DATA MODUL AG Landsberger Str. 322 80687 München Tel.: 089/ 56017-0 Fax 089/ 56017-119
0
www.data-modul.de
Page 2
JULY/2003
PAGE 2 OF 13
VL-FS-BTHQ 42008VSS-08 REV. A
(BTHQ 42008VSS-SMN-LEDwhite)
DOCUMENT REVISION HISTORY 1:
DOCUMENT
REVISION
FROM TO
DATE DESCRIPTIONCHANGEDBYCHECKE
D
BY
A 2003.07.15First Release. HELEN HE LU MIN
YUAN
DATA MODUL AG Landsberger Str. 322 80687 München Tel.: 089/ 56017-0 Fax 089/ 56017-119
www.data-modul.de
Page 3
VL-FS-BTHQ 42008VSS-08 REV. A
(BTHQ 42008VSS-SMN-LEDwhite)
JULY/2003
PAGE3OF13
CONTENTS
1.GENERAL DESCRIPTION 4
2.MECHANICAL SPECIFICATIONS 4
3.BACKLIGHT SPECIFICATION 6
4.INTERFACE SIGNALS 7
5.ABSOLUTE MAXIMUM RATINGS 8
5.1
5.2ENVIRONMENTAL CONDITION 8
ELECTRICAL MAXIMUM RATINGS (Ta=25qC)
Page No.
8
6.ELECTRICAL SPECIFICATIONS 9
6.1TYPICAL ELECTRICAL CHARACTERISTICS 9
6.2TIMING SPECIFICATIONS 10
6.3TIMING DIAGRAM OF VDD AGAINST V0 12
6.4CHARACTER GENERATOR ROM (KS0066U-10B) 13
DATA MODUL AG Landsberger Str. 322 80687 München Tel.: 089/ 56017-0 Fax 089/ 56017-119
www.data-modul.de
Page 4
VL-FS-BTHQ 42008VSS-08 REV. A
(BTHQ 42008VSS-SMN-LEDwhite)
JULY/2003
PAGE4OF13
Specification
of
LCD Module Type
Model No.: BTHQ 42008VSS-08
1. General Description
x 20 characters (5 x 8 dots) x 4 line STN Negative Blue Transmissive LCD Character Module.
x Viewing Angle: 6 O’clock direction.
x Driving duty: 1/16 Duty, 1/5 bias.
x ‘SAMSUNG’ KS0066UP-10BCC (Die) LCD Controller & Driver or equivalent.
x ‘SAMSUNG’ KS0065B-PCC (Die) LCD Segment Drivers or equivalent.
x White LED01 backlight.
2. Mechanical Specifications
The mechanical detail is shown in Fig. 1 and summarized in Table 1 below.
Table 1
Parameter Specifications Unit
Outline dimensions 146.0(W) x 62.5(H) x 13.0 MAX.(D) mm
Viewing area 123.0(W) x 42.5(H) mm
Active area 118.84(W) x 38.47(H) mm
Display format 20 characters x 4 lines Character size 4.84(W) x 9.22(H) (5 x 8 dots) mm
Character spacing 1.16(W) x 0.53(H) mm
Character pitch 6.00(W) x 9.75(H) mm
Dot size 0.956(W) x 1.139(H) mm
Dot spacing 0.015(W) x 0.015(H) mm
Dot pitch 0.971(W) x 1.154(H) mm
Weight: Approx. 131.0 grams
DATA MODUL AG Landsberger Str. 322 80687 München Tel.: 089/ 56017-0 Fax 089/ 56017-119
www.data-modul.de
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VL-FS-BTHQ 42008VSS-08 REV. A
(BTHQ 42008VSS-SMN-LEDwhite)
JULY/2003
PAGE5OF13
Figure 1: Module Specification
DATA MODUL AG Landsberger Str. 322 80687 München Tel.: 089/ 56017-0 Fax 089/ 56017-119
www.data-modul.de
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VL-FS-BTHQ 42008VSS-08 REV. A
(BTHQ 42008VSS-SMN-LEDwhite)
JULY/2003
PAGE6OF13
3. Backlight Specification
Figure 2: Backlight Specification
DATA MODUL AG Landsberger Str. 322 80687 München Tel.: 089/ 56017-0 Fax 089/ 56017-119
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VL-FS-BTHQ 42008VSS-08 REV. A
(BTHQ 42008VSS-SMN-LEDwhite)
JULY/2003
PAGE7OF13
4. Interface signals
Table 2: Pin assignment
Pin No. Symbol Description
1VSSGround (0V)
2VDDPower supply for logic (+5V)
3V0Power supply for LCD driver
4RSRegister Select Input:
“High” for Data register (for read and write),
“Low” for Instruction register (for write),
Busy flag, address counter (for read).
