BATR
O
N
BT 120032AVB-COG
120 x 32 Dots
Dot Size
Dimensions [mm]
■ DESCRIPTION
The BT 120032AVB is a STN dot matrix LCD module with graphics capa-
bility. The module consists of a newly developed STN type LCD with high
contrast, wide viewing angle, CMOS LCD controller and a FFC-cable. The
control LSI has a built-in display data RAM and parallel interface.
■ FEATURES
◆High contrast and wide viewing angle.
◆Low power consumption.
◆Controller / Driver Type SED1567.
◆Light weight /compact dimensions.
◆Internal DC/DC converter for VLCD.
◆Backlight optional.
◆Mating connector (SMD) T.B.D.
■ MECHANICAL DATA
Parameter Width x Height x Depth Unit
Outline Dimension COG-LCD 65.0 x 29.0 x 2.8 mm
Outline Dimension Backlight 66.6 x 29.8 x 5.0 mm
Effective Viewing Area 60.0 x 16.0 mm
Dot Size 0.43 x 0.38 mm
Dot Pitch 0.48 x 0.43 mm
Dot Matrix 120 x 32 dots
Weight COG-LCD with FFC 11 g
Weight Backlight 6 g
■ ABSOLUTE MAXIMUM RATINGS
Parameter Symbol Min Max Unit
Supply Voltage (Logic) VDD (VDD-VSS) -0.3 7.0 V
Supply Voltage (LCD Driver) VEE (VEE-VSS)0 -18 V
Input Voltage VIVSS-0.3 VDD+0.3 V
Operating Temperature TOP 0 to 50 °C
Storage Temperature TST -20 to 60 °C
■ ELECTRICAL CHARACTERISTICS
Condition: Ta = 0 to 50°C
Parameter Symbol Min Typ Max Unit
Supply Voltage(Logic) VDD 2.7 --- 5.5 V
Input Voltage HIGH VINH 0.8*VDD --- VDD V
Input Voltage LOW VINL VSS --- 0.2*VDD V
Supply Current(Logic) IDD see specification of SED1567 for details
Duty an Bias Ratio --- 1/33 Duty -- 1/6 Bias --- ---
■ LED BACKLIGHT
Condition: Ta = 25°C
Parameter Symbol Min Typ Max Unit
Supply Voltage VF4.0 4.1 4.2 V
Supply Current IF50 100 mA
Lamp Style --- 03 --- ---
LED Segments 5 x 2 Chips / 567nm
■ PIN TABLE
Pin Symbol Signal Description
1 CS1
—
Chip select
2 RES B
—
Reset
3 A0 Com
—
mand
—
/ Data - Selection
4RD
—
8080 mode = RD
—
5 WR
—
8080 mode = WR
—
6 to 13 DB0 to DB7 Data bus
14 VDD Power supply for logic
15 VSS Ground (0V)
16 Vout LCD driving voltage
17 CAP3- Capacitor terminal for DC/DC converter*
18 CAP1+ Capacitor terminal for DC/DC converter*
19 CAP1- Capacitor terminal for DC/DC converter*
20 CAP2- Capacitor terminal for DC/DC converter*
21 CAP2+ Capacitor terminal for DC/DC converter*
22 V1 LCD driving voltage
23 V2 LCD driving voltage
24 V3 LCD driving voltage
25 V4 LCD driving voltage
26 V5 LCD driving voltage
* See specification of SED1567 for details.
■ BLOCK DIAGRAM
Data Modul Inc. - 120 Commerce Drive - Hauppauge New York 11788
Tel. 631-951-0800 - Fax 631-9512121 - www.datamodul.com
