Datasheet BTHQ 42008VSS-08 Datasheet (BATRON)

Page 1
Specification for BTHQ 42008VSS-SMN-LEDwhite
BA TRON
Version July 2003
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
(BTHQ 42008VSS-SMN-LEDwhite)
DOCUMENT REVISION HISTORY 1:
DOCUMENT
REVISION
FROM TO
DATE DESCRIPTION CHANGEDBYCHECKE
D
BY
A 2003.07.15 First 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
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VL-FS-BTHQ 42008VSS-08 REV. A
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JULY/2003
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CONTENTS
1. GENERAL DESCRIPTION 4
2. MECHANICAL SPECIFICATIONS 4
3. BACKLIGHT SPECIFICATION 6
4. INTERFACE SIGNALS 7
5. ABSOLUTE MAXIMUM RATINGS 8
5.1
5.2 ENVIRONMENTAL CONDITION 8
ELECTRICAL MAXIMUM RATINGS (Ta=25qC)
Page No.
8
6. ELECTRICAL SPECIFICATIONS 9
6.1 TYPICAL ELECTRICAL CHARACTERISTICS 9
6.2 TIMING SPECIFICATIONS 10
6.3 TIMING DIAGRAM OF VDD AGAINST V0 12
6.4 CHARACTER GENERATOR ROM (KS0066U-10B) 13
DATA MODUL AG Landsberger Str. 322 80687 München Tel.: 089/ 56017-0 Fax 089/ 56017-119
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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
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Figure 1: Module Specification
DATA MODUL AG Landsberger Str. 322 80687 München Tel.: 089/ 56017-0 Fax 089/ 56017-119
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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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4. Interface signals
Table 2: Pin assignment
Pin No. Symbol Description
1 VSS Ground (0V) 2 VDD Power supply for logic (+5V) 3 V0 Power supply for LCD driver 4 RS Register Select Input:
“High” for Data register (for read and write), “Low” for Instruction register (for write),
Busy flag, address counter (for read).
5 R/W Read/Write signal:
“High” for Read mode.
“Low” for Write mode. 6 E Enable. Start signal for data read /write. 7 DB0 Data input/output (LSB) 8 DB1 Data input/output 9 DB2 Data input/output
10 DB3 Data input/output 11 DB4 Data input/output 12 DB5 Data input/output 13 DB6 Data input/output 14 DB7 Data input/output (MSB)
A LED(+) Anode of LED Backlight K LED(-) Cathode of LED Backlight
DATA MODUL AG Landsberger Str. 322 80687 München Tel.: 089/ 56017-0 Fax 089/ 56017-119
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5. Absolute Maximum Ratings
5.1 Electrical Maximum Ratings (Ta = 25 ºC)
Table 3
Parameter Symbol Min. Max. Unit Power Supply voltage (Logic) VDD - VSS -0.3 +7.0 V Power Supply voltage (LCD drive)
VLCD
=VDD- V0
-0.3 +15.0 V
Input voltage Vin -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.
5.2 Environmental Condition
Table 4
Item
Operating
Temperature
(Topr)
Storage
Temperature
(Tstg)
Remark
Min. Max. Min. Max. mbient Temperature umidity
0qC +50qC -10qC +60qC
95% max. RH for Ta d 40qC
Dry no condensation
< 95% RH for Ta > 40qC
ibration (IEC 68-2-6)
cells must be mounted on a suitable connector
Shock (IEC 68-2-27)
alf-sine pulse shape
Frequency: 10 a 55 Hz Amplitude: 0.75 mm Duration: 20 cycles in each direction. Pulse duration : 11 ms
Peak acceleration: 981 m/s2= 100g
3 directions
3 directions
Number of shocks : 3 shocks in 3 mutually perpendicular axes.
DATA MODUL AG Landsberger Str. 322 80687 München Tel.: 089/ 56017-0 Fax 089/ 56017-119
www.data-modul.de
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6. Electrical Specifications
6.1 Typical Electrical Characteristics
At Ta = 25 qC, VDD = 5Vr5%, VSS=0V.
Table 5
Parameter Symbol Conditions Min. Typ. Max. Unit Supply voltage (Logic) VDD-VSS 4.75 5.0 5.25 V Supply voltage (LCD) VLCD
=VDD-V0
VDD =5.0V, Ta=0 qC, Note1.
VDD =5.0V, Ta=25 qC,
- 5.1 - V
4.5 4.7 4.9 V Note1. VDD =5.0V, Ta=50 qC,
- 4.6 - V
Note1.
V
IH
for E,DB0-DB7,R/W,RS. Supply Current
V
IL
IDD VDD = 5V, (Logic & LCD) Supply Current (LCD) I0 VDD = 5V,
“H” level 2.2 - VDD VInput signal voltage “L” level -0.3 - 0.6 V
- 2.0 3.0 mA
Character mode
- 1.0 1.5 mA Character mode, Note (1).
Supply voltage of white LED01 backlight
VLED01 Forward current
=80mA
3.9 4.0 4.1 V
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
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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 tc 500 - 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 tc 500 - 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
- 120 ns
5-ns
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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
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6.3 Timing 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
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VL-FS-BTHQ 42008VSS-08 REV. A
(BTHQ 42008VSS-SMN-LEDwhite)
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6.4 Character 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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