Enable cycle time
Enable ”High” level pulse width
Enable rise time
Enable fall time
RS, R/W set-up time
RS, R/W address hold time
Data output delay
Data hold time
Symbol
tCYCE
tWHE
tRE
tFE
tAS
tAH
tDS
tDHR
Min.
500
300
60
100
10
100
10
Max.
25
25
-
Unit
ns
ns
ns
ns
ns
-
ns
ns
ns
Max.
25
25
-
Unit
ns
ns
ns
ns
ns
190
-
ns
ns
ns
Remarks
8-bit operation mode
4-bit operation mode
Refer to Fig. 3 , the bus timing diagram for read mode .
Table 7
Parameter
Enable cycle time
Enable ”High” level pulse width
Enable rise time
Enable fall time
RS, R/W set-up time
RS, R/W address hold time
Read data output delay
Read data hold time
Symbol
tCYCE
tWHE
tRE
tFE
tAS
tAH
tRD
tDHR
Min.
500
300
60
100
10
20
Remarks
8-bit operation mode
4-bit operation mode
VL-FS- MDLS16119D-01 REV. A
(MDLS16119D-LV-DIE IC)
OCT/2001
PAGE 10 OF 12
Figure 2: Bus write operation sequence (Writing data from MPU to NT3881).
Figure 3: Bus read operation sequence (Reading out data from NT3881 to MPU).
VL-FS- MDLS16119D-01 REV. A
(MDLS16119D-LV-DIE IC)
OCT/2001
PAGE 11 OF 12
4.4
Timing Diagram of VDD against V0.
Power on sequence shall meet the requirement of Figure 4, the timing diagram of VDD against V0.
VDD
95%
LOGIC SUPPLY
VOLTAGE
V0
0V
50ms(typical)
0V
LCD SUPPLY
VOLTAGE
Figure 4: Timing diagram of VDD against V0.
VL-FS- MDLS16119D-01 REV. A
(MDLS16119D-LV-DIE IC)
OCT/2001
PAGE 12 OF 12
4.5
Correspondence between Character Codes and Character Patterns
(NOVATEK Standard NT3881D-01)
“Varitronix Limited reserves the right to change this specification.”
FAX:(852) 2343-9555.
URL:http://www.varitronix.com
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