5R/W Read/Write signal:
“High” for Read mode.
“Low” for Write mode.
6EEnable. Start signal for data read /write.
7DB0Data input/output (LSB)
8DB1Data input/output
9DB2Data input/output
“H” level 2.2-VDDVInput signal voltage
“L” level -0.3-0.6V
-2.03.0mA
Character mode
-1.01.5mA
Character mode,
Note (1).
Supply voltage of white
LED01 backlight
VLED01Forward current
=80mA
3.94.04.1V
Number of LED dies
=1x4=4
Note (1) : There is tolerance in optimum LCD driving voltage during production and it will be within
the specified range.
DATA MODUL AG Landsberger Str. 322 80687 München Tel.: 089/ 56017-0 Fax 089/ 56017-119
www.data-modul.de
Page 10
VL-FS-BTHQ 42008VSS-08 REV. A
(BTHQ 42008VSS-SMN-LEDwhite)
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PAGE10OF13
6.2 Timing Specifications
At Ta =0 qC to +50qC , VDD = +5Vr5% ,VSS = 0V.
Refer to Fig. 3, the write mode timing diagram.
Table 6
Parameter Symbol Min.Max.Unit
E Cycle Time tc500-ns
E Rise/Fall Time tR,t
E Pulse Width(high, low) t
R/W and RS Setup Time t
R/W and RS Hold Time t
Data Set-up Time t
Data Hold Time t
SU1
H1
SU2
H2
F
W
-20ns
230-ns
40-ns
10-ns
80-ns
10-ns
Refer to Fig. 4, the bus timing diagram for read mode.
Table 7
Parameter Symbol Min.Max.Unit
E Cycle Time tc500-ns
E Rise/Fall Time tR,t
E Pulse Width(high, low) t
R/W and RS Setup Time t
SU
R/W and RS Hold Time t
Data Output Delay Time t
Data Hold Time t
DH
F
W
H
D
-20ns
230-ns
40-ns
10-ns
-120ns
5-ns
DATA MODUL AG Landsberger Str. 322 80687 München Tel.: 089/ 56017-0 Fax 089/ 56017-119
www.data-modul.de
Page 11
VL-FS-BTHQ 42008VSS-08 REV. A
(BTHQ 42008VSS-SMN-LEDwhite)
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PAGE11OF13
Figure 3: Write Mode Timing Diagram
Figure 4: Read Mode Timing Diagram
DATA MODUL AG Landsberger Str. 322 80687 München Tel.: 089/ 56017-0 Fax 089/ 56017-119
www.data-modul.de
Page 12
VL-FS-BTHQ 42008VSS-08 REV. A
(BTHQ 42008VSS-SMN-LEDwhite)
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PAGE12OF13
6.3Timing Diagram of VDD Against V0.
Power on sequence shall meet the requirement of Figure 5, the timing diagram of VDD against V0.
95%
VDD
LOGIC SUPPLY
VOLTAGE
0V
0V
LCD SUPPLY
VOLTAGE
V0
50ms(typical)
Figure 5: Timing Diagram of VDD Against V0.
DATA MODUL AG Landsberger Str. 322 80687 München Tel.: 089/ 56017-0 Fax 089/ 56017-119
www.data-modul.de
Page 13
VL-FS-BTHQ 42008VSS-08 REV. A
(BTHQ 42008VSS-SMN-LEDwhite)
JULY/2003
PAGE13OF13
6.4Character Generator ROM (KS0066U-10B)
DATA MODUL AG Landsberger Str. 322 80687 München Tel.: 089/ 56017-0 Fax 089/ 56017-119
www.data-modul.de
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