Datasheet BTHQ 42008VSS-SRE Datasheet (BATRON)

Specification for
BTHQ 42008VSS-SRE

BA TRON

Version June 2003

DATA MODUL AG Landsberger Str. 322 80687 München Tel.: [phone] Fax [phone]

0

www.data-modul.de

VL-FS-BTHQ 42008VSS-07 REV. A
(BTHQ 42008VSS-SRE)

JUNE/2003

PAGE 2 OF 12

DOCUMENT REVISION HISTORY 1:

DOCUMENT

DATE DESCRIPTION CHANGED

REVISION

FROM TO

A 2003.06.20 First Release.

(Based on Test Specification:
VL-TS-BTHQ 42008VSS-XX
REV. C, 2003.03.10).

CHECKED

BY

BY

SUNNY LEE HE ZUO

BING

DATA MODUL AG Landsberger Str. 322 80687 München Tel.: [phone] Fax [phone]

www.data-modul.de

VL-FS-BTHQ 42008VSS-07 REV. A
(BTHQ 42008VSS-SRE)

JUNE/2003

PAGE 3 OF 12

CONTENTS

Page No.

1. GENERAL DESCRIPTION 4

2. MECHANICAL SPECIFICATIONS 4

3. INTERFACE SIGNALS 6

4. ABSOLUTE MAXIMUM RATINGS 7

4.1

ELECTRICAL MAXIMUM RATINGS (Ta=25qC)

4.2 ENVIRONMENTAL CONDITION 7

5. ELECTRICAL SPECIFICATIONS 8

5.1 TYPICAL ELECTRICAL CHARACTERISTICS 8

5.2 TIMING SPECIFICATIONS 9

5.3 TIMING DIAGRAM OF VDD AGAINST V0 11

6. CHARACTER GENERATOR ROM(KS0066U-10B) 12

7

DATA MODUL AG Landsberger Str. 322 80687 München Tel.: [phone] Fax [phone]

www.data-modul.de

VL-FS-BTHQ 42008VSS-07 REV. A

(BTHQ 42008VSS-SRE)

JUNE/2003

PAGE 4 OF 12

Specification

of

LCD Module Type

Model No.: BTHQ 42008VSS-07

1. General Description

x 20 characters (5 x 8 dots) x 4 lines STN Positive Yellow Reflective LCD Character Module.
xViewing Angle: 6 O’clock direction.
x Driving duty: 1/16 Duty, 1/5 bias.
x ‘SAMSUNG’ KS0066UP-10BCC(Die form) LCD Controller & Driver or equivalent.
x ‘SAMSUNG’ KS0065B-PCC(Die form) LCD Segment Drivers or equivalent.

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 11.0 MAX.(D) mm
Viewing area 123.0(W) x 42.5(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 TBD grams

DATA MODUL AG Landsberger Str. 322 80687 München Tel.: [phone] Fax [phone]

www.data-modul.de

VL-FS-BTHQ 42008VSS-07 REV. A

(BTHQ 42008VSS-SRE)

JUNE/2003

PAGE 5 OF 12

Figure 1: Module Specification

DATA MODUL AG Landsberger Str. 322 80687 München Tel.: [phone] Fax [phone]

www.data-modul.de

VL-FS-BTHQ 42008VSS-07 REV. A

(BTHQ 42008VSS-SRE)

JUNE/2003

PAGE 6 OF 12

3. Interface signals

Table 2

Pin No. Symbol Description

1 VSS Ground (0V).
2 VDD Power supply for logic (+5.0V).
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.: [phone] Fax [phone]

www.data-modul.de

VL-FS-BTHQ 42008VSS-07 REV. A

A
H

V

H

(BTHQ 42008VSS-SRE)

JUNE/2003

PAGE 7 OF 12

4. Absolute Maximum Ratings

4.1 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.

4.2 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.: [phone] Fax [phone]

www.data-modul.de

VL-FS-BTHQ 42008VSS-07 REV. A

(BTHQ 42008VSS-SRE)

JUNE/2003

PAGE 8 OF 12

5. Electrical Specifications

5.1 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

At Ta = 0 qC,

VDD = 5V, Note (1)

At Ta = 25 qC,

- 7.98 - V

7.3 7.7 8.1 V

VDD = 5V,Note (1)

At Ta = 50 qC,

- 7.51 - V

VDD = 5V,Note (1)

VIH “H” level 2.2 - VDD V Input signal voltage

for E,DB0-DB7,R/W,RS.

(Logic & LCD)

VIL “L” level -0.3 - 0.6 V
IDD

Character mode,

- 2.2 3.3 mA Supply Current
VDD=5V, Note 1
Checker board mode,

- 2.8 4.2 mA
VDD=5V, Note 1
Character mode,

- 1.4 2.1 mA Supply Current (LCD) I0
VDD=5V, Note 1
Checker board mode,

- 1.4 2.1 mA
VDD=5V, Note 1

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.: [phone] Fax [phone]

www.data-modul.de

VL-FS-BTHQ 42008VSS-07 REV. A

(BTHQ 42008VSS-SRE)

JUNE/2003

PAGE 9 OF 12

5.2 Timing Specifications

At Ta = 0 qC To +50 qC, VDD = +5Vr5%, VSS = 0V.

Refer to Fig. 2, the bus timing diagram for write mode.

Table 6

Parameter Symbol Min. Max. Unit
E Cycle Time tc 500 - ns
E Rise/Fall Time tR,tF - 20 ns
E Pulse Width(high, low) tW 230 - ns
R/W and RS Setup Time t

40 - ns

SU1

R/W and RS Hold Time tH1 10 - ns
Data Set-up Time t

80 - ns

SU2

Data Hold Time tH2 10 - ns

Refer to Fig. 3, 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,tF - 20 ns
E Pulse Width(high, low) tW 230 - ns
R/W and RS Setup Time tSU 40 - ns
R/W and RS Hold Time tH 10 - ns
Data Output Delay Time tD - 120 ns
Data Hold Time tDH 5 - ns

DATA MODUL AG Landsberger Str. 322 80687 München Tel.: [phone] Fax [phone]

www.data-modul.de

VL-FS-BTHQ 42008VSS-07 REV. A

(BTHQ 42008VSS-SRE)

JUNE/2003

PAGE 10 OF 12

Figure 2: Write Mode Timing Diagram

Figure 3: Read Mode Timing Diagram

DATA MODUL AG Landsberger Str. 322 80687 München Tel.: [phone] Fax [phone]

www.data-modul.de

VL-FS-BTHQ 42008VSS-07 REV. A

(BTHQ 42008VSS-SRE)

JUNE/2003

PAGE 11 OF 12

5.3 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

0V

0V

LCD SUPPLY

VOLTAGE

50ms(typical)

V0

Figure 4: Timing Diagram of VDD Against V0.

DATA MODUL AG Landsberger Str. 322 80687 München Tel.: [phone] Fax [phone]

www.data-modul.de

VL-FS-BTHQ 42008VSS-07 REV. A

(BTHQ 42008VSS-SRE)

JUNE/2003

PAGE 12 OF 12

6. Character Generator ROM (KS0066U-10B)

DATA MODUL AG Landsberger Str. 322 80687 München Tel.: [phone] Fax [phone]

www.data-modul.